WO2007145093A1 - 画像診断支援装置及び画像診断支援プログラム - Google Patents
画像診断支援装置及び画像診断支援プログラム Download PDFInfo
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- WO2007145093A1 WO2007145093A1 PCT/JP2007/061264 JP2007061264W WO2007145093A1 WO 2007145093 A1 WO2007145093 A1 WO 2007145093A1 JP 2007061264 W JP2007061264 W JP 2007061264W WO 2007145093 A1 WO2007145093 A1 WO 2007145093A1
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- Prior art keywords
- organ
- region
- image
- chest wall
- extracting
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10072—Tomographic images
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30061—Lung
Definitions
- the present invention relates to an image diagnosis support apparatus, and more particularly to an image diagnosis support apparatus and an image diagnosis support program for detecting a deformed state of a specific organ such as a portion where a chest wall is thick.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2005-65845
- An object of the present invention is to provide an image diagnosis support apparatus and an image diagnosis support program that make it easy for a doctor to find an abnormal site.
- An image diagnosis support apparatus includes an image acquisition unit that acquires a tomographic image including a desired organ of a subject, and a reference in the desired organ from the tomographic image acquired by the image acquisition unit.
- a reference region extracting unit that extracts a reference region that indicates a desired organ region from a tomographic image acquired by the image acquiring unit, and a reference region extracting unit.
- Organ form information calculating means for calculating organ form information relating to the form of the desired organ from the organ area extracted by the reference area extracted by the organ area extracting means, and the organ form Display control means for displaying the calculation result of the organ morphology information by the information calculation means on a display device.
- an image diagnosis support program includes an image acquisition step of acquiring a tomographic image including a desired organ of a subject, and the desired organ from the tomographic image acquired by the image acquisition means.
- a reference area extracting step for extracting a reference area indicating a reference; a tomographic image force acquired by the image acquiring means; an organ area extracting step for extracting an organ area indicating a desired organ area; and the reference area extracting means
- An organ shape information calculating step for calculating organ shape information relating to the shape of the desired organ, and the organ shape information calculating means;
- a display control step for displaying the calculation result of the organ morphology information by the display device on a display device.
- an image diagnosis support apparatus and an image diagnosis support program that make it easy for a doctor to find an abnormal site are provided. Can be provided.
- FIG. 1 is a hardware configuration diagram showing the configuration of an image diagnosis support apparatus.
- FIG. 2 is a flowchart showing processing of the diagnostic imaging support apparatus.
- FIG. 3 Explanatory drawing showing the method of obtaining the reference line when calculating the thickness of the chest wall
- FIG. 8 is an explanatory diagram showing a method for calculating the thickness of the chest wall in the second embodiment.
- FIG. 9 is an explanatory view showing a method for calculating the thickness of the chest wall in the third embodiment.
- FIG. 10 is an explanatory diagram showing a method for calculating the area of the chest wall in the fourth embodiment.
- FIG. 11 is an explanatory view showing a method for calculating the chest wall volume in the fifth embodiment. Explanation of symbols
- 10 diagnostic imaging support device
- 11 CPU
- 12 main memory
- 13 magnetic disk
- 14 display memory
- 15 monitor
- 16 controller
- 17 mouse
- 18 keyboard
- 19 common bus
- 20A and 20B ribs
- 22A and 22B radial ends
- 30A and 30B lung field
- 32A and 32B center of gravity of lung field
- 34A and 34B reference line
- 71 and 72 axial image
- 73 3D image BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a nodeware configuration diagram showing the configuration of the diagnostic imaging support apparatus 1.
- the diagnostic imaging support apparatus 10 is connected to a medical imaging apparatus 2 that captures an image of a subject via a network such as LAN3.
- the medical image capturing apparatus 2 captures a medical image of a subject.
- the medical imaging apparatus 2 is, for example, an X-ray CT apparatus, an MR apparatus, and an ultrasonic imaging apparatus, but is not limited to these examples as long as a medical image of a subject can be captured.
- the diagnostic imaging support device 10 has a CPU (central processing unit) 11, a main memory 12, a magnetic disk 13, a display memory 14, a monitor (display) 15, a controller 16, a mouse 17, and a keyboard 18 as a common bus. 19 connected and configured.
- the CPU 11 is a control device that controls the operation of each component.
- the main memory 12 stores a control program for the apparatus and serves as a work area when the program is executed.
- the magnetic disk 13 is an operating system (OS), a device drive for peripheral devices, a variety of application software including programs for processing such as organ wall thickness measurement, and a medical image taken by the medical imaging device 2.
- OS operating system
- the CPU 11 reads the program from the magnetic disk 13, loads it into the main memory 12, and executes it.
- the display memory 14 temporarily stores display data.
- the monitor 15 is a CRT monitor or a liquid crystal monitor that displays an image based on data from the display memory 14.
- a mouse 17 is connected to the controller 16.
- the controller 16 receives information input to the mouse 17 from the operator. Information is transmitted to the CPU 11 via the common bus 19.
- the mouse 17 is a device for inputting position information desired by an operator on the screen of the monitor 15 and an input command existing at the desired position.
- the keyboard 18 can input desired position information on the screen of the monitor 15 as well as the mouse 17 and can input display conditions such as an image of the monitor 15.
- the common bus 19 connects the above constituent elements so that data can be transferred between them.
- the CPU 11 of the diagnostic imaging support apparatus 10 includes an image acquisition unit 61, a reference region extraction unit 62 and an organ region extraction unit 63 connected to the image acquisition unit 61, a reference region extraction unit 62, and an organ region extraction unit 63. And an organ morphology information calculation unit 64 connected to.
- the image acquisition unit 61 is connected to the mouse 17 and the keyboard 18 via the common bus 19.
- the reference region extracting unit 62, the organ region extracting unit 63, and the organ morphology information calculating unit 64 are connected to the display memory 14 via the common bus 19.
- the image acquisition unit 61 acquires a medical image from the medical image photographing device 2 via the LAN 3 and stores it in the magnetic disk 13.
- the above-described medical image includes a secondary medical image obtained by image processing of a medical image, such as a pseudo 3D image and a developed image. Shall be included.
- the reference area extraction unit 62 extracts a reference area.
- the reference region is a region that serves as a reference for organ morphology information to be measured. As the reference region, normal organ morphology information may be used.
- the reference area extraction unit 62 may extract the reference area by performing threshold processing on the medical image acquired by the image acquisition unit 61 based on the pixel value, CT value, and density value! For example, when measuring the thickness of the chest wall as organ form information, the reference region extraction unit 62 may extract the reference region by detecting the rib region.
- the area of the rib itself may be used as the reference area, or the area near the rib (for example, an area for several pixels) may be used as the reference area. Alternatively, connect the end of the rib, including the thin film that wraps the rib, or points near the end to serve as the reference line.
- the organ region extraction unit 63 performs threshold processing on the medical image acquired by the image acquisition unit 61 based on the pixel value, CT value, and density value, and extracts the region of the organ to be measured. In addition, the organ region extraction unit 63 partially calculates information on the shape of the organ (thickness, length, area, volume, etc.). Based on the threshold used in the bone region extraction process, It is also possible to appropriately determine the threshold value used in the extraction process of regions and organ regions.
- the organ morphology information calculation unit 64 calculates organ morphology information for the entire measurement target organ.
- the organ morphology information is information relating to the organ morphology, and may be of any type and dimension, such as thickness, length, area, and volume.
- the organ morphology information is, for example, the thickness of the chest wall.
- the organ form information calculation unit 64 calculates external information such as the thickness of the chest wall by calculating difference information between the external shape of the chest region and the external shape of the reference region.
- an axial image including a lung region is used as a medical image including an organ region, and a case where the thickness of the chest wall is measured will be described as an example.
- FIG. 2 is a flowchart showing the processing of the image diagnosis support apparatus.
- the CPU 11 acquires a medical image (axial image, three-dimensional image, etc.) obtained by imaging the lungs of the subject from the medical image imaging device 2 or the magnetic disk 13 and develops it in the main memory 12.
- FIG. 3 is an explanatory diagram showing a method for obtaining a reference line when calculating the thickness of the chest wall.
- the CPU 11 (reference area extraction unit 62) performs threshold processing on the axial image 71 developed in the main memory 12, and extracts the left and right ribs 20A and ribs 20B.
- the CPU 11 (organ region extraction unit 63) performs threshold processing on the axial image 71 developed in the main memory 12, and extracts the lung field 30A and the lung field 30B.
- region extraction is performed by setting threshold values for CT values, density values, and pixel values for the axial image 71.
- FIG. 4 is an explanatory diagram showing a method for calculating the thickness of the chest wall.
- the CPU 11 calculates the centroid 32A and centroid 32B of the lung field 30A and lung field 30B.
- CPU11 reference area extraction unit 62
- the points closest to the centroid 32A and centroid 32B of lung field 30A and lung field 30B are calculated as radius edge 22A and radius edge 22B.
- the CPU 11 (the reference area extracting unit 62) connects the radius end 22A and the radius end 22B with an interpolation curve such as a spline curve, and calculates the reference line 34A and the reference line 34B.
- the reference line 34A and the reference line 34B correspond to the reference region in the chest wall thickness measurement.
- the CPU 11 (organ region extraction unit 63) connects the centroid 32A and the centroid 32B of the lung field 30A and the lung field 30B to the backside point 36A and the point 36B on the reference line 34A and the reference line 34B as a straight line 40A and a straight line 40B. tie.
- the CPU 11 (organ region extraction unit 63) calculates the chest wall thickness W at the dorsal points 36A and 36B by performing threshold processing along the straight lines 40A and 40B.
- CPU11 (organ morphological information calculation unit 64) performs the above processing along the reference line 34A and reference line 34B from the dorsal points 36A and 36B to the ventral points 38A and 38B. On the other hand, the thickness W of the chest wall is calculated.
- the CPU 11 calculates chest wall information related to the outer shape of the chest wall based on the thickness W of the chest wall.
- the chest wall thickness W itself is treated as chest wall information.
- FIG. 5 is an explanatory diagram showing a method for calculating the thickness of the chest wall.
- the CPU 11 determines whether the chest wall information satisfies a predetermined condition. In the first embodiment, the CPU 11 determines whether or not (the maximum value WA and the maximum value WB of the chest wall thickness W) ⁇ (predetermined value W ′).
- FIG. 6 is a diagram illustrating an example of an image display screen.
- the CPU 11 determines that the chest wall information satisfies the predetermined condition, the CPU 11 ends the process (Yes in step S106).
- CPUl l determines that the chest wall information does not satisfy the predetermined condition, it performs warning processing (No in step S106).
- CPUl l is displayed on monitor 15 Along with the image 72, a warning display 50 surrounding the abnormal part with a solid line is displayed.
- the warning process is not limited to the above warning display 50 as long as the abnormal part can be identified.
- the abnormal location may be clarified by displaying an abnormal color such as red at the abnormal location.
- FIG. 7 is a diagram illustrating an example of an image display screen.
- warning display 50 is displayed together with the axial image 72, but in FIG. 7, the warning display 50 ′ is displayed on the three-dimensional image 73.
- a sentence such as “I suspect mesothelioma” may be displayed on the display screen.
- Warning display 50 'in Fig. 7 displays a red abnormal color, but the abnormal color may not be red, and the abnormal part may be surrounded by a solid line as in Fig. 6.
- an abnormality of the chest wall can be detected by detecting a portion where the chest wall is thick, and a doctor can be alerted.
- the morphological information of the extracted organ region is displayed on the screen, so that it is easy for a doctor to find an abnormal site.
- the unique effect of the first embodiment is that the chest wall thickness can be automatically calculated, which reduces the operational burden and improves measurement accuracy by suppressing variations in measurement results. Can do.
- the medical image (axial image, three-dimensional image, etc.) obtained by photographing the lungs of the subject is read from the medical image photographing device 2 to the image diagnosis support device 10 and processed.
- the projection data obtained by imaging the lungs of the subject using an X-ray CT device is read from the medical imaging device 2 to the diagnostic imaging support device 10, and the diagnostic imaging support device 10 reconstructs 3D images, axial images, etc. Also good.
- a tomographic image such as an MPR (Multi Planar Reconstruction) image or the like may be used instead of the force axial image in which the thickness of the chest wall is calculated using the axial image.
- the radius end 22A and the radius end 22B are connected by a smooth interpolation curve by spline interpolation, but other known interpolation methods may be used.
- the chest wall thickness W is calculated from the dorsal points 36A and 36B to the ventral points 38A and 38B. Calculations may be performed in any order.
- the threshold value of the normal chest wall is used using a density histogram near the ribs. A value may be obtained, a value slightly smaller than this threshold value may be reset as a threshold value for the abnormal chest wall, and normal or abnormal chest wall may be distinguished by threshold processing using the reset threshold value.
- the pixels around the ribs are extracted from the normal chest wall, smaller than the extracted normal chest wall! /, The value (experience value) is reset to the threshold value, and this reset threshold value is used. Find the abnormal chest wall by threshold processing.
- FIG. 8 is an explanatory diagram showing a method of calculating the thickness of the chest wall in the second embodiment. Since the processes in steps S101 to S103 and steps S105 to S107 are the same as those in the first embodiment. Description is omitted.
- step S104 the following processing is performed to calculate the thickness W of the chest wall on the lung field 30A and lung field 30B side from the reference line 34A and the reference line 34B.
- CPU11 organ region extraction unit 63
- the area 42A and the area 42B surrounded by are calculated. That is, the region 42A and the region 42B are passage regions when the reference line 34A and the reference line 34B are translated.
- the CPU 11 (organ morphology information calculation unit 64) calculates the thickness W of the chest wall for the entire chest wall by performing threshold processing on these regions 42A and 42B.
- an abnormality of the chest wall can be detected by detecting a portion where the chest wall is thick, and a doctor can be alerted.
- the morphological information of the extracted organ region is displayed on the screen, so that it is easy for a doctor to find an abnormal site.
- a unique effect of the second embodiment is that the thickness of the chest wall can be calculated without calculating the center of gravity of the lung field.
- FIG. 9 is an explanatory diagram showing a method for calculating the thickness of the chest wall in the third embodiment. Since the processing of step S101 to step S103 and step S105 to step S107 is the same as that of the first embodiment, description thereof is omitted.
- step S104 the following processing is performed to calculate the thickness W of the chest wall on the lung field 30A and lung field 30B side from the reference line 34A and the reference line 34B.
- CPU11 organ region extraction unit 63
- the chest wall thickness W at the dorsal points 36A and 36B is calculated by thresholding along the straight lines 48A and 48B with length 1 on the side.
- the CPU 11 (organ morphology information calculation unit 64) performs the above processing along the reference line 34A and the reference line 34B, and the dorsal points 36A and 36B are also applied to the ventral points 38A and 38B.
- the chest wall thickness W is calculated for the whole.
- an abnormality of the chest wall can be detected by detecting a portion where the chest wall is thick, and the doctor can be alerted.
- the morphological information of the extracted organ region is displayed on the screen, so that it is easy for a doctor to find an abnormal site.
- a unique effect of the third embodiment is that the thickness of the chest wall can be calculated without performing calculation of the center of gravity of the lung field or threshold processing in a predetermined region.
- FIG. 10 is an explanatory diagram showing a method for calculating the area of the chest wall in the fourth embodiment.
- step S101 to step S104 and step S107 Since the processing from step S101 to step S104 and step S107 is the same as that of the first embodiment, description thereof is omitted.
- step S105 the CPU 11 (organ morphology information calculation unit 64) calculates an area S of the chest wall based on the thickness W of the chest wall.
- this chest wall area S is treated as chest wall information.
- CPU11 organ morphology information calculation unit 64
- CPU11 sums the thickness W of the chest wall along the reference line 34A and the reference line 34B to the points 36A and 36B on the dorsal side to the points 38A and 38B on the ventral side, Calculated as chest wall area SA and area SB.
- step 106 the CPU 11 determines whether or not the chest wall information satisfies a predetermined condition. In the fourth embodiment, the CPU 11 determines whether or not (the chest wall area S (SA + SB)) ⁇ (predetermined value S,) is satisfied.
- an abnormality of the chest wall can be detected by detecting a portion where the chest wall becomes thick, and the doctor can be alerted.
- the morphological information of the extracted organ region is displayed on the screen, so that it is easy for a doctor to find an abnormal site.
- the unique effect of the fourth embodiment is that by finding the chest wall area, abnormalities in the chest wall can be found and alerted to the doctor.
- a characteristic of the disease caused by asbestos inhalation is that the thick part of the chest wall may be long or thin and there may be multiple.
- an abnormality of the chest wall is detected based on the area of the chest wall, it is particularly effective when there are a plurality of thicknesses and portions of the chest wall.
- FIG. 11 is an explanatory diagram showing a method for calculating the volume of the chest wall in the fifth embodiment.
- step S101 to step S104 and step S107 Since the processing from step S101 to step S104 and step S107 is the same as that of the first embodiment, description thereof is omitted.
- step S105 the CPU 11 (organ form information calculation unit 64) calculates the chest wall volume V based on the chest wall area S.
- the chest wall volume V is treated as chest wall information.
- the area of the chest wall in the first image is S and S
- the area of the chest wall in the second image is S.
- the area of the chest wall in the image taken on the first image is S and S
- VA (S + S + ... + S) ⁇ ⁇ ⁇
- the volume V of the entire chest wall is calculated from the area S of the chest wall calculated in the fourth embodiment.
- the CPU 11 determines whether or not the chest wall information satisfies a predetermined condition.
- the CPU 11 satisfies (volume of the chest wall V (VA + VB)) ⁇ (predetermined value V,). Judge whether to add.
- an abnormality of the chest wall can be detected by detecting a portion where the chest wall is thick, and a doctor can be alerted.
- the morphological information of the extracted organ region is displayed on the screen, so that it is easy for a doctor to find an abnormal site.
- a unique effect of the fifth embodiment is that an abnormality of the chest wall can be found by obtaining the volume of the chest wall and alert the doctor.
- a characteristic of the disease caused by asbestos inhalation is that the thick part of the chest wall may be long or thin and there may be multiple.
- the fifth embodiment in which an abnormality of the chest wall is detected by the volume of the chest wall is effective in the above case.
- the CPU 11 (the reference region extracting unit 62) connects the radius end 22A and the radius end 22B with an interpolation curve such as a spline curve, and uses the reference line 34A and the reference line as reference regions in the measurement of chest wall information.
- the CPU 11 (reference area extraction unit 62) calculates the reference area without performing interpolation processing.
- the CPU 11 extracts a reference area by setting a threshold for extracting a reference area for the axial image 71 and performing threshold processing.
- the CPU 11 extracts an organ region by setting a threshold for organ region extraction on the axial image 71 and performing threshold processing.
- an abnormality of the chest wall can be detected by detecting a portion where the chest wall is thick, and a doctor can be alerted.
- the morphological information of the extracted organ region is displayed on the screen, so that it is easy for a doctor to find an abnormal site.
- the special effect of the sixth embodiment is that the reference region is extracted without performing the interpolation process, so that the measurement accuracy of the organ morphology information can be improved.
- rib wall thickness measurement it is not always necessary to extract the rib area.
- the CPU 11 (the reference region extraction unit 62 and the organ region extraction unit 63) has been described as automatically extracting the reference region and the organ region by performing threshold processing and interpolation processing.
- the CPU 11 (the reference region extracting unit 62 and the organ region extracting unit 63) extracts the reference region and the organ region through the manual operation of the operator.
- the CPU 11 (the reference region extracting unit 62 and the organ region extracting unit 63) closes to the designated point.
- the reference region or organ region is extracted by performing region extraction processing based on the CT value, pixel value, or density value near the specified region.
- the region extraction process for example, a region growing method or the like can be used.
- an abnormality of the chest wall can be detected by detecting a portion where the chest wall becomes thick, and the doctor can be alerted.
- the morphological information of the extracted organ region is displayed on the screen, so that it is easy for a doctor to find an abnormal site.
- the unique effect of the seventh embodiment is that even if there is noise or the like in the axial image 71 and it is difficult to automatically extract the reference region or the organ region, it is determined by the operator's judgment.
- the reference region and the organ region can be extracted through manual operation.
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Abstract
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Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008521153A JP5188966B2 (ja) | 2006-06-12 | 2007-06-04 | 画像診断支援装置及び画像診断支援プログラム |
| CN2007800217717A CN101466312B (zh) | 2006-06-12 | 2007-06-04 | 图像诊断辅助装置及图像诊断辅助程序 |
| US12/304,051 US8208992B2 (en) | 2006-06-12 | 2007-06-04 | Image diagnosis support device and image diagnosis support program |
| EP07744649.0A EP2030569B1 (en) | 2006-06-12 | 2007-06-04 | Image diagnosis support device and image diagnosis support program |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-162499 | 2006-06-12 | ||
| JP2006162499 | 2006-06-12 |
Publications (1)
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| WO2007145093A1 true WO2007145093A1 (ja) | 2007-12-21 |
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| PCT/JP2007/061264 Ceased WO2007145093A1 (ja) | 2006-06-12 | 2007-06-04 | 画像診断支援装置及び画像診断支援プログラム |
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| Country | Link |
|---|---|
| US (1) | US8208992B2 (ja) |
| EP (1) | EP2030569B1 (ja) |
| JP (1) | JP5188966B2 (ja) |
| CN (1) | CN101466312B (ja) |
| WO (1) | WO2007145093A1 (ja) |
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| WO2009017004A1 (ja) * | 2007-07-27 | 2009-02-05 | Hitachi Medical Corporation | 画像診断支援装置 |
| JP2009095600A (ja) * | 2007-10-19 | 2009-05-07 | Hitachi Medical Corp | 画像診断支援装置 |
| JP2009183508A (ja) * | 2008-02-07 | 2009-08-20 | Hitachi Medical Corp | 画像診断支援装置 |
| JP2009195279A (ja) * | 2008-02-19 | 2009-09-03 | Kobe Univ | 中皮腫とアスベスト肺に関する医用画像診断支援装置と画像診断支援プログラム |
| WO2009122649A1 (ja) * | 2008-04-03 | 2009-10-08 | 富士フイルム株式会社 | 3次元腹腔内領域検出装置、方法、およびプログラム |
| JP2010194100A (ja) * | 2009-02-25 | 2010-09-09 | Hitachi Medical Corp | 画像診断支援装置及び方法 |
| JP2011024799A (ja) * | 2009-07-27 | 2011-02-10 | Fujifilm Corp | 医用画像処理装置および方法並びにプログラム |
| JPWO2021199967A1 (ja) * | 2020-03-30 | 2021-10-07 | ||
| WO2022182180A1 (ko) * | 2021-02-26 | 2022-09-01 | 주식회사 온택트헬스 | 의료 영상에서 임상 지표를 검출하기 위한 방법 및 장치 |
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| CN103402435B (zh) * | 2011-03-03 | 2015-07-22 | 株式会社日立医疗器械 | 医用图像处理装置及医用图像处理方法 |
| KR101501516B1 (ko) * | 2012-01-09 | 2015-03-11 | 삼성메디슨 주식회사 | 촬영된 영상의 확대 영상과 휘도 정보를 이용하여 촬영된 대상체를 메저링하기 위한 방법 및 그 장치 |
| KR102510760B1 (ko) | 2016-02-15 | 2023-03-16 | 삼성전자주식회사 | 영상처리장치, 영상처리방법 및 이를 기록한 기록매체 |
| RU2671216C1 (ru) * | 2017-12-07 | 2018-10-30 | Федеральное государственное бюджетное учреждение "Национальный медицинский исследовательский центр акушерства, гинекологии и перинатологии имени академика В.И. Кулакова" Министерства здравоохранения Российской Федерации | Способ выбора объема хирургического вмешательства при интралобарной секвестрации легкого у новорожденного |
| CN111968728B (zh) * | 2019-05-20 | 2024-03-08 | 杭州依图医疗技术有限公司 | 一种图像的处理方法和处理设备 |
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| JP5135344B2 (ja) * | 2007-07-27 | 2013-02-06 | 株式会社日立メディコ | 画像診断支援装置 |
| WO2009017004A1 (ja) * | 2007-07-27 | 2009-02-05 | Hitachi Medical Corporation | 画像診断支援装置 |
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| JP2009095600A (ja) * | 2007-10-19 | 2009-05-07 | Hitachi Medical Corp | 画像診断支援装置 |
| JP2009183508A (ja) * | 2008-02-07 | 2009-08-20 | Hitachi Medical Corp | 画像診断支援装置 |
| JP2009195279A (ja) * | 2008-02-19 | 2009-09-03 | Kobe Univ | 中皮腫とアスベスト肺に関する医用画像診断支援装置と画像診断支援プログラム |
| US8116544B2 (en) | 2008-04-03 | 2012-02-14 | Fujifilm Corporation | Apparatus, method, and program for detecting three dimensional abdominal cavity regions |
| WO2009122649A1 (ja) * | 2008-04-03 | 2009-10-08 | 富士フイルム株式会社 | 3次元腹腔内領域検出装置、方法、およびプログラム |
| JP2010194100A (ja) * | 2009-02-25 | 2010-09-09 | Hitachi Medical Corp | 画像診断支援装置及び方法 |
| JP2011024799A (ja) * | 2009-07-27 | 2011-02-10 | Fujifilm Corp | 医用画像処理装置および方法並びにプログラム |
| JPWO2021199967A1 (ja) * | 2020-03-30 | 2021-10-07 | ||
| WO2021199967A1 (ja) * | 2020-03-30 | 2021-10-07 | テルモ株式会社 | プログラム、情報処理方法、学習モデルの生成方法、学習モデルの再学習方法、および、情報処理システム |
| JP7581331B2 (ja) | 2020-03-30 | 2024-11-12 | テルモ株式会社 | プログラム、情報処理方法、学習モデルの生成方法、学習モデルの再学習方法、および、情報処理システム |
| US12444170B2 (en) | 2020-03-30 | 2025-10-14 | Terumo Kabushiki Kaisha | Program, information processing method, method for generating learning model, method for relearning learning model, and information processing system |
| WO2022182180A1 (ko) * | 2021-02-26 | 2022-09-01 | 주식회사 온택트헬스 | 의료 영상에서 임상 지표를 검출하기 위한 방법 및 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101466312B (zh) | 2011-05-25 |
| EP2030569A4 (en) | 2011-05-18 |
| JP5188966B2 (ja) | 2013-04-24 |
| JPWO2007145093A1 (ja) | 2009-10-29 |
| US20100249580A1 (en) | 2010-09-30 |
| CN101466312A (zh) | 2009-06-24 |
| EP2030569B1 (en) | 2015-01-28 |
| EP2030569A1 (en) | 2009-03-04 |
| US8208992B2 (en) | 2012-06-26 |
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