../input/rsna-str-pulmonary-embolism-detection/train/95ada1133bfa/a0c427a14c2c/d349d0808923.dcm is like that: ![\"\"](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F1019724%2F8dc0cd9ddcb067f809b2bd9bbacc43f3%2Fbroken_dicom.png?generation=1602073122402517&alt=media\")
It seems that some dicoms are broken. For example, ../input/rsna-str-pulmonary-embolism-detection/train/95ada1133bfa/a0c427a14c2c/d349d0808923.dcm is like that:
I used vtk library to open it, pydicom fails on such cases.
More bugged files:
\n*../input/rsna-str-pulmonary-embolism-detection/train/421555695d47/6155776dd4ec/14f2605e083c.dcm
It seems that some dicoms are broken. For example, ../input/rsna-str-pulmonary-embolism-detection/train/95ada1133bfa/a0c427a14c2c/d349d0808923.dcm is like that:
I used vtk library to open it, pydicom fails on such cases.
More bugged files:
\n*../input/rsna-str-pulmonary-embolism-detection/train/421555695d47/6155776dd4ec/14f2605e083c.dcm
some files need GDCM to open:
\n", "rawMarkdown": "some files need GDCM to open:\n\n[GDCM](https://www.kaggle.com/richardepstein/load-gdcm-in-notebook-without-internet)", "replies": [ { "id": 1041397, "postDate": "2020-10-07T18:07:12.340Z", "content": "I bypassed that with vtk, but it seems that some dicoms are broken (if I'm not mistaken).
I believe PyDicom with GDCM can open all Train and public test images. The image you listed above displays normally with K-PACS (a downloadable DICOM viewer).
\nI think VTK makes use of GDCM at some level.
", "rawMarkdown": "I believe PyDicom with GDCM can open all Train and public test images. The image you listed above displays normally with K-PACS (a downloadable DICOM viewer). \n\nI think VTK makes use of GDCM at some level." }, { "id": 1041442, "postDate": "2020-10-07T18:35:30.327Z", "content": "In that case it seems that something wrong with my DCM reader function. Thanks for info.
", "rawMarkdown": "In that case it seems that something wrong with my DCM reader function. Thanks for info." } ] } ] }, { "id": 1040888, "postDate": "2020-10-07T12:28:45.467Z", "content": "Hey @atamazian I also observed this ..not able to get much idea till now
", "rawMarkdown": "Hey @atamazian I also observed this ..not able to get much idea till now", "replies": [ { "id": 1040937, "postDate": "2020-10-07T13:03:53.037Z", "content": "I think it would be a good idea to try to load all dicoms with pydicom, and note all dicoms which can't be opened. After that either you can exclude them at all, or you can inspect them with vtk, and exclude only broken ones.
some files need GDCM to open:
\n", "votes": 0, "replies": [ { "id": 1041397, "author_name": "Araik Tamazian", "author_url": "", "post_date": "2020-10-07T18:07:12.340000", "content": "I bypassed that with vtk, but it seems that some dicoms are broken (if I'm not mistaken).
I believe PyDicom with GDCM can open all Train and public test images. The image you listed above displays normally with K-PACS (a downloadable DICOM viewer).
\nI think VTK makes use of GDCM at some level.
", "votes": 0, "replies": [] }, { "id": 1041442, "author_name": "Araik Tamazian", "author_url": "", "post_date": "2020-10-07T18:35:30.327000", "content": "In that case it seems that something wrong with my DCM reader function. Thanks for info.
", "votes": 0, "replies": [] } ] } ] }, { "id": 1040888, "author_name": "VAIBHAV MATHUR", "author_url": "", "post_date": "2020-10-07T12:28:45.467000", "content": "Hey @atamazian I also observed this ..not able to get much idea till now
", "votes": 0, "replies": [ { "id": 1040937, "author_name": "Araik Tamazian", "author_url": "", "post_date": "2020-10-07T13:03:53.037000", "content": "I think it would be a good idea to try to load all dicoms with pydicom, and note all dicoms which can't be opened. After that either you can exclude them at all, or you can inspect them with vtk, and exclude only broken ones.