如何在MATLAB中保存或更新DICOM图像的更改值 [英] How to Save or Update the changed Values of DICOM images in MATLAB

问题描述

我正在使用MATLAB中的DICOM图像。我想知道如何在MATLAB中保存更改的dicom图像值。我已经阅读了DICOM图像并执行了以下步骤。



dicomread（' dcm_image.dcm'）;



info = dicominfo（'dcm_image.dcm'）;

PatinetName的值是Usman



info.PatientName



ans =



Usman

现在我已将PatientName的值更改为Khan



info.PatientName ='Khan'; < br $>


info.PatientName



ans =



汗



在这一步之后我想知道如何保存我改变的值，这样当我>>清除时matlab和运行>> dicominfo（'dcm_image'）;命令它应该显示PatientName的更改值将是Khan。



问候，

解决方案

请使用函数 dicomwrite 将元数据写回图像。

 image = dicomread（< span class =code-string>'  sample.dcm'）; 
 info = dicominfo（'  sample.dcm'）; 
 ...... 
  //  更新信息 
 ...... 
 dicomwrite（图片，'  sample.dcm'，info） ; 

I am working on DICOM images in MATLAB. I want to know how to save the changed values of dicom images in MATLAB .I have read the DICOM image and performed the following steps.

dicomread('dcm_image.dcm');

info=dicominfo('dcm_image.dcm');
Value of PatinetName is Usman

info.PatientName

ans =

Usman
Now i have changed the value of PatientName to Khan

info.PatientName='Khan';

info.PatientName

ans =

Khan

Here after this step I want to know how i am going to save my changed values, So that when i >>clear the matlab and run >>dicominfo('dcm_image'); command it should show me the changed value of PatientName which will be Khan.

Regards,

解决方案

Please use the function dicomwrite to write back the metadata into the image.

image = dicomread('sample.dcm');
info= dicominfo('sample.dcm');
......
//Update info
......
dicomwrite(image, 'sample.dcm', info);

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