Medical image diagnosis apparatus and image data processing apparatus

1. A medical image diagnosis apparatus comprising;

a volume data generator including an image data memory configured to store image data sequentially acquired from a therapy target organ through an image acquisition device, a high speed arithmetic processor configured to generate 3D data based on the image data read out from the image data memory and an interpolation processor configured to generate volume data in time series based on the 3D data;

a vascular region detector implemented by circuitry configured to detect vascular regions in the therapy target organ using volume data of vascular enhanced phases selected by processing circuitry from among the volume data generated in time series, the vascular enhanced phases corresponding to timings of brightness changes;

a tumor candidate region detector implemented by circuitry configured to detect tumor candidate regions in the therapy target organ using volume data of tumor enhanced phases selected by the processing circuitry from among the volume data generated in time series, the tumor enhanced phases corresponding to timings of brightness changes;

tumor position data measuring circuitry configured to detect each gravity center of the tumor candidate regions;

an adjacent vascular detector implemented by circuitry configured to

obtain first information of the vascular regions detected by the vascular region detector and second information of the tumor candidate regions detected by the tumor candidate region detector, and

detect, using the first and second information, the vascular regions adjacent to the tumor candidate regions that exist within a prescribed range from each gravity center of the tumors as adjacent vascular regions; and

an image data generator implemented by circuitry configured to generate therapy assisting image data based on narrow scope volume data including the tumor candidate regions and the adjacent vascular regions extracted from the volume data.

2. The medical image diagnosis apparatus according to claim 1 , wherein the image data generator generates at least either one of 3D image data or multi planar reconstruction (MPR) image data as the therapy assist data.

3. The medical image diagnosis apparatus according to claim 1 , further comprising core line set-up circuitry configured to set up a core line to each of the vascular regions; and

wherein the image data generator generates MPR image data on an MPR plane including the core line and each of the gravity center of the tumors.

4. The medical image diagnosis apparatus according to claim 1 , further comprising a display configured to display the therapy assist data.

5. A medical image diagnosis apparatus comprising;

a volume data generator implemented by circuitry configured to generate volume data in time series from image data acquired with respect to a therapy target organ;

a vascular region detector implemented by circuitry configured to detect vascular regions in the therapy target organ using volume data of vascular enhanced phases selected by processing circuitry from among the volume data generated in time series, the vascular enhanced phases corresponding to timings of brightness changes;

a tumor candidate region detector implemented by circuitry configured to detect tumor candidate regions in the therapy target organ using volume data of tumor enhanced phases selected by the processing circuitry from among the volume data generated in time series, the tumor enhanced phases corresponding to timings of brightness changes;

tumor position data measuring circuitry configured to detect each gravity center of the tumor candidate regions;

an adjacent vascular detector implemented by circuitry configured to

obtain first information of the vascular regions detected by the vascular region detector and second information of the tumor candidate regions detected by the tumor candidate region detector, and

detect, using the first and second information, the vascular regions adjacent to the tumor candidate regions that exist within a prescribed range from each of the gravity center of the tumors;

a tumor parameter calculation calculator implemented by circuitry configured to calculate a tumor parameter based on at least either one of the tumor candidate region data, the vascular region data and the adjacent vascular region data; and

therapy method set-up processing circuitry configured to set up each therapy method for the tumor candidate regions based on the tumor parameter.

6. The medical image diagnosis apparatus according to claim 5 , wherein the tumor parameter calculator calculates branch data of the vascular regions including the adjacent vascular regions or each stenosis rate of the adjacent vascular regions as the tumor parameter.

7. The medical image diagnosis apparatus according to claim 5 , wherein the tumor parameter calculator calculates at least one of each tumor size of the tumor candidate regions and a number of tumor candidate regions as the tumor parameter.

8. The medical image diagnosis apparatus according to claim 5 , wherein the therapy method set-up processing circuitry sets up the therapy method based on at least one of the calculated tumor parameters by the tumor parameter calculator and a preliminarily set up therapy algorithm.

9. The medical image diagnosis apparatus according to claim 5 , further comprising a display configured to display the therapy method data as therapy assist data.

10. An image data processing apparatus comprising;

a volume data storage configured to store volume data acquired with respect to a therapy target organ in time series;

a vascular region detector implemented by circuitry configured to detect vascular regions in the therapy target organ using volume data of vascular enhanced phases selected by processing circuitry from among the volume data generated in time series, the vascular enhanced phases corresponding to timings of brightness changes;

a tumor candidate region detector implemented by circuitry configured to detect tumor candidate regions in the therapy target organ using volume data of tumor enhanced phases selected by the processing circuitry from among the volume data generated in time series, the tumor enhanced phases corresponding to timings of brightness changes;

tumor position data measuring circuitry configured to detect each gravity center of the tumor candidate regions;

an adjacent vascular detector implemented by circuitry configured to

obtain first information of the vascular regions detected by the vascular region detector and second information of the tumor candidate regions detected by the tumor candidate region detector, and

detect, using the first and second information, a vascular region adjacent to a tumor candidate region that is located within a prescribed range from the tumor gravity center; and

an image data generator implemented by circuitry configured to generate therapy assist data based on narrow scope volume data including the tumor candidate regions and the adjacent vascular region that are extracted from the volume data.

11. The image data processing apparatus according to claim 10 , wherein the image data generator generates at least either one of 3D image data or multi planar reconstruction (MPR) image data as the therapy assist data.

12. The image data processing apparatus according to claim 10 , further comprising a tumor parameter calculator implemented by circuitry configured to calculate a tumor parameter based on at least either one of the tumor candidate region data, the vascular region data and the adjacent vascular region data; and

therapy method set-up processing circuitry configured to set up each therapy method for the tumor candidate regions based on the tumor parameter.

13. The image data processing apparatus according to claim 10 , further comprising a display configured to display the therapy assist data.