Naturalize and DenaturalizeDataset failed image result

[ikhwanafath]

I'd suggest something more like this:

const dcmjs = require("dcmjs");
const fs = require("fs");

const filePath = "/Users/pieper/data/public-dicom/MRHead-multiframe+seg/MRHead-multiframe.dcm"

let arrayBuffer = fs.readFileSync(filePath).buffer;

let DicomDict = dcmjs.data.DicomMessage.readFile(arrayBuffer);

const dataset = dcmjs.data.DicomMetaDictionary.naturalizeDataset(DicomDict.dict);

dataset.PatientName = "Name^Somebody's"

DicomDict.dict = dcmjs.data.DicomMetaDictionary.denaturalizeDataset(dataset);

let new_file_WriterBuffer = DicomDict.write();

fs.writeFileSync("/tmp/file.dcm", new Buffer(new_file_WriterBuffer)); 

Hi Piper, after I used your code, i got the wrong image like this.

As you can see, the image become red flag. How to fix it ? thanks

Originally posted by @ikhwanafath in #64 (comment)

[ikhwanafath]

#64 (comment)

Thats the image dicom from

[ikhwanafath]

Hallo,, any answer ?

[pieper]

Hi @ikhwanafath - I haven't had a chance to look at this - secondary captures are not something I've used dcmjs for, but I agree it would be good to fix this. Have you looked at the dicom dumps (e.g. use dcmdump from dcmtk) to see what changed? Why don't you post the before and after dumps, the dicom files, and the exact code you used so we can all look at it and figure out what's going on. This will help move the dcmjs project forward.