WO2005013255A2 - Procede et dispositif de representation graphique - Google Patents

Procede et dispositif de representation graphique Download PDF

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Publication number
WO2005013255A2
WO2005013255A2 PCT/EP2004/008601 EP2004008601W WO2005013255A2 WO 2005013255 A2 WO2005013255 A2 WO 2005013255A2 EP 2004008601 W EP2004008601 W EP 2004008601W WO 2005013255 A2 WO2005013255 A2 WO 2005013255A2
Authority
WO
WIPO (PCT)
Prior art keywords
color
data
fields
values
screen
Prior art date
Application number
PCT/EP2004/008601
Other languages
German (de)
English (en)
Other versions
WO2005013255A3 (fr
Inventor
Hans Lehrach
Silke Sperling
Dominik Seelow
Original Assignee
MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. filed Critical MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V.
Publication of WO2005013255A2 publication Critical patent/WO2005013255A2/fr
Publication of WO2005013255A3 publication Critical patent/WO2005013255A3/fr

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Classifications

    • 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
    • G16H15/00—ICT specially adapted for medical reports, e.g. generation or transmission thereof
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16B—BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B45/00—ICT specially adapted for bioinformatics-related data visualisation, e.g. displaying of maps or networks

Definitions

  • the invention relates to a method for the simultaneous display of a large number of data records, each with a plurality of data fields on a screen, in particular for the display of medical patient data, according to the preamble of claim 1, and a corresponding device according to claim 17.
  • the patient data being able to contain, for example, phenotypic information (eg age, gender, 0 2 saturation, blood pressure, etc.) and genetic information about the respective patient.
  • phenotypic information eg age, gender, 0 2 saturation, blood pressure, etc.
  • genetic information about the respective patient.
  • the patient data are displayed, for example, in a matrix on a screen, the individual patient data records being arranged next to one another in columns, for example, while the individual data fields of the patient data records arranged one above the other each have a phenotypic size (e.g. age, gender, blood pressure, etc.) or genetic information in alphanumeric form Play shape.
  • a disadvantage of this alphanumeric representation of the patient data is the difficult optical evaluation, since even extreme values of the patient data only stand out very little.
  • the invention is therefore based on the object of improving the visual analyzability of the patient data in the above-described method for displaying patient data or in a corresponding device.
  • the invention is based on the knowledge that the visual
  • the invention therefore encompasses the general technical teaching of representing the individual data fields of the data records to be graphically represented in each case by color fields with a specific color, the color being determined as a function of the value of the respective data field.
  • the brightness of the individual color fields can also be determined as a function of the value of the associated data field, in order to make it easier for the viewer to visually analyze the data presented.
  • the color of the color fields is referred to below, it being pointed out that the individual color fields can also be monochrome and differ only in their brightness.
  • red color fields can indicate an excessively high blood pressure
  • a adjusted blood pressure is shown by a green color field.
  • intermediate values can be represented by appropriate colors, such as yellow or orange, in order to give the user an intuitive overview of the condition of the respective patient.
  • the assignment of the values of the individual data fields to the resulting color values can be done, for example, using mathematical formulas that can be freely configured for each data field of the data records.
  • the data are normalized before they are displayed in color, i.e. the data (e.g. blood pressure) is evaluated based on other data (e.g. patient age).
  • the data e.g. blood pressure
  • other data e.g. patient age
  • a blood pressure of 130 mm of mercury is abnormal in a three-month-old infant and should therefore be represented by a red color field
  • the same blood pressure is normal in a 30-year-old person and is accordingly represented by a green color field.
  • the normalization of the data to be displayed can be integrated into the calculation of the respective color values, in that the color value of a color field is calculated not only as a function of the value of the associated data field, but also as a function of other values.
  • the data are preferably normalized in each case in a data record by not only taking into account the values of the respectively associated data fields when calculating the color values for the individual color fields, but also the values of other data fields of the same data record.
  • the color values for the individual color fields are calculated not only as a function of the values of the associated data fields, but also as a function of the values of the data fields of other data sets. For example, it is possible to not only take into account the actual age of a patient in the colored representation of the age, but also the age values of the entire patient collective. If the patient's age deviated significantly from the average patient's age, it could then be displayed in red, whereas good agreement with the average patient's age could be shown in green.
  • the two variants of normalization within a data set described above and normalization across data sets on the other hand can also be used in combination with one another, so that any data fields and data records can be taken into account during normalization.
  • a pointer is shown on the screen, which can be moved by a user through a manual input device in order to select one of the color fields shown, detailed information about the selected color field being shown on the screen can be.
  • the user can thus move the pointer on the screen with a so-called mouse, for example, and select one of the color fields shown, whereupon the detailed information about the selected color field is displayed within a so-called pop-up window.
  • the composition of those shown in the pop-up window Detailed information can be freely configured by the user in advance. For example, when configuring the detailed information to be displayed, the user could individually indicate for each data field of a data record which detailed information should be displayed when such a field is selected.
  • the statistical values are preferably also not displayed in alphanumeric form, but rather as color fields with specific color values which correspond to the statistical value.
  • the statistical values can be normalized to make it easier for the user to identify significant values.
  • the invention can not only be used for the representation of medical or biological data, but also enables the graphical representation of any other data in which an optical analysis is to be facilitated.
  • the data to be displayed are not necessarily read from a single database. Rather, it is also possible for the data to be read from several databases or files (eg Excel files). The data from the various databases are then normalized across databases and visualized in multiple colors, with statistical analysis also being possible.
  • FIG. 1b shows a screen window with genetic detail data for the genetic data from FIG.
  • FIG. 2b shows a screen window with genetic data on the patient data from FIG. 2a
  • Fig. 4 is a simplified diagram of an inventive device for performing the method.
  • FIG. 1 a shows a large number of patient data records, both data fields with phenotypic
  • Contain patient data e.g. age, blood pressure, gender, ( ⁇ saturation) as well as data fields with genetic patient data.
  • the patient data are shown in matrix form in a screen window 1, the patient data records being arranged next to one another in columns, while the individual data fields of the data records are arranged one above the other.
  • the individual data fields of the data records are represented by color fields 2 with specific color values, the color values of the individual color fields 2 being calculated as a function of the value of the associated data field. Because of the black and white representation, the different color values of the color fields 2 in the drawing are replaced by corresponding hatching.
  • the color values of the individual color fields 2 not only reflect the value of the associated data field, but are also normalized as a function of the values of other data fields.
  • normalization of the data record takes place in that the blood pressure is evaluated according to the age of the patient. For example, a blood pressure of 130 mm of mercury is abnormal in a three-month-old infant and is accordingly represented by a red color field, whereas the same blood pressure is normal in a 30-year-old person and is accordingly represented by a green color field.
  • the normalization for the data fields of blood pressure takes place exclusively within the individual data records, whereby data fields other than the patient's age can also be taken into account in the normalization.
  • color fields 3, 4 and a bar-shaped color field 5 are shown in the screen window 1, which reproduce statistical data relating to the patient data.
  • color field 3 for example, the average value of the associated data field over all patient data sets is shown in color, while color field 4 shows the standard deviation of the values of the associated data field over all patient data sets in color.
  • color field 5 gives the frequency of the occurrence of the associated characteristic (e.g. male gender) in color in the data records.
  • the user can move a pointer 6 in the screen window 1 by means of a mouse or another hand-held input device and thereby select certain color fields 2-5.
  • a so-called pop-up window 7 appears with detailed information on the associated data record or data field.
  • the user can freely configure in advance which detailed information is displayed in the pop-up window 7, this configuration being able to be carried out individually for each data field.
  • patient data relevant to blood pressure for example age, weight
  • patient data relevant to blood pressure for example age, weight
  • the genetic patient data shown in the lower four lines of the screen window 1 are only summary and therefore only allow a limited assessment. The user can therefore obtain a more precise overview of the genetic patient data by using the pointer 6 to select color fields 2 with gene data, whereupon a further screen window 8 shown in FIG. 1b is opened. In the screen window 8, genetic detail information is again shown in color in a matrix, the lower four lines in the screen window 1 corresponding to the columns in the screen window 8.
  • the genetic detailed information is also represented in the screen window 8 by color fields 9 arranged in a matrix, the color values of the color fields 9 being able to be normalized internally and / or across datasets and reproducing the genetic detailed information.
  • the gene data shown in the lower four lines of the screen window 1 already contain detailed patient-specific genetic information. Further genetic information can then be displayed in the screen window 8, which is not necessarily patient-specific, but rather, for example, represents information about the location of a gene in the genome, its relationship to other genes or information about its protein localization in the cell.
  • the user can also select individual color fields 9 in the screen window 8 using a pointer 10, whereupon detailed information on the selected genetic data is displayed in a pop-up window 11.
  • FIGS. 2a and 2b show screen windows 1 'and 2' which largely correspond to the screen windows 1, 2 described above, so that in order to avoid repetition reference is made to the above description and the same reference numerals are used for corresponding elements, which are only used to differentiate them are marked by an apostrophe.
  • a special feature of this exemplary embodiment is that the screen window 1 'only shows phenotypic patient data, but no genetic patient data, which are shown exclusively in the screen window 8'.
  • the screen window 8 'shown in FIG. 2b opens, which relates to the three analysis groups A, B and C indicates the associated gene data.
  • the analysis groups A, B, and C each form data sets that are arranged next to one another in columns in the screen window 8 ′, while the individual gene data are each arranged in a cell-like manner below one another.
  • FIGS. 3a and 3b show the display method according to the invention in the form of a flow chart, which is described below.
  • the patient records are read from one or more patient databases or files (e.g. Excel files).
  • color values associated with the calculated statistical values are then calculated in order to be able to represent the color fields 3-5 with a meaningful color.
  • the values of the data records read from the database are then normalized by calculating a normalized value from the values of the individual data fields in accordance with a predetermined function.
  • the normalization can take place within the data record or across data records and can be freely configured by the user by specifying a corresponding function.
  • the pop-up window 7 or 7 ' is then shown on the screen, which shows detailed information on the selected data record, the compilation of the detailed information shown in the pop-up window 7 or 1' being freely available to the user can be configured.
  • the gene detail data read out are in turn normalized in accordance with a predefined, freely configurable function within the data record and / or across data records, whereupon corresponding color values are then displayed.
  • the gene data records are then again shown in matrix form in the screen window 8.
  • the pop-up window 11 then again displays detailed information on the selected gene data.
  • FIG. 4 finally shows a schematic representation of a device according to the invention for performing the method according to the invention described above.
  • the device according to the invention essentially consists of a computing unit 12 which is connected on the input side with a data bank 13 is connected and reads a large number of patient data records from the database 13.
  • the computing unit 12 is connected to a screen driver 14 which controls a screen 15 for the graphic representation of the screen windows 1, 8 and 1 ', 8' shown in FIGS. 1a, 1b and 2a, 2b.
  • the computing unit 12 internally initially has a normalizer 16, which calculates corresponding normalized data records from the data records read from the database 13, the normalization in the normalizer 16 being able to take place internally and / or across data records.
  • the normalized data sets are then passed on from the normalizer 16 to a computing unit 17, which calculates corresponding color values from the values of the normalized data sets, which are passed on to the screen driver 14, so that the screen driver 14 can control the screen 15 accordingly.
  • the computing unit 12 has a computing unit 18 which calculates statistical values from the data records read out of the database 13, which are shown in FIG.
  • the arithmetic unit 18 is therefore connected on the output side to a further arithmetic unit 19, which calculates corresponding color values from the statistical values and controls the screen driver 14 accordingly.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Primary Health Care (AREA)
  • Public Health (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

L'invention concerne un procédé de représentation simultanée d'une pluralité d'articles de données ayant chacun plusieurs champs de données, sur un écran, en particulier, de représentation de données médicales relatives à des patients. L'invention est caractérisée en ce que les champs de données individuels sont représentés graphiquement sur l'écran, respectivement, par un champ coloré (2) d'une couleur et/ou d'une luminosité déterminée, et en ce que la couleur et/ou la luminosité de chaque champ coloré (2) est établie en fonction de la valeur du champ de données correspondant. L'invention concerne en outre un dispositif correspondant.
PCT/EP2004/008601 2003-08-01 2004-07-30 Procede et dispositif de representation graphique WO2005013255A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10335359.3 2003-08-01
DE10335359A DE10335359B4 (de) 2003-08-01 2003-08-01 Verfahren und Vorrichtung zur graphischen Darstellung

Publications (2)

Publication Number Publication Date
WO2005013255A2 true WO2005013255A2 (fr) 2005-02-10
WO2005013255A3 WO2005013255A3 (fr) 2005-05-12

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WO (1) WO2005013255A2 (fr)

Cited By (1)

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GB2479055A (en) * 2010-03-26 2011-09-28 Gen Electric Graphical display of medical information

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US7671868B2 (en) * 2007-02-26 2010-03-02 General Electric Company Method and apparatus to provide visual cues indicative of the level of severity or importance

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2479055A (en) * 2010-03-26 2011-09-28 Gen Electric Graphical display of medical information

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Publication number Publication date
DE10335359B4 (de) 2006-02-02
DE10335359A1 (de) 2005-03-03
WO2005013255A3 (fr) 2005-05-12

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