WO2007102510A1 - 医用三次元画像の表示制御プログラムおよび医用三次元画像の表示方法 - Google Patents
医用三次元画像の表示制御プログラムおよび医用三次元画像の表示方法 Download PDFInfo
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- WO2007102510A1 WO2007102510A1 PCT/JP2007/054342 JP2007054342W WO2007102510A1 WO 2007102510 A1 WO2007102510 A1 WO 2007102510A1 JP 2007054342 W JP2007054342 W JP 2007054342W WO 2007102510 A1 WO2007102510 A1 WO 2007102510A1
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- dimensional image
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- 238000000034 method Methods 0.000 title claims description 30
- 230000004044 response Effects 0.000 claims description 4
- 238000003745 diagnosis Methods 0.000 abstract description 7
- 238000001356 surgical procedure Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 210000004556 brain Anatomy 0.000 description 5
- 210000000988 bone and bone Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000007177 brain activity Effects 0.000 description 1
- 230000003925 brain function Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011207 functional examination Methods 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 210000004373 mandible Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000002603 single-photon emission computed tomography Methods 0.000 description 1
Classifications
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- 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]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
- G06T11/008—Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
-
- 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
- A61B6/46—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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
- G06T2219/028—Multiple view windows (top-side-front-sagittal-orthogonal)
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
- G06T2219/20—Indexing scheme for editing of 3D models
- G06T2219/2016—Rotation, translation, scaling
Definitions
- the present invention relates to a medical three-dimensional image display control program and a medical three-dimensional image display method.
- it relates to a display control program and a display method for a computer system for constructing a three-dimensional image from multi-tomographic images taken by CT, MRI, etc., and displaying the three-dimensional image symmetrically in an arbitrary direction. .
- Patent Document 1 Japanese Unexamined Patent Publication No. 2005-253518
- Patent Document 2 JP 2004-188149 A
- Patent Document 3 Japanese Patent Application Laid-Open No. 2004-049753
- Patent Document 4 Japanese Patent Laid-Open No. 08-106546
- a three-dimensional image is formed based on medical image data photographed by a photographing device such as CT or MRI, and the three-dimensional image is displayed on a display screen of a computer system.
- This three-dimensional image is very useful for diagnosing a patient's medical condition and for planning surgery and treatment.
- a three-dimensional image displayed on a display screen can be displayed in an arbitrary direction and in an arbitrary direction, and when the force is based on CT data, for example, the surface of the skin is displayed. Display contents can also be switched, such as displaying an internal bone image.
- a cross-sectional image of an arbitrary portion of the three-dimensional image can be created.
- a 3D image can only be displayed in an arbitrary direction (viewpoint direction). For example, when a right side and a left side of a patient are to be compared, the 3D image is rotated to the right. It was necessary to compare left and right.
- the present invention has been made based on such a background, and displays a pair of medical three-dimensional images displayed on the display screen on the left and right sides.
- the main objective is to provide a display control program for medical 3D images that rotates in the opposite direction to the axial direction and is effective in comparing the left and right sides of a patient.
- Another object of the present invention is to provide a method for displaying a medical three-dimensional image capable of displaying both left and right sides of a patient symmetrically at the same time.
- the invention described in claim 1 is a program for controlling the display of a medical three-dimensional image displayed on a display screen, and the three-dimensional image is paired on the left and right sides of the display screen.
- a step of displaying the image a step of accepting a rotation operation for at least one of the paired three-dimensional images displayed on the left and right, and a rotation operation for one of the three-dimensional images.
- the invention according to claim 2 includes a step of setting a reference axis for the three-dimensional image displayed on the display screen prior to the step of displaying the pair.
- the invention according to claim 3 is a step of accepting designation of a cut surface for one of the three-dimensional images, and when the cut surface is designated, a cut surface image along the cut surface is created.
- the step of displaying the cut surface image includes the cut surface image of the one three-dimensional image and the cut surface image of the other three-dimensional image, respectively. 4.
- the invention according to claim 5 is a step of accepting designation of one point for one of the three-dimensional image or the cross-sectional image, and when one point is designated, it passes through the designated point and is perpendicular to the screen. And a step of displaying two straight lines in the horizontal direction, and the other three-dimensional image or cross-sectional image passes through a position symmetrical to the designated point designated in one image, and is symmetrical to the two straight lines. 5.
- the step of setting the reference axis includes a step of receiving designation of a plurality of arbitrary landmarks in the displayed three-dimensional image, an axis passing through the designated landmark,
- the medical three-dimensional image is controlled to move left and right in the order of each step by executing the medical three-dimensional image display control program of any one of claims:! To 6.
- This is a medical 3D image display method characterized by being displayed and rotated symmetrically.
- the medical three-dimensional image is displayed so as to be paired on the left side and the right side according to the set reference axis. That is, the left three-dimensional image is displayed according to the reference axis set for the left three-dimensional image, and the right three-dimensional image is displayed according to the reference axis set for the right three-dimensional image. [0018] When one of the pair of three-dimensional images displayed on the left and right, for example, the left three-dimensional image is designated, the rotation operation for the left three-dimensional image can be accepted. Similarly, when the right three-dimensional image is designated, the rotation operation for the right three-dimensional image can be accepted.
- the other three-dimensional image rotates as the three-dimensional image rotates.
- one of the three-dimensional images is, for example, a three-dimensional image displayed on the left side and the three-dimensional image is rotated leftward
- the three-dimensional image displayed on the right side Automatically rotated to the right around the Z axis of the original image. That is, the left three-dimensional image and the right three-dimensional image are rotated in the opposite direction by the same angle according to the respective reference axes (Z-axis).
- the right side of the patient can be observed in the left three-dimensional image, and at the same time, the left side of the patient can be observed in the right three-dimensional image.
- the right side and the left side are images rotated at the same angle with respect to the front, and the right and left sides of the patient can be confirmed simultaneously and accurately applied to the i.
- the set reference axis is set.
- 3D images can be displayed on the left and right, respectively, and when they are rotated and displayed symmetrically, they can be rotated to a desired angle, and the left and right 3D images can be displayed in various viewpoint directions. Can be created and displayed.
- the left and right sides of a patient's three-dimensional image can be simultaneously observed at the same angle.
- a brain functional examination image taken with MRI, PET, etc. it is possible to compare the presence or absence of activity in the vicinity of the same part on either the left or right side that forms a pair with the active part on either side. Important in diagnosis.
- the patient's three-dimensional image is displayed symmetrically.
- this display when you want to compare the left-right symmetry of the mandible, specify the protruding point (A) of the right mandibular corner of the patient (the part to be called) on one screen, for example, the left screen.
- the left and right mandibular angle of the patient on the opposite side is displayed. Just looking at the force makes it difficult to separate the left and right positions and sizes. Therefore, as shown in Fig. 15, by displaying vertical and horizontal lines (LVR, LHR) passing through a point symmetrical to the specified point (A), the left mandibular corner of the patient is compared to the right side. You can easily compare whether it is above, below, inside, or outside.
- LVR vertical and horizontal lines
- Fig. 15 on the left screen, the protruding point (A) of the patient's right mandibular corner is specified, and the vertical line (vertical line) LVL and horizontal line (horizontal line) LHL passing through the specified point (A) are displayed.
- a vertical line (vertical line) LVR and a horizontal line (horizontal line) LHR that pass through the specified point (A) and a point (B) symmetrical to the specified point are displayed.
- the left-right difference that is difficult to understand in Figure 14 is Can grasp.
- the lower and right mandibular corners affect the lower contour of the face.
- the left and right mandibular corners it can be seen in FIG. 15 that the left and right are almost problematic in the vertical direction, but in the horizontal direction, the left side is more forward than the right side.
- each of the left and right images by displaying the vertical axis Vo passing through the midline of the face, the lateral direction, the front-rear direction, and the up-down direction can be changed with respect to the other faces. It is also possible to evaluate while comparing with the area.
- the morphological comparison as described above is effective for evaluating the symmetry of surgical correction and making treatment plans by simulation.
- a cross-sectional image for example, in the case of a cross-sectional image of the brain, on the other hand, when a plurality of small integrated images are adjacent to each other, by specifying each region of interest, it is symmetric with respect to the specified point of the other cross-sectional image This makes it possible to make a pinpoint comparison evaluation.
- the reference axis can be determined based on a desired landmark in the three-dimensional image. Therefore, the display control program can display a three-dimensional image in a desired direction and can be rotated.
- a method for displaying an image useful for a doctor or the like when a doctor or the like observes a medical three-dimensional image of a patient and creates a diagnosis of a disease, an operation, a treatment plan, or the like. Can be provided.
- FIG. 1 shows an example of a computer system 10 in which a display control program for a medical 3D image according to an embodiment of the present invention is installed and a medical 3D image can be displayed based on the program.
- FIG. 1 shows an example of a computer system 10 in which a display control program for a medical 3D image according to an embodiment of the present invention is installed and a medical 3D image can be displayed based on the program.
- FIG. 3 is a diagram for explaining a method for setting a reference plane based on a landmark for an image of a patient's head H and setting a reference axis from the reference plane.
- FIG.4 Three-dimensional bone image based on CT data of the patient's head, paired on the left and right sides It is a figure which shows the example of a display displayed.
- FIG.5 The left three-dimensional image is rotated 15 ° clockwise around the Z axis, while the right image is rotated 15 ° counterclockwise around the Z axis. It is a figure which shows the example of a display of the state which carried out.
- FIG. 6 Display example of the image in Fig. 5 when the left image is rotated 15 ° upward about the X axis, and the right image is rotated 15 ° upward about the X axis FIG.
- FIG.7 In the image of Fig.5, when the left image is rotated downward 15 ° around the X axis, the right image is automatically rotated downward 15 ° around the X axis and displayed. It is a figure which shows the example of a display.
- FIG. 9 is a diagram showing an example in which a left-right symmetric cross-sectional image is constructed and displayed with respect to a three-dimensional image displayed symmetrically.
- FIG. 10 is a flowchart showing a processing procedure by a display control program for a symmetrical three-dimensional image.
- FIG. 11 is a flowchart showing a processing procedure by a display control program for a symmetrical three-dimensional image.
- FIG. 12 is a flow chart showing the processing procedure for rotating the designated image and the remaining images in more detail.
- FIG. 13 is a flowchart of a processing procedure showing in detail the cross-sectional image creation processing.
- FIG. 14 is an example of a three-dimensional image displayed symmetrically.
- FIG. 15 is a diagram showing that evaluation of left-right symmetry is facilitated by displaying vertical lines and horizontal lines with respect to the image displayed symmetrically in FIG.
- FIG. 16 is a diagram showing that the symmetry can be evaluated more easily and multi-dimensionally by displaying the midline Vo in FIG. 15.
- FIG. 1 shows an example of a computer system 10 in which a medical 3D image display control program according to an embodiment of the present invention is installed, and a medical 3D image can be displayed based on the program.
- the computer system 10 is a known personal computer system or office computer system.
- the system 10 includes a control unit 11 including a CPU.
- Control unit 11 has memory 12
- Reader 'writer 13 operation unit 14 (eg, keyboard, operation panel, etc.), mouse 15 as operation member,
- operation unit 14 eg, keyboard, operation panel, etc.
- mouse 15 as operation member
- a display 16 liquid crystal display, CRT display, plasma display, etc. can be exemplified
- the reader / writer 13 sets CT data, MRI data, SPECT data, PET data, etc., recorded on the disk-shaped recording media 17, 18 for example. MRI data etc. can be read and given to the control unit 11.
- the computer system 10 in which the display control program is installed can execute display control of a bilaterally symmetric medical three-dimensional image and a symmetric cross-sectional image.
- FIG. 2 shows an example of a three-dimensional image of the patient's head H displayed on the display 16.
- the reference axis Z used when CT data was taken is used.
- control unit 11 automatically determines the origin 0 at the center of the displayed three-dimensional image, in the case of FIG. 2, at the display center of the patient's head H, and a vertical Z-axis passing through the origin 0. , The left and right horizontal X-axis passing through origin 0 and the horizontal Y-axis before and after passing through origin 0 are automatically set.
- the technique described in PCT / JP01 / 05167 can be used as a technique for setting a reference axis.
- the three-dimensional image is displayed on the left and right sides of the display 16 according to the set reference axis. Displayed as a pair.
- Figure 4 shows an example of this display.
- Fig. 4 is a three-dimensional bone image based on CT data of the patient's head.
- the display screen of the display 16 is divided into two parts on the left and right sides. (Images seen in the above) are displayed in pairs. In Fig. 4, the left and right 3D images are exactly the same.
- angle display 21 and 22 forces S representing the direction of the three-dimensional image are displayed and displayed.
- FIG. 5 shows that the left three-dimensional image is specified in the display of FIG.
- the image is rotated clockwise by, for example, 15 ° around the Z axis.
- the left 3D image is rotated 15 ° clockwise around the Z axis
- the right 3D image is rotated counterclockwise in the opposite direction around the Z axis. ° A rotated image is displayed.
- FIG. 6 is a diagram showing a state in which, for example, the left-side image is rotated upward by 15 ° about the X axis in the image of FIG.
- the right image is also displayed with the X axis rotated upward by 15 °.
- the angle displays 21 and 22 make it possible to confirm that the pair of left and right images are rotated symmetrically.
- FIG. 7 shows that when the left image is rotated downward 15 ° around the X axis in the image of FIG. 5, the right image is automatically rotated downward 15 ° around the X axis. It is a figure which shows the example of a display displayed.
- FIG. 8 is a display example when the left image is rotated clockwise by 75 ° around the Z axis with respect to the image of FIG. 4. At this time, the right image is the Z image. The state of rotating 75 ° counterclockwise around the axis is displayed.
- a symmetrical cross-sectional image can be displayed.
- the human body particularly the head, is configured symmetrically. Therefore, when observing and diagnosing one side (for example, the right side) of a patient's three-dimensional image, simultaneously observing the other side (left side) of the patient in contrast to treatment or Useful for diagnosis.
- the presence or absence or difference between the left and right brain activities can be diagnosed by simultaneously comparing the cross-sectional areas of the left and right brains. If it is normal, the active part of the left brain shows activity in the right side of the paired brain. The operation is complicated and takes time.
- a cross-sectional image at the symmetrical position on the right side of the head is created at the same time. Displayed.
- the left and right comparative evaluation could be performed only on the cross section created so that the left and right structures are similarly displayed on one cross section in the limited viewpoint directions of the upper surface and the front surface.
- the cross-sectional images of the left and right sides of the patient can be compared and observed simultaneously from various directions.
- FIG. 10 and FIG. 11 are flowcharts showing a processing procedure by the above-described display control program for a symmetrical three-dimensional image. This process is executed by the control unit 11 described in FIG.
- the control unit 11 performs the given imaging.
- a medical three-dimensional image is constructed based on the shadow image data (for example, CT data) (step S 1).
- the constructed three-dimensional image is displayed on the display 16 (step S2).
- a display asking whether or not to set the reference axis appears at the end of the display 16 or the like.
- the three-dimensional image is displayed on the basis of the display.
- the existing reference axis (reference axis at the time of shooting) is displayed (steps S3 ⁇ S4).
- control unit 11 advances the process from step S3 ⁇ S5 ⁇ S6 ⁇ S7, and the reference axis setting is fully automatic. Do.
- the display center of the three-dimensional image displayed on the display 16 is set to the origin 0 (step S6), and the vertical direction in the display image displayed on the display 16 is the Z axis and the horizontal
- the reference axis is set with the direction as the X-axis and the front-rear horizontal direction (perpendicular to the front and back as the display surface) as the Y-axis (step S7).
- step S9 the three-dimensional image of the display 16 is re-displayed with the set reference axis.
- step S8 By the way, if the user inputs an instruction to set the reference axis using a desired landmark, the process proceeds from step S3 to S5 to S8, and is reproduced anatomically using the landmark. Possible reference axis settings are made (step S8).
- the method disclosed in PCT / JP00 / 04235 can be used.
- step S9 the three-dimensional image in which the reference axis is set is redisplayed based on the set reference axis.
- control unit 11 asks the user whether or not to display a left-right symmetric image (step S10). Accordingly, when a command to display a left-right symmetric image is given from the operation unit 4 or the mouse 15, the control unit 11 divides the display area of the display 16 into left and right, and a pair of left and right Display the 3D image facing the front (Step Sl l).
- This display example is shown in FIG.
- the user uses the operation unit 14 or the mouse 15 to specify one of the three-dimensional images displayed on the display device 16 on the left and right.
- the left three-dimensional image can be designated, and the right three-dimensional image can be designated.
- the case where the left three-dimensional image is designated will be described.
- step S12 When the left image is designated (YES in step S12), the fact that the left image is designated is displayed. For example, in FIG. 4, the background color is changed, or a mark or the like indicating that the left side is an operable image is displayed at the top. (Step S1 3).
- the user uses the operation unit 14 or the mouse 15 to rotate the left image.
- the control unit 11 rotates the left image by an angle according to the operation (step S15).
- the right image is rotated in the direction opposite to the rotation angle of the left image (step S16).
- both images after the rotation operation are displayed (step S 17).
- An example of this display is shown in FIG. 5, FIG. 6, FIG. 7, or FIG.
- control unit 11 determines whether or not a cut surface has been designated for the designated images in the pair of left and right images (step S18).
- the process of the control unit 11 proceeds to step S19, and the cross section of the cutting plane designation position in the designated three-dimensional image. Create a diagram (step S19).
- a position symmetrical to the cross-sectional view designated in the designated image is specified, and a cross-sectional image at that position is created (step S20).
- FIG. 12 is a flowchart showing in more detail the procedure for rotating the designated image and the remaining images performed in steps S15 and S16 in FIG.
- step P 1 the input rotation amount and rotation direction are detected.
- the control unit 11 creates an image obtained by rotating the left three-dimensional image according to the detection value (step P2).
- the rotation angle is calculated to be the right angle ⁇ z around the Z axis so as to be symmetric with respect to the detected rotation angle (step P3).
- the rotation direction is reversed between the left image and the right image around the Z axis among the reference axes set for the pair of left and right images. Rotate the same direction in the opposite direction.
- the left three-dimensional image and the right three-dimensional image are rotated in the opposite direction by the same angle.
- FIG. 13 is a flowchart of a processing procedure showing in detail the cross-sectional image creation processing in steps S19 and S20 in FIG.
- step Q1 first, of the pair of left and right three-dimensional images, whether or not there is an input of the start point of the cutting line for the specified three-dimensional image. If it is determined (step Q1) and the start point is input, the coordinates of the input start point are specified by the XZ coordinates (step Q2).
- step Q3 it is determined whether or not the end point of the cutting line has been input (step Q3), and even when the end point is input, it is specified by the coordinate force XZ coordinate of the end point (step Q4).
- the viewpoint direction can be entered automatically without waiting for input from the user.
- the viewpoint direction may be automatically set so that the set cutting line is viewed from the Z-axis side to the outside (xz direction).
- a cross-sectional image is created based on the cutting line and the viewpoint direction (step Q6).
- the created cut surface has coordinates (X z) (x z) (x z) (x z)
- Step Q7 Step Q7), and create the cross-sectional image (Step Q8).
- the created cross-sectional image is, for example, as shown in FIG. 9D, and the coordinates are (_ x z
- the cross-sectional view also shows a symmetrical image, which is useful for diagnosis and treatment by comparing the patient's head, etc.
- a cross-sectional image is displayed.
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Abstract
Description
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Priority Applications (4)
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JP2008503874A JP5312932B2 (ja) | 2006-03-09 | 2007-03-06 | 医用三次元画像の表示制御プログラムおよび医用三次元画像の表示方法 |
US12/224,852 US8270697B2 (en) | 2006-03-09 | 2007-03-06 | Medical 3-dimensional image display control program and medical 3-dimensional image display method |
EP07737889A EP1992289A4 (en) | 2006-03-09 | 2007-03-06 | CONTROL PROGRAM AND METHOD OF DISPLAYING MEDICAL THREE DIMENSIONAL IMAGE |
CA002645539A CA2645539A1 (en) | 2006-03-09 | 2007-03-06 | Medical 3-dimensional image display control program and medical 3-dimensional image display method |
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JP2006064625 | 2006-03-09 | ||
JP2006-064625 | 2006-03-09 |
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EP (1) | EP1992289A4 (ja) |
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KR (1) | KR20080110740A (ja) |
CN (1) | CN101400306A (ja) |
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Cited By (7)
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JP2009254506A (ja) * | 2008-04-15 | 2009-11-05 | Toshiba Corp | 超音波診断装置 |
JP2010264148A (ja) * | 2009-05-18 | 2010-11-25 | Ge Medical Systems Global Technology Co Llc | スライス決定装置、磁気共鳴イメージング装置、スライス設定方法、およびプログラム |
JP2012066069A (ja) * | 2010-09-24 | 2012-04-05 | Samsung Medison Co Ltd | 映像フィルタリングを用いた3次元超音波診断装置およびその操作方法 |
US8401267B2 (en) | 2008-04-30 | 2013-03-19 | J. Morita Manufacturing Corporation | Medical X-ray CT imaging apparatus |
JP2013138964A (ja) * | 2013-04-22 | 2013-07-18 | Toshiba Corp | 超音波診断装置 |
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JP2009254506A (ja) * | 2008-04-15 | 2009-11-05 | Toshiba Corp | 超音波診断装置 |
US8401267B2 (en) | 2008-04-30 | 2013-03-19 | J. Morita Manufacturing Corporation | Medical X-ray CT imaging apparatus |
US8538110B2 (en) | 2008-05-01 | 2013-09-17 | J. Morita Manufacturing Corporation | Medical X-ray CT imaging apparatus, medical X-ray CT image display device, and medical X-ray CT image display method |
JP2010264148A (ja) * | 2009-05-18 | 2010-11-25 | Ge Medical Systems Global Technology Co Llc | スライス決定装置、磁気共鳴イメージング装置、スライス設定方法、およびプログラム |
JP2012066069A (ja) * | 2010-09-24 | 2012-04-05 | Samsung Medison Co Ltd | 映像フィルタリングを用いた3次元超音波診断装置およびその操作方法 |
JP2013138964A (ja) * | 2013-04-22 | 2013-07-18 | Toshiba Corp | 超音波診断装置 |
JP2017042558A (ja) * | 2015-08-28 | 2017-03-02 | キヤノン株式会社 | 画像処理装置、画像処理方法、およびプログラム |
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CA2645539A1 (en) | 2007-09-13 |
US8270697B2 (en) | 2012-09-18 |
EP1992289A1 (en) | 2008-11-19 |
US20090116708A1 (en) | 2009-05-07 |
JPWO2007102510A1 (ja) | 2009-07-23 |
EP1992289A4 (en) | 2010-05-12 |
JP5312932B2 (ja) | 2013-10-09 |
CN101400306A (zh) | 2009-04-01 |
KR20080110740A (ko) | 2008-12-19 |
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