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Method for determining the tissue function of a part of a tissue, computing unit, medical imaging device and computer-readable data carrier

A computing unit, computer technology, applied in image data processing, computer-aided medical procedures, computing, etc., can solve problems such as non-existence of comparability

Active Publication Date: 2021-03-12
SIEMENS HEALTHCARE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Here, too, there is no comparability of initial and control measurements

Method used

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  • Method for determining the tissue function of a part of a tissue, computing unit, medical imaging device and computer-readable data carrier
  • Method for determining the tissue function of a part of a tissue, computing unit, medical imaging device and computer-readable data carrier
  • Method for determining the tissue function of a part of a tissue, computing unit, medical imaging device and computer-readable data carrier

Examples

Experimental program
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Embodiment Construction

[0058] figure 1 A medical imaging device in the form of a computed tomography apparatus is shown. The computed tomography system shown here has a recording unit 17 which includes an x-ray radiation source 8 and an x-ray radiation detector 9 . The recording unit 17 rotates about the system axis 5 during the recording of the X-ray projections, and the X-ray source 8 emits the X-rays 2 during the recording.

[0059] The patient 3 is lying on the patient bed 6 while the X-ray projections are being recorded. The patient couch 6 is thus connected to the bed base 4 in such a way that it carries the patient couch 6 and the patient 3 . The patient couch 6 is designed to move the patient 3 through the opening 10 of the recording unit 17 in the recording direction. The recording direction is usually given by the system axis 5 , about which the recording unit 17 rotates when recording the x-ray projections. In this example, the body axis of the patient 3 is the same as the system axis...

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Abstract

The invention relates to a method for determining a local tissue function of tissue in a body region of interest of an examination subject. The method comprises the steps of: segmenting the outer contour of the tissue from at least one medical image record showing an interesting body region of the subject under examination, including the tissue; - dividing the segmented tissue into at least two organizational areas; and - for each of the at least two organizational areas, functional parameters relating to organizational functions are ascertained. The invention also relates to a corresponding computing unit for determining a tissue function of tissue, a corresponding medical imaging device, a computer program and a computer-readable data carrier.

Description

technical field [0001] The invention relates to a method for determining a local tissue function of tissue in a body region of interest of an examination subject, a computing unit, a medical imaging device and a computer-readable data carrier. Background technique [0002] Classical tumor therapy includes, in addition to surgical removal of the tumor, chemotherapy, in which cytotoxins or cytostatics are administered to the patient, which cause targeted death of tumor cells or are intended to prevent tumor growth. The tumor therapy also includes radiotherapy, in which the tumor is treated by means of ionizing radiation or particle radiation, which likewise causes tumor cell death. To determine tumor response, RECIST criteria are usually used. Common RECIST criteria are, for example, the largest diameter (LAD) of the tumor or its short-axis diameter (SAD), ie a statement mainly about the size of the tumor measured at a specific observation time point. If the tumor disappears...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B6/03
CPCA61N5/1031A61N5/1039A61N5/1049A61N2005/1052A61N2005/1058A61N2005/1061A61B6/032A61B6/481A61B6/5217A61B8/085A61B5/055G16H50/30A61B5/4504A61B6/505A61B8/0875A61B8/5223G06T7/0014G06T2207/10088G06T2207/30008G06T7/12
Inventor 托马斯·弗洛尔贝恩哈德·克劳斯贝恩哈德·施米特马丁·塞德尔迈尔
Owner SIEMENS HEALTHCARE GMBH