Merge pull request #65 from jscheithe/dicom-filter-magicbytes

collect DICOM files based on magic bytes
JuliaHealth · Sep 7, 2020 · f4c0019 · f4c0019
2 parents 1ddcda6 + f182433
commit f4c0019
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/DICOM.jl b/src/DICOM.jl
@@ -135,7 +135,10 @@ function find_dicom_files(dir)
     return dicom_files
 end
 
-isdicom(file) = last(splitext(file)) == ".dcm"
+function isdicom(file)
+    bytes = read(file, 132)[end-3:end]
+    String(bytes) == "DICM"
+end
 
 function dcmdir_parse(dir; kwargs...)
     dicom_files = find_dicom_files(dir)