[Bug] Unable to parse DICOM
Describe the Bug
Apologies if this is the wrong place to post/not a bug but I'm at my wits end and would really appreciate any assistance.
I am attempting to load and render a DICOM file into the viewport, but I only receive a blank/black viewport. The browser console displays the error Cannot read properties of undefined (reading 'samplesPerPixel').
If I copy createImageIdsAndCacheMetaData from here and manually set the metadata I am able to get the DICOM image to render in the viewport. Is setting metadata manually mandatory to display DICOM?
Steps to Reproduce
The relevant js for my minimal repro below:
import {
RenderingEngine,
Enums,
init as csRenderInit,
} from '@cornerstonejs/core';
import {
init as csDICOMImageLoaderInit,
} from '@cornerstonejs/dicom-image-loader';
async function run() {
await csRenderInit({
debug: {
statsOverlay: true
}
});
await csDICOMImageLoaderInit({
maxWebWorkers: navigator.hardwareConcurrency || 1
});
const content = document.getElementById('cornerstone-element');
const renderingEngineId = 'myRenderingEngine';
const renderingEngine = new RenderingEngine(renderingEngineId);
const viewportId = 'VIEWPORT';
const viewportInput = {
viewportId,
type: Enums.ViewportType.STACK,
element: content
};
renderingEngine.enableElement(viewportInput);
// pull from local orthanc
let studyuid = 'xxxxx';
let seriesuid = 'xxxxx';
let instanceuid = 'xxxxx';
const imageIds = ["wadors:http://localhost:8042/dicom-web/studies/"+studyuid+"/series/"+seriesuid+"/instances/"+instanceuid+"/frames/1"];
const viewport = renderingEngine.getViewport(viewportId);
await viewport.setStack(imageIds);
viewport.render();
}
run();
The current behavior
Viewport is blank and there is an error in the console indicating metadata was not parsed from the DICOM file
Cannot read properties of undefined (reading 'samplesPerPixel')
The expected behavior
DICOM image rendered into viewport.
System Information
System:
OS: Windows 11 10.0.26100
CPU: (22) x64 Intel(R) Core(TM) Ultra 7 165H
Memory: 5.49 GB / 31.64 GB
Binaries:
Node: 22.18.0 - C:\Program Files\nodejs\node.EXE
npm: 10.9.3 - C:\Program Files\nodejs\npm.CMD
Browsers:
Chrome: 142.0.7444.59
Edge: Chromium (141.0.3537.99)
Internet Explorer: 11.0.26100.1882