CN110074864B - Planning system and method for craniocerebral hematoma drainage - Google Patents
Planning system and method for craniocerebral hematoma drainage Download PDFInfo
- Publication number
- CN110074864B CN110074864B CN201810073857.4A CN201810073857A CN110074864B CN 110074864 B CN110074864 B CN 110074864B CN 201810073857 A CN201810073857 A CN 201810073857A CN 110074864 B CN110074864 B CN 110074864B
- Authority
- CN
- China
- Prior art keywords
- image
- scanning
- module
- data
- hematoma
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- A61B2034/108—Computer aided selection or customisation of medical implants or cutting guides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2065—Tracking using image or pattern recognition
Abstract
The invention discloses a planning system and a method for craniocerebral hematoma drainage, wherein the planning system comprises a scanning device and a processor, and the processor comprises a case image management module, an image reconstruction module and an operation intelligent planning module; the scanning device is used for scanning a patient once before an operation to acquire scanning image data and sending the scanning image data to the case image management module; the case image management module is used for receiving and storing scanned image data; the image reconstruction module is used for extracting scanning image data from the case image management module, generating a three-dimensional simulation image of the patient according to the scanning image data and sending the three-dimensional simulation image to the operation intelligent planning module; the operation intelligent planning module is used for generating an optimal puncture path according to the three-dimensional simulation image. According to the invention, the three-dimensional simulation image of the head of the patient is reconstructed according to the disposable CT scanning image, so that the optimal puncture path for craniocerebral hematoma drainage is planned, blind puncture and design are avoided, the delay of operation time due to secondary image acquisition is avoided, and the operation risk is increased.
Description
Technical Field
The invention belongs to the field of medical instrument intellectualization, and particularly relates to a system and a method for planning craniocerebral hematoma drainage.
Background
In recent years, with the increase of patients with hypertension, various cerebrovascular diseases, particularly cerebral hemorrhage, become common diseases, and minimally invasive hematoma removal is the surgical treatment mode of choice for most patients, including: small bone window craniotomy hematoma removal, neuroendoscopy hematoma removal and directional hematoma catheterization and hematoma drainage.
In the prior art, hematoma can be guided and positioned in real time through B-ultrasound during operation, an optimal access is selected, cortex damage is reduced, whether hematoma is residual or not can be repeatedly confirmed, and the hematoma is delayed, but the method requires that an operator needs to be trained in ultrasound use to master basic operation and certain ultrasonic diagnosis capability of B-ultrasound, meanwhile, the chance of pollution during operation is increased possibly during use, the operator needs to prevent the hematoma, and the operation is closed, the B-ultrasound is used for examining the residual hematoma and is easily interfered by hemostatic materials; or carry out CT (computed tomography) scan before the art, the operation doctor is through CT scan through the side puncture hematoma and place the drainage tube according to the experience, but be difficult to accurately place the drainage tube in the hematoma center, be unfavorable for abundant drainage, especially not be applicable to the less hematoma of volume, even assist with current navigation technique and trail the drainage tube position in real time, if need the drainage of punching the secondary in the art, then need carry out secondary CT, and need plan for a long time to lead to the operation risk to increase. At the same time, the system is complex to operate, heavy and expensive.
Disclosure of Invention
The invention provides a planning system and a method for craniocerebral hematoma drainage, aiming at overcoming the defects that long-time planning is needed before craniocerebral hematoma drainage operation and secondary scanning in the operation is often needed in the prior art.
The invention solves the problems through the following technical scheme:
a planning system for craniocerebral hematoma drainage comprises a scanning device and a processor, wherein the processor comprises a case image management module, an image reconstruction module and an operation intelligent planning module;
the scanning device is used for scanning a patient once before an operation to acquire scanning image data and sending the scanning image data to the case image management module;
the case image management module is used for receiving and storing the scanned image data;
the image reconstruction module is used for extracting the scanning image data from the case image management module, generating a three-dimensional simulation image of the patient according to the scanning image data and sending the three-dimensional simulation image to the operation intelligent planning module;
the operation intelligent planning module is used for generating an optimal puncture path according to the three-dimensional simulation image.
Preferably, the processor further comprises a fast segmentation processing module;
the rapid segmentation processing module is used for extracting the scanning image data from the case image management module and extracting craniocerebral hematoma data from the scanning image data according to a gray value region growing algorithm, wherein the craniocerebral hematoma data comprises a craniocerebral hematoma position and a craniocerebral hematoma size;
the operation intelligent planning module is used for generating the optimal puncture path according to the craniocerebral hematoma data and the three-dimensional simulation image.
Preferably, the planning system further comprises a tracker and a marker component, the marker component being disposed on the body of the patient within a certain preset range of the surgical site, the processor further comprising a navigation configuration module;
the scanning device is used for acquiring scanning image data containing the marking component image before operation;
the tracker is used for acquiring the static data of the marking component arranged on the body of the patient during the operation and sending the static data to the navigation configuration module;
the navigation configuration module is used for extracting the three-dimensional simulation image from the image reconstruction modulus and carrying out static registration on the three-dimensional simulation image according to the received static data.
Preferably, the marking member is disposed on a surgical instrument;
the tracker is used for acquiring the dynamic data of the marking component arranged on the surgical instrument in real time in the surgical process and sending the dynamic data to the navigation configuration module;
and the navigation configuration module is used for dynamically registering the three-dimensional simulation image after the static registration according to the received dynamic data.
Preferably, the planning system further comprises a post-operative analysis module;
the scanning device is also used for scanning the patient after operation to obtain postoperative scanning image data;
the postoperative analysis module is used for comparing the postoperative scanning image data with the three-dimensional simulation image and generating an operation report.
Preferably, the scanning device comprises at least one of CT, CTA (CT angiography), MRI (magnetic resonance imaging), MRA (magnetic resonance angiography), and DSA (digital subtraction angiography).
A method for planning craniocerebral hematoma drainage, the method being implemented by a planning system according to any combination of the above preferences, the method comprising:
the scanning device scans a patient once before operation to acquire scanning image data;
the case image management module receives and stores the scanned image data;
the image reconstruction module extracts the scanning image data from the case image management module, generates a three-dimensional simulation image of the patient according to the scanning image data and sends the three-dimensional simulation image to the operation intelligent planning module;
and the operation intelligent planning module generates an optimal puncture path according to the three-dimensional simulation image.
Preferably, the processor further comprises a fast segmentation processing module, and the planning method further comprises:
the rapid segmentation processing module extracts the scanning image data from the case image management module and extracts craniocerebral hematoma data from the scanning image data according to a gray value region growing algorithm, wherein the craniocerebral hematoma data comprises a craniocerebral hematoma position and a craniocerebral hematoma size;
the step of generating the optimal puncture path by the operation intelligent planning module according to the three-dimensional simulation image specifically comprises the following steps:
the operation intelligent planning module is used for generating the optimal puncture path according to the craniocerebral hematoma data and the three-dimensional simulation image.
Preferably, the planning system further comprises a tracker and a marker component, the marker component being disposed on the body of the patient within a predetermined range of the surgical site, the processor further comprising a navigation configuration module; the scanning device scans a patient once before an operation to acquire scanning image data, wherein:
the scanning device acquires scanning image data containing a marking component image before operation;
after the step of generating the optimal puncture path by the intelligent surgical planning module according to the three-dimensional simulation image, the planning method further includes:
the tracker acquires static data of the marking component arranged on the body of the patient in the process of operation and sends the static data to the navigation configuration module;
and the navigation configuration module extracts the three-dimensional simulation image from the image reconstruction modulus and performs static registration on the three-dimensional simulation image according to the received static data.
Preferably, the marking member is disposed on a surgical instrument, and the planning method further includes:
the tracker acquires the dynamic data of the marking component arranged on the surgical instrument in real time in the surgical process and sends the dynamic data to the navigation configuration module;
and the navigation configuration module performs dynamic registration on the three-dimensional simulation image after the static registration according to the received dynamic data.
Preferably, the planning system further comprises a post-operation analysis module, and the planning method further comprises:
the scanning device scans a patient after surgery to obtain postoperative scanning image data;
and the postoperative analysis module compares the postoperative scanning image data with the three-dimensional simulation image and generates an operation report.
The positive progress effects of the invention are as follows: the invention can realize quick puncture positioning. According to the biological marker and the disposable CT scanning image, a three-dimensional simulation image of the head of the patient is reconstructed in a three-dimensional mode through a computer, an optimal treatment scheme for the operation is given according to the three-dimensional simulation image, an optimal puncture path for craniocerebral hematoma drainage is planned, blind puncture and blind design are avoided, the puncture path can be re-planned according to the three-dimensional simulation image if secondary punching is needed in the operation, operation time delay caused by secondary scanning is avoided, and operation risks are increased.
Drawings
Fig. 1 is a block diagram showing a configuration of a system for planning craniocerebral hematoma drainage according to embodiment 1 of the present invention.
Fig. 2 is a block diagram of a craniocerebral hematoma drainage planning system according to embodiment 2 of the present invention.
Fig. 3 is a block diagram of a craniocerebral hematoma drainage planning system according to embodiment 3 of the present invention.
Fig. 4 is a flowchart of a method for planning craniocerebral hematoma drainage in embodiment 4 of the present invention.
Fig. 5 is a flowchart of a method for planning craniocerebral hematoma drainage in embodiment 5 of the present invention.
Fig. 6 is a flowchart of a method for planning craniocerebral hematoma drainage in embodiment 6 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the invention thereto.
Example 1
A planning system for craniocerebral hematoma drainage, as shown in fig. 1, the planning system comprises a scanning device 1 and a processor 2, wherein the processor 2 comprises a case image management module 21, an image reconstruction module 22 and an operation intelligent planning module 23; the scanning apparatus 1 comprises at least one of CT, CTA, MRI, MRA and DSA.
The scanning device 1 is used for scanning a patient once before an operation to acquire scanned image data and sending the scanned image data to the case image management module 21;
the case image management module 21 is configured to receive and store the scanned image data;
the image reconstruction module 22 is configured to extract the scanned image data from the case image management module 21, generate a three-dimensional simulated image of the patient according to the scanned image data, and send the three-dimensional simulated image to the operation intelligent planning module 23;
the operation intelligent planning module 23 is configured to generate an optimal puncture path according to the three-dimensional simulation image.
In the embodiment, various scanning images are obtained through one-time scanning, three-dimensional simulation images of the head of a patient are three-dimensionally reconstructed through a computer, a drainage channel is determined by combining a three-dimensional orientation technology and a surgical instrument, an optimal treatment scheme for the operation is given according to the three-dimensional simulation images, an optimal puncture path for craniocerebral hematoma drainage is planned, blind puncture and blind design are avoided, the puncture path can be re-planned according to the three-dimensional simulation images if secondary punching is needed in the operation, operation time is prevented from being delayed due to secondary scanning, and operation risks are increased.
Example 2
As shown in fig. 2, the planning system for craniocerebral hematoma drainage of the present embodiment is further improved on the basis of embodiment 1, and the processor 2 further includes a fast segmentation processing module 24;
the fast segmentation processing module 24 is configured to extract the scanned image data from the case image management module 21, and extract craniocerebral hematoma data from the scanned image data according to a gray value region growing algorithm, where the craniocerebral hematoma data includes a craniocerebral hematoma position and a craniocerebral hematoma size;
the operation intelligent planning module 23 is configured to generate the optimal puncture path according to the craniocerebral hematoma data and the three-dimensional simulation image.
In the embodiment, the target point and the size of the intracranial hematoma can be obtained by scanning the acquired tomographic image data according to the data gray value information and based on the algorithm principle of gray value region increase, the bleeding amount can be deduced, and the region of the focus can be displayed in a distinguishing manner in the subsequent three-dimensional image display process to obtain the effect of enhancing the display.
Example 3
As shown in fig. 3, the planning system for craniocerebral hematoma drainage of the present embodiment is further improved on the basis of embodiment 1, the planning system further includes a tracker 4 and a marking component 3, the marking component 3 is disposed on the body and on the surgical instrument within a certain preset range of the surgical site of the patient, the processor 2 further includes a navigation configuration module 25;
the scanning device 1 is used for acquiring scanning image data containing the image of the marking component 3 before operation;
the tracker 4 is used for acquiring the static data of the marking component 3 arranged on the body of the patient and sending the static data to the navigation configuration module 25 in the surgical process, and is also used for acquiring the dynamic data of the marking component 3 arranged on the surgical instrument in real time and sending the dynamic data to the navigation configuration module 25 in the surgical process;
the navigation configuration module 25 is configured to extract the three-dimensional simulation image from the image reconstruction modulus, perform static registration on the three-dimensional simulation image according to the received static data, and perform dynamic registration on the three-dimensional simulation image after the static registration according to the received dynamic data.
In this embodiment, the planning system further comprises a post-operation analysis module 5;
the scanning device 1 is further used for scanning the patient after operation to obtain postoperative scanning image data;
the postoperative analysis module 5 is used for comparing the postoperative scanning image data with the three-dimensional simulation image and generating an operation report.
In the embodiment, the dynamic and static information of the marking part can be acquired in real time through the marking parts arranged on the patient and the surgical instrument, the action process of the surgical instrument is dynamically displayed on the three-dimensional simulation image, meanwhile, whether the surgical instrument performs surgery according to a planned path in the surgery process can be judged in real time by utilizing the dynamic position information, safety guidance information is given according to the judgment result, and once the surgical instrument exceeds the set area range, alarm prompt information can be given. In addition, after the operation is finished, postoperative scanning can be performed, and compared with preoperative scanning, and an operation report can be obtained.
Example 4
A planning method for craniocerebral hematoma drainage, as shown in fig. 4, the planning method being implemented by using the planning system according to embodiment 1, the planning method comprising:
101, receiving and storing scanned image data by a case image management module;
102, an image reconstruction module extracts scanning image data from a case image management module and generates a three-dimensional simulation image of a patient according to the scanning image data;
and 103, generating an optimal puncture path by the operation intelligent planning module according to the three-dimensional simulation image.
In the embodiment, various scanning images are obtained through one-time scanning, three-dimensional simulation images of the head of a patient are three-dimensionally reconstructed through a computer, a drainage channel is determined by combining a three-dimensional orientation technology and a surgical instrument, an optimal treatment scheme for the operation is given according to the three-dimensional simulation images, an optimal puncture path for craniocerebral hematoma drainage is planned, blind puncture and blind design are avoided, the puncture path can be re-planned according to the three-dimensional simulation images if secondary punching is needed in the operation, operation time is prevented from being delayed due to secondary scanning, and operation risks are increased.
Example 5
As shown in fig. 5, the planning method for craniocerebral hematoma drainage of the present embodiment is a further improvement on embodiment 4, the processor further includes a fast segmentation processing module, and the planning method further includes:
in step 103:
the operation intelligent planning module is used for generating an optimal puncture path according to the craniocerebral hematoma data and the three-dimensional simulation image.
In the embodiment, the target point and the size of the intracranial hematoma can be obtained by scanning the acquired tomographic image data according to the data gray value information and based on the algorithm principle of gray value region increase, the bleeding amount can be deduced, and the region of the focus can be displayed in a distinguishing manner in the subsequent three-dimensional image display process to obtain the effect of enhancing the display.
Example 6
As shown in fig. 6, the method for planning craniocerebral hematoma drainage of the present embodiment is a further improvement on the basis of embodiment 4, the planning system further includes a tracker and a marking component, the marking component is disposed on the body and the surgical instrument of the surgical site of the patient within a certain preset range, and the processor further includes a navigation configuration module;
in step 100:
the scanning device scans the patient once before operation to acquire scanning image data containing the marked component image;
after step 103, the planning method further comprises:
104, the tracker acquires static data of a marking part arranged on the body of a patient in the operation process and sends the static data to a navigation configuration module;
105, the tracker acquires dynamic data of a marking part arranged on a surgical instrument in real time in the surgical process and sends the dynamic data to a navigation configuration module;
106, extracting a three-dimensional simulation image from the image reconstruction modulus by a navigation configuration module, and performing static registration on the three-dimensional simulation image according to the received static data;
and 107, the navigation configuration module performs dynamic registration on the three-dimensional simulation image after the static registration according to the received dynamic data.
In this embodiment, the planning system further includes a post-operation analysis module, and the planning method further includes:
and step 109, comparing the postoperative scanning image data with the three-dimensional simulation image by the postoperative analysis module and generating an operation report.
In the embodiment, the action process of the surgical instrument is dynamically displayed on the three-dimensional simulation image by acquiring the dynamic and static information of the marking part arranged on the patient and the surgical instrument in real time, meanwhile, whether the surgical instrument performs surgery according to a planned path in the surgical process can be judged in real time by utilizing the dynamic position information, safety guidance information is given according to a judgment result, and once the surgical instrument exceeds a set area range, alarm prompt information can be given. In addition, after the operation is finished, postoperative scanning can be performed, and compared with preoperative scanning, and an operation report can be obtained.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (3)
1. A planning system for craniocerebral hematoma drainage is characterized by comprising a scanning device and a processor, wherein the processor comprises a case image management module, an image reconstruction module and an operation intelligent planning module;
the scanning device is used for scanning a patient once before an operation to acquire scanning image data and sending the scanning image data to the case image management module;
the case image management module is used for receiving and storing the scanned image data;
the image reconstruction module is used for extracting the scanning image data from the case image management module, generating a three-dimensional simulation image of the patient according to the scanning image data and sending the three-dimensional simulation image to the operation intelligent planning module;
the planning system further comprises a tracker and a marker component, the marker component is arranged on the body of the patient operation site within a certain preset range, and the processor further comprises a navigation configuration module;
the scanning device is used for acquiring scanning image data containing the marking component image before operation;
the tracker is used for acquiring static data of the marking component arranged on the body of the patient in the process of operation and sending the static data to the navigation configuration module;
the navigation configuration module is used for extracting the three-dimensional simulation image from the image reconstruction module and carrying out static registration on the three-dimensional simulation image according to the received static data;
the marking component is arranged on the surgical instrument;
the tracker is used for acquiring the dynamic data of the marking component arranged on the surgical instrument in real time in the surgical process and sending the dynamic data to the navigation configuration module;
the navigation configuration module is used for carrying out dynamic registration on the three-dimensional simulation image after the static registration according to the received dynamic data;
the processor further comprises a fast segmentation processing module;
the rapid segmentation processing module is used for extracting the scanning image data from the case image management module and extracting craniocerebral hematoma data from the scanning image data according to a gray value region growing algorithm, wherein the craniocerebral hematoma data comprises a craniocerebral hematoma position and a craniocerebral hematoma size;
the operation intelligent planning module is used for generating an optimal puncture path according to the craniocerebral hematoma data and the three-dimensional simulation image.
2. The system for planning cranial hematoma drainage of claim 1, wherein the planning system further comprises a post-operative analysis module;
the scanning device is also used for scanning the patient after operation to obtain postoperative scanning image data;
the postoperative analysis module is used for comparing the postoperative scanning image data with the three-dimensional simulation image and generating an operation report.
3. The system for planning cranial hematoma drainage of claim 1, wherein the scanning device comprises at least one of CT, CTA, MRI, MRA, and DSA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073857.4A CN110074864B (en) | 2018-01-25 | 2018-01-25 | Planning system and method for craniocerebral hematoma drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073857.4A CN110074864B (en) | 2018-01-25 | 2018-01-25 | Planning system and method for craniocerebral hematoma drainage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110074864A CN110074864A (en) | 2019-08-02 |
| CN110074864B true CN110074864B (en) | 2022-08-23 |
Family
ID=67412165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810073857.4A Active CN110074864B (en) | 2018-01-25 | 2018-01-25 | Planning system and method for craniocerebral hematoma drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110074864B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807084B (en) * | 2020-06-01 | 2023-06-02 | 上海库欣医疗科技有限公司 | Craniocerebral puncture path establishment method and navigation method for brain stem hemorrhage operation navigation |
| CN112380207A (en) * | 2020-10-20 | 2021-02-19 | 哈尔滨医科大学 | Liver cancer intervention planning informatization system |
| CN112842531B (en) * | 2021-02-10 | 2022-09-30 | 华科精准（北京）医疗科技有限公司 | Neurosurgery operation planning system |
| CN113679470B (en) * | 2021-08-19 | 2024-01-05 | 江苏集萃苏科思科技有限公司 | Computer-aided puncture path planning method, device and storage medium for craniocerebral puncture operation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270672C (en) * | 2004-06-01 | 2006-08-23 | 复旦大学 | Method for correcting brain tissue deformation in navigation system of neurosurgery |
| CN101530346A (en) * | 2008-03-11 | 2009-09-16 | 北京北琪医疗科技有限公司 | Frameless solid navigation directional operation system |
| CN103479430A (en) * | 2013-09-22 | 2014-01-01 | 江苏美伦影像系统有限公司 | Image guiding intervention operation navigation system |
| CN203493744U (en) * | 2013-09-27 | 2014-03-26 | 复旦大学附属华山医院 | Surgical package for conducting aspiration drainage on intracerebral hematoma under neuronavigation |
| CN204909663U (en) * | 2015-09-10 | 2015-12-30 | 浙江科惠医疗器械股份有限公司 | Surgery operation navigation based on image |
| CN106725852A (en) * | 2016-12-02 | 2017-05-31 | 上海精劢医疗科技有限公司 | The operation guiding system of lung puncture |
| CN107432766A (en) * | 2017-07-04 | 2017-12-05 | 厦门强本宇康科技有限公司 | A kind of accurate minimally invasive operation navigating system |
-
2018
- 2018-01-25 CN CN201810073857.4A patent/CN110074864B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110074864A (en) | 2019-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110074864B (en) | Planning system and method for craniocerebral hematoma drainage | |
| RU2688316C1 (en) | System and method for penetrating tool tracking | |
| EP2654592B1 (en) | Apparatus for analysing images | |
| US10055848B2 (en) | Three-dimensional image segmentation based on a two-dimensional image information | |
| EP3145431B1 (en) | Method and system of determining probe position in surgical site | |
| US10531828B2 (en) | Method and system for transcranial photoacoustic imaging for guiding skull base surgeries | |
| US10869725B2 (en) | Simulated method and system for navigating surgical instrument based on tomography | |
| EP2836127B1 (en) | Control of a medical imaging device via a navigation system | |
| KR20180017005A (en) | Spinal navigation method, spiral navigation system and computer program product | |
| CN109394317B (en) | Puncture path planning device and method | |
| JP5269543B2 (en) | Medical image processing apparatus, ultrasonic diagnostic apparatus, and medical image processing program | |
| Bhargava et al. | Ultrasound-guided arthrocentesis using single-puncture, double-lumen, single-barrel needle for patients with temporomandibular joint acute closed lock internal derangement | |
| EP3673854B1 (en) | Correcting medical scans | |
| CN110916702B (en) | Method of supporting a user, data carrier and imaging system | |
| KR20230013042A (en) | Method for predicting recurrence of lesions through image analysis | |
| US7340291B2 (en) | Medical apparatus for tracking movement of a bone fragment in a displayed image | |
| CN211067007U (en) | Ultrasonic image and CT image fusion system | |
| CA2976816C (en) | Methods and systems for identifying functional areas of cerebral cortex using optical coherence tomography | |
| DE102011082444A1 (en) | Image-supported navigation method of e.g. endoscope used in medical intervention of human body, involves registering and representing captured image with 3D data set by optical detection system | |
| Gonzalez | Ultrasound and Photoacoustic Techniques for Surgical Guidance Inside and Around the Spine | |
| EP2454996A1 (en) | Providing an optimal ultrasound image for interventional treatment in a medical system | |
| KR101242298B1 (en) | Ultrasound system and method for storing ultrasound images | |
| CN117618109A (en) | MRI-based breast surgery preoperative focus positioning and puncture guiding system | |
| Winter et al. | Ultrasound-based registration of preoperative CT or MRI data for navigation in brain surgery | |
| CN116370045A (en) | Brain puncture assisting device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |