CN102419696A - Method for increasing performance of memory system for permanent storage of medical image data - Google Patents
Method for increasing performance of memory system for permanent storage of medical image data Download PDFInfo
- Publication number
- CN102419696A CN102419696A CN2011102988318A CN201110298831A CN102419696A CN 102419696 A CN102419696 A CN 102419696A CN 2011102988318 A CN2011102988318 A CN 2011102988318A CN 201110298831 A CN201110298831 A CN 201110298831A CN 102419696 A CN102419696 A CN 102419696A
- Authority
- CN
- China
- Prior art keywords
- data
- medical data
- order
- storage system
- sys
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
Abstract
The method involves storing medical data (D1-Dx) on storage medium (SP) in the form of files. The stored data is defragmented by defragmentation unit (MD) and order of storage of data is controlled by control unit (MR). The defragmented data are stored in sequence (RF) and the data of respective applications (AP1-AP4) is called. A medical data processing system (DV) is connected to memory system, so as to access the deleted data. Independent claims are included for the following: (1) memory system; and (2) system for increasing performance of memory system.
Description
Technical field
The present invention relates to the method for performance that a kind of raising is used for for good and all storing the storage system of medical data, especially medical image.At this, these medical datas especially leave in the file system in storage system and usually with the stored in form of file.Subsequently, and handle existing medical data and storage concurrently, visit storage system by the application program of medical data disposal system, and/or delete medical data from storage system through application program through that change and/or new medical data.In addition, the invention still further relates to a kind of system that is used to carry out according to the method for the invention.
Background technology
Although in the following description with reference to medical data, especially medical image, also can use the present invention in other applications.
In many medical domains, often under the situation of using so-called formation method, carry out the diagnosis of disease.At this, produce googol according to amount, for example such in the medical imaging method such as computer topography (CT) (CT), nuclear magnetic resonance laminagraphy (MRT) or nuclear magnetic resonance spectrometry (MR).In these class methods; In examination scope, possibly produce several thousand width of cloth images and produce increasing data recording thus; These data recording not only must be provided for further processing with the mode of suitably handling, and must be with suitable form the form of file---for example with---leave in the corresponding storage system be used for for example filing, long-term availability etc.
Leave in and for example use (for example, being analysis purpose, diagnosis etc.) as the useful data programs usually in the storage system from the medical data of view data of medical imaging method and so on.In order to carry out subsequent treatment, leave the primary memory that various application's data are loaded into computer system or computer system thereof that is used in the storage system in by the user.At this, usually in most of the cases, a plurality of users and/or system process are worked on computer system simultaneously, wherein by these users or system process concurrently with data storage on storage system and/or change or the deletion storage system in the data that exist.
For can enough these application programs with suitable manner these data volumes of visit or correspondingly handle these data volumes, the additional preparatory structuring of data or organize normally necessary.In addition, for example in the scope of medical image, organize with the mode of each image in logic, these images can be merged into image sequence subsequently and a plurality of series is merged into so-called research.The structuring of this logic of medical data is also mostly corresponding to the logical organization of logical organization or the application program of data in application program to the visit of the data of being stored.
For this type of logical organization; Just in the medical image scope; Except its function, also set up so-called dicom standard (medical digital imaging communication standard (Digital Imaging and Communications in Medicine-Standard)) as the data layout that is used to store data as the communication protocol that is used to transmit data.DICOM is the open-standards that is used for exchange message in medical science, especially the medical imaging method field.
In dicom standard; Form with the data recording of hierarchical organizationization provides data; Wherein for example in parts of images or image correlativity each other, the hierarchical organization of the logical organization of data content is corresponding to medical science configuration file (Profil) or analog.This structure of data content obtains through corresponding data recording is divided into a plurality of segment data records at this; Said segment data record can be divided into useful data information (for example, the view data of digital x-ray equipment, CT, MRT or another formation method, PDF data or other binary data) and metamessage respectively.Metamessage is stored in DICOM in so-called head and comprises identification name for example, assignment information, connects or about the information of the relation between corresponding useful data information or the view data about the logic to other segment data records.When the information of analyzing from this type of data recording, the selected useful data of the targeted accessing of application program (for example, view data etc.) is normally necessary.At this, the form that the DICOM data recording can file is deposited.
In storage system, store with the form of file mostly such as the data of medical data, view data etc.At this, the DICOM data recording for example leaves in the storage system as so-called " DICOM file ".These files are subsequently in file system, promptly deposit in the tissue and be organized on the storage medium.When the storage medical data; At first will be such as the permanent storage hard disk or the so-called RAID system (RAID (Redundant Array of Independent Disks)) as storage medium, can realize that by said permanent storage a plurality of physical hard disks with computing machine are organized into logical drive and when single hard disk breaks down, can realize the higher data availability thus and/or can realize bigger data throughout as the single physical driver.These storage mediums have so-called block structure usually, and promptly from operating system, data only can be used as whole data block and read or write.
Yet; Common file system is being used to store medical data, during especially such as compound DICOM file of the logic that is merged into for example image, series, research etc. usually or the view data the data recording, especially can not guaranteeing to store data with order optimum for the visit of application program through this block structure.Because at first through deletion and/or parallel write operation, for example the part of image or also have the image etc. of series possibly be dispersed in widely storage medium based on piece on.Especially when typically storing the DICOM data with the order that for example receives the DICOM data from other media through DICOM network service or DICOM import (Import), can not guarantee thus with correct or optimum order for invokes application for example with deposit data in storage system.This---at first under the situation of the use duration of storage system rising---causes speed to descend, and wherein can and also store data by the application program loading with said speed, and the so-called performance of storage system (time response of=system) reduces.
For the performance of storage system, in the data carrier such as hard disk, there is the possibility of the defragmentation of so-called file.---so-called defragmentation instrument---rearranges the data block on the storage medium or in the storage system at this, with specific program.At this; The logically related data block of file is so rearranged in storer, so that these data blocks are stored as far as possible in continuous data block---and be about in the continuous blocks that file is placed in storage system and improve thus load time about this file.Yet,, however still possibly increase the load time because of defragmentation if for example when calling the DICOM data, read a plurality of files successively by application program.Because when defragmentation, for example related file (for example, the image of series etc.) might leave in the storer away from each other.
For the load time of avoiding this problem and improving medical data, exist the possibility of data storage in big file.Thus, this big file by the condition of defragmentation under, can shorten the load time.Yet, change data structure through the use of big file, must be with bigger paper work because replace with single file.According to employed application program and/or the standard such as DICOM; This possibly be impossible; Because no longer be provided at the interoperability of the different system of using in the medical data field (for example, radiological information system, picture archive and communication system etc.) owing to the structure new or that warp changes of big file.
Loading in order further to realize the interoperability of these systems and however still to accelerate, can be the additional information about raw data with this type of big document storage.Yet this type of processing mode has following shortcoming: significantly improve the memory space requirements to data, especially view data thus.Because except original possible standardized data, also in storage system, deposit the big file that is used for related respectively data.
Summary of the invention
Therefore; The present invention based on task be; Explain a kind ofly to be used to improve wherein not have additional memory space requirements and also can realize the loading or the access time to data of weak point as far as possible during long-term the use under the situation that interoperability is able to guarantee with simple mode at storage medical data, the especially method and system of the performance during view data.
This task is that the method through the illustrated type of the beginning part solves, and wherein when defragmentation, deposits these medical datas to be called the order that leaves the medical data in the storage system in by corresponding application.
The main aspect of solution of suggestion is according to the present invention, through depositing medical data with order optimum for corresponding application when the defragmentation, makes the performance of storage system on the long period, be able to keep.In addition, the additional application such as the data of storage association in bigger structure or file is unnecessary, and therefore memory space requirements does not according to the method for the invention improve.Through the defragmentation and the gathering of data according to the method for the invention to storage association hereof, through corresponding application to load time of data so-called ageing process without undergoing file system.That is, the load time remains unchanged on than long duration or similarly, because related data or be stored in the piece continuous or that be close to of storage system by the file that these related data form.
Especially under DICOM view data situation, can be when defragmentation by noticing according to the method for the invention, these DICOM view data for example keep with the order of layer position or with the order storage of date received.Therefore, even the DICOM view data can be organized into so-called DICOM series or this type of marshalling also maintenance after defragmentation with simple mode.Therefore the loading sequence of the classification like this of DICOM view data is favourable because data be mostly sequentially read and can for example load or play subsequently as film as volume.
Advantageously, can predesignate the specific visit order of the application program that leaves the medical data in the storage system in through interface and therefore predesignate the order that when defragmentation, is used for organizing medical data in storage system.With this favourable mode, can be for example predesignate the loading sequence that application program is relevant therewith and therefore also predesignate the order of data in storage system (for example, the image of series etc.) tissue by the developer of application program.When defragmentation, this order is known subsequently, and data can correspondingly be organized in storage system.
A preferred improvement project is according to the method for the invention also stipulated, observes application program the visit of the medical data in the storage system is also derived and the visit order of learning related medical data based on said visit subsequently.So, confirm to be used for organizing the desirable order of medical data thus in storage system.Therefore, can learn in a simple manner with for the desirable order of corresponding application optimum tissue data.So the order of learning is used for better data organization of storage system once more when defragmentation.
Valuably, set up the displacement (Permutation) of the related layout of medical data in storage system and when loading these medical datas, keep watch on the speed when loading subsequently through corresponding application.So, the optimum visit order and confirm to be used for desirable order of can deriving in a simple manner thus at the medical data of the corresponding association of storage system tissue.Through displacement---promptly through (for example exchanging corresponding piece with this order; The file, the single part of file of series etc.) mode changes the layout of related respectively data, can confirm in a simple manner to be used in the storage system optimally order or the structure of layout data.Through keeping watch on and comparing access speed, can confirm or mate the desirable order that is used for store data very simply based on the actual characteristic of storage system.
Under the ideal situation,, organize the desirable order of medical data to deposit the medical data that newly to store with determined being used in storage system equally based on the visit order of deriving He learn by application program.Suitable in the case is to deposit the medical data that will newly store with determined desirable order through in storage system, carrying out write access continuously.Alternatively, can advantageously predesignate initial memory address in the storage system equally in order medical data to be left in determined desirable order.
In this way, medical data just is stored with desirable order when being stored in the storage system first.If especially can not be optimally or zero defect ground carry out initial write with desirable order to data, then can come additionally and optimally to arrange these data through defragmentation.If once more said data are carried out read access after and then having stored data, it is particularly advantageous then coming store data through initial desirable storage.
Cited task also solves through a kind of system, and this system is arranged for carrying out the method for performance that raising according to the present invention is used for for good and all storing the storage system of medical data.At this, this system comprises storage medium (for example, hard disk, RAID system etc.), and medical data for example is stored in file system with the form of file on said storage medium; And be used for the medical data of being stored is carried out the device of defragmentation and tissue and deposit the device of the order of medical data when being used to be controlled at defragmentation.
Main aspect according to system of the present invention is, reduces the fluctuation width of loading performance with simple mode, because improve the load time of medical data by application access the time through control order when data being stored with defragmentation.In system according to the present invention; Also reduce the performance and the dependence of the initial storage of data on storage medium with simple mode, thus can be for example predesignate defragmentation and the control of the order (being desirable order all the time) of store data when defragmentation according to invokes application accordingly through application's data visit.
In addition, in system according to the present invention, interface is set ideally, can predesignates the specific visit order of application program and/or be used for leaving medical data on the storage medium the specific order of application program through this interface.Through this class interface, can be with simple mode for example by the developer of application program to the notifications loading sequence that application program is relevant therewith and therefore also have the desirable order of the tissue of data (for example, the image of series etc.).When defragmentation, so said order is known for the control device in the system, and data can correspondingly be organized in the storage medium.
Also advantageously; Additionally comprise according to system of the present invention and to be used to observe and the device of different application programs of deriving the visit order of medical data; The difference that is used to set up medical data is arranged (so-called displacement) and is used to analyze and the device of the affiliated loading velocity of deriving, and the device that is used for confirming to be used for organizing in storage system the desirable order of medical data.Therefore, can learn or be the optimum order of difference of employed storage medium specified data respectively in a simple manner for corresponding application.Can very simply and apace be matched with corresponding situation (for example, characteristic of storage medium etc.) thus according to system of the present invention.
According to the method for the invention or in the further optimization according to system of the present invention, under the situation of considering the specific or desirable order of application program, also add defragmentation to the free memory space of employed storage medium or storage system to the defragmentation of medical data.Thus, can guarantee in a simple manner: on the one hand, desirable initial storage is possible, and on the other hand, enough related storage space can be used for defragmentation after a while.
Description of drawings
Below exemplarily the present invention is described, wherein according to accompanying drawing 1
Accompanying drawing 1 exemplarily and schematically show system and the flow process of accompanying method of performance that raising according to the present invention is used for for good and all storing the storage system of medical data.
Embodiment
In Fig. 1, schematically and exemplarily show storage system SYS, in this storage system SYS, for good and all deposit medical data D1 to Dx, the medical image of DICOM data and so on especially for example.Storage system SYS comprises and is used for for good and all storing the storage medium SP of data D1 to Dx.Storage medium SP can for example be implemented as hard disk or hard-disk system (so-called RAID system); Wherein in the RAID system, a plurality of physical hard disks are organized into logical drive when single hard disk breaks down, can realize the higher data availability and/or can realize the higher data handling capacity as the single physical driver.
In storage medium SP, data D1 is stored and is organized in the file system to the form of Dx with file D1 to Dx.At this, storage medium SP has so-called block structure usually---promptly, from operating system or from access application AP1 to AP4, data D1 only can be used as whole data block to Dx and comes reading and writing, change and/or deletion.
Also schematically show exemplary medical data treating apparatus DV (for example, image processing system etc.) among Fig. 1.According to Fig. 1, in this data processing equipment DV, be provided with: a plurality of application A P1 are for example perhaps called and carry out through the user as system process by the operating system of data processing equipment DV to AP4.Application A P1 to AP4 need be from the data D1 of the storage medium SP of the SYS of system to Dx to carry out its task.Therefore, can for example be provided for analyzing and/or depositing the exemplary application AP1 of the data D1 of medical imaging method (for example, CT, MRT etc.) to Dx according to dicom standard.
So the visit of for example being carried out through also walking abreast to AP4 by application A P1 1 is handled the data D1 that leaves on the storage medium SP to Dx.At this, for example new medical data is stored as file D1 and is changed and/or is deleted to Dx to Dx and/or existing data or file D1.Yet, the application A P1 of different pieces of information disposal system DV to AP4 also can be concurrently and continuously through visit 1 visit storage medium SP or according to system SYS of the present invention and deal with data D1 to Dx.
Storage system SYS shown in Fig. 1 also comprise be used for to the medical data D1 that stored when Dx carries out the device MD of defragmentation and be used to be controlled at defragmentation store data D1 to the device MR of the order RF of Dx.The device MR that is used for the device MD of defragmentation or is used to control order RF can for example be implemented as module or the assembly of storage system SYS at this.The device MD that is used for defragmentation comprises module or the assembly that is used for the data D1 of storage medium SP or affiliated file system is carried out to Dx the algorithm of defragmentation.Ideally, can carry out defragmentation at night or in the little time of system load to storage medium SP.
If carry out now to leaving data D1 among the storage medium SP in to the defragmentation of Dx, so by the device MD that is used for defragmentation for example through connect perhaps visit 2 visit leave storage medium SP in data D1 to Dx.In addition, when being provided at defragmentation be used for order RF that data D1 to Dx reorganized to the device MR of the order RF that deposits of Dx through for example connecting 3 by being used for control data D1.
This order RF can for example follow by corresponding application AP1 to AP4 call or read data D1 to the order RF of Dx.This means, when defragmentation, the data D1 of association is left in data block vicinity or adjacent of file system or storage medium SP to Dx (for example, the file used of the image of image, series etc.) based on the order RF that predesignates.Thus; Through this type of defragmentation; Data or file D1 to Dx to application A P1 ..., load time of AP4 is without undergoing the so-called ageing process of file system; In this ageing process, along with the time remaining of the use of storage medium SP, related data D1 is arranged in data block more and more far away each other to Dx.Therefore, the load time is similarly (vergleichbar) and only fluctuation very slightly on than long duration.
Therefore, the DICOM data for example typically are stored among the storage medium SP with its received order RF.This can not guarantee for visit 1 with for application A P1 to AP4 and stark order RF right or optimum stores DICOM data or file.Through using according to the device MD defragmentation that is used for defragmentation among the system SYS of the present invention; Can make the DICOM data for example place the order of layer position or the order of date received, the DICOM data that can for example invokes application AP1 be used are simply thus organized into groups and can for example loaded or play by this application A P1 as film as volume.
Storage system SYS also has interface ST, can predesignate data D1 to the specific order RF of the application program of the loading of Dx through this interface.Application A P1 ..., the developer of AP4 can through this interface ST come to the for example different loading sequence of the SYS of system notice with the order RF commonly used order of date received or layer position etc. (for example, according to) and therefore notice be used for organizing the optimum order RF of data D1 to Dx at storage medium.Subsequently, the device MD that sends the device MR that is used to control order RF to by the interface ST order RF that said application program is specific and therefore be available for the data of being stored are carried out defragmentation when the defragmentation uses.Therefore for example under the DICOM data cases, optimum tissue and the load time of being responsible for optimum of each image etc. that can series be described through interface ST in storage medium SP.
In order further to optimize the data D1 that leaves in the storage medium when the defragmentation to Dx, the device MB of application A P1 to the visit order RF of AP4 is provided for observing in storage system SYS and derives.This is used to observe and the device MB of the visit order RF that derives can be implemented as module or the assembly of the SYS of system equally.By the device MB that is used to observe and derive observe corresponding application AP1 to AP4 to data D1 to the all-access of Dx or the order of visit.Subsequently, confirm by this device MB thus and learn that data D1 to the for example logic association of series is to the visit order RF of the corresponding reality of Dx or file.This determined order RF is forwarded to being used at the device MR of defragmentation time control order RF and related data D1 being provided basis to the desirable order RF of Dx thus, so when defragmentation, in storage medium SP, reorganize data D1 to Dx with said desirable order RF subsequently.
Storage system SP also can comprise the device MP of the displacement that is used to set up data placement, then by this device MP additionally also analyze by corresponding application AP1 ..., the loading velocity or the load time of the corresponding data displacement of AP4 in storage medium SP.According to determined loading velocity, so by derive optimum visit order RF and derive corresponding data D1 thus of this device MP of module that can be designed to the SYS of system equally or assembly to the ideal tissue of Dx in storage medium SP.This desirable order RF is forwarded to being used at the device MR of defragmentation time control order RF and can be subsequently correspondingly being taken in during to Dx at the data D1 that reorganizes storage medium SP by the device MD that is used for defragmentation subsequently.Therefore for example, can seek optimum data organization or desirable order for the perhaps serial file (for example, being used for the DICOM file of image photography, image sequence) of the single part of file, so that keep the load time little.
For the further optimization of storage system SYS, can additionally be provided for confirming in order in storage medium SP, to organize the device MO of data D1 to the desirable order RF of Dx.For example, confirmed or the order modes of roger can offer the device MO that is used for confirming desirable order RF by the device MR that is used to control order RF.Based on the access module of this application A P1 that has derived and/or learned, in storage medium SP, organize and deposit to Dx with the data D1 that will newly store as desirable determined order RF for the AP4 then for corresponding application AP1 to AP4.This can for example obtain through the write access of continuous execution to storage medium SP.But, for the storage of new data D1, also can confirm the initial start address among the storage medium SP to Dx, begin to come store data D1 to Dx at this start address place with corresponding order RF.Therefore, data D1 just can be organized in desirable order the storage medium SP from beginning---promptly when storing first---to Dx.So device MD through being used for defragmentation and the device MR that is used to control order RF carry out defragmentation; Can additionally be responsible for; If for example be not interference-free perhaps or carry out the initial write/storage of data D1 ideally to additional classification order or the work of visit order of Dx, then keep or set up the desirable order RF of the data organization among the storage medium SP to Dx with data D1.
Additionally, in storage system according to the invention SYS, also can come correspondingly to organize the storage space freely on the storage medium SP through corresponding device thereof MD, MR etc. or module.In this way, realize on the one hand to store first the precondition of data D1 to Dx with desirable order, and on the other hand thus under the situation of considering desirable order RF realization be used for the storage space of enough associations of defragmentation after a while.
Claims (10)
1. improve be used for for good and all storing medical data (D1 ..., Dx), the method for the performance of the storage system of medical image (SYS) especially; With handle existing medical data (D1 ..., Dx), storage through that change and/or new medical data (D1 ..., Dx) and the deletion medical data (D1 ..., Dx) concurrently; Application program (AP1-AP4) by medical data disposal system (DV) is visited said storage system; It is characterized in that, when defragmentation with call by corresponding application (AP1-AP4) medical data that leaves in the said storage system (SYS) (D1 ..., Dx) order (RF) deposit said medical data (D1 ..., Dx).
2. method according to claim 1; It is characterized in that, through with the interface (ST) of said storage system (SYS) predesignate to said medical data (D1 ..., Dx) the specific visit order (RF) of application program and predesignating thus be used for the said medical data of said storage system (SYS) tissue (D1 ..., Dx) order (RF).
3. according to each described method in the claim 1 to 2; It is characterized in that; Observe said application program (AP1-AP4) to the said medical data in the said storage system (SYS) (D1 ..., Dx) visit (1); Derive based on said visit then and learn medical data to association (D1 ..., Dx) visit order (RF) and confirm thus to be used for the said medical data of said storage system (SYS) tissue (D1 ..., Dx) desirable order (RF).
4. according to each described method in the claim 1 to 3; It is characterized in that; Set up related medical data (D1 ..., Dx) the displacement of layout in said storage system (SYS); Keep watch on then through corresponding application (AP1-AP4) load said medical data (D1 ..., Dx) time speed; The optimum visit order (RF) of deriving thus, and confirm then to be used in said storage system (SYS) tissue respective associated medical data (D1 ..., Dx) said desirable order (RF).
5. according to each described method in the claim 1 to 4; It is characterized in that; Based on derive and the visit order that learn (RF) of application program (AP1-AP4), be used for the said medical data of said storage system (SYS) tissue (D1 ..., Dx) determined desirable order (RF) deposit the medical data that will newly store (D1 ..., Dx).
6. method according to claim 5 is characterized in that, through the continuous execution to the write access of said storage system (SYS) come with determined desirable order (RF) deposit the medical data that will newly store (D1 ..., Dx).
7. method according to claim 5 is characterized in that, confirm the medical data that initial start address is used for will newly storing with determined desirable order (RF) (D1 ..., Dx) leave in the said storage system (SYS).
8. storage system (SYS); It is configured to carry out the method according to claim 1 to 7; It is characterized in that; Be provided for depositing medical data (D1 ..., Dx) storage medium (SP), be used for to the medical data stored (D1 ..., Dx) carry out the device (MD) of defragmentation, and be used to control said medical data (D1 ..., Dx) the device (MR) of the order of depositing (RF).
9. system according to claim 8 (SYS); It is characterized in that, additionally be provided with interface (ST) with predesignate the specific visit order (RF) of application program and/or predesignate said medical data (D1 ..., Dx) the specific order (RF) of the application program of depositing usefulness.
10. each described system (SYS) in 9 according to Claim 8; It is characterized in that; Additionally be provided for the device (MB) of the visit order (RF) of observation and derivation application program (AP1-AP4); Be used to set up the displacement of data placement and the device (MP) of be used to analyze and derive loading velocity and optimum visit order (RF), and be used to confirm to be used to organize medical data (D1 ..., Dx) the device (MO) of desirable order (RF).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010033512A DE102010033512A1 (en) | 2010-09-28 | 2010-09-28 | Method for increasing performance of memory system for permanent storage of medical image data, involves storing defragmented data in sequence and calling data of respective applications |
| DE102010033512.6 | 2010-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102419696A true CN102419696A (en) | 2012-04-18 |
Family
ID=45804359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102988318A Pending CN102419696A (en) | 2010-09-28 | 2011-09-28 | Method for increasing performance of memory system for permanent storage of medical image data |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102419696A (en) |
| DE (1) | DE102010033512A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107220338A (en) * | 2017-05-25 | 2017-09-29 | 郑州云海信息技术有限公司 | Method, system and the storage device of Bedding storage based on PACS |
| CN108108384A (en) * | 2016-11-25 | 2018-06-01 | 中国移动通信有限公司研究院 | A kind of date storage method and device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8281398B2 (en) * | 2009-01-06 | 2012-10-02 | Microsoft Corporation | Reordering document content to avoid exploits |
-
2010
- 2010-09-28 DE DE102010033512A patent/DE102010033512A1/en not_active Ceased
-
2011
- 2011-09-28 CN CN2011102988318A patent/CN102419696A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108108384A (en) * | 2016-11-25 | 2018-06-01 | 中国移动通信有限公司研究院 | A kind of date storage method and device |
| CN107220338A (en) * | 2017-05-25 | 2017-09-29 | 郑州云海信息技术有限公司 | Method, system and the storage device of Bedding storage based on PACS |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010033512A1 (en) | 2012-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105144142B (en) | Use the information storage object of the multiple dimensions of object | |
| CN101894576B (en) | Drive device | |
| CN100407123C (en) | Data storage device, reconstruction controlling device, reconstruction controlling method, and storage medium | |
| JP4267353B2 (en) | Data migration support system and data migration support method | |
| US8400897B2 (en) | Migrating data from one recording medium to another | |
| JP4402103B2 (en) | Data storage device, data relocation method thereof, and program | |
| JPH05197769A (en) | Medical data storing system | |
| CN104484427B (en) | A kind of video file storage device and method | |
| US20170364447A1 (en) | Read cache management | |
| US20110238929A1 (en) | Library appapratus and method for controlling the same | |
| RU2007104020A (en) | RECORDING MEDIA, RECORDING / PLAYBACK DEVICE AND RECORDING / PLAYBACK METHOD | |
| US8565051B2 (en) | Storage system and method for generating file system in the storage system | |
| JP2006301892A (en) | Hierarchical storage management device, method, and program | |
| CN103858163A (en) | Tape drive data alteration detection method and file system | |
| JP3727896B2 (en) | HSM system and migration control method for same | |
| JP2015088199A (en) | Writing in and reading out data having multiple access patterns on tape medium | |
| US20070233757A1 (en) | Garbage collection method and a hierarchy storage device | |
| CN102419696A (en) | Method for increasing performance of memory system for permanent storage of medical image data | |
| US8484429B2 (en) | Apparatus and method to copy data via a removable storage device | |
| US20220404987A1 (en) | Storage system, storage control device, and storage control method | |
| CN103065653A (en) | Data library apparatus | |
| US20090164719A1 (en) | Storage performance improvement using data replication on a disk | |
| JP4269870B2 (en) | Recording / reproducing apparatus and recording method | |
| JPH09325999A (en) | Medical image preserving communication system | |
| JPWO2020066389A1 (en) | Recording device, reading device, recording method, recording program, reading method, reading program, and magnetic tape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120418 |