If you use images from the selected cohort or cart, please acknowledge by citing the following:

The total disk size of the images in this download exceeds 1TB (one terabyte), and may take a significant amount of time to transfer depending on your internet connection speed. Please do not refresh this browser tab/window during the download process or your progress may be lost.

We are unable to save at least one of the chosen items for download.

If you are on a Windows system, this could mean the path length needed to save some of the images (even in a simple, flat format) is too long for your file system. Windows has a maximum file path length of 260 characters, and some of these files may need more than that based on your chosen destination folder.

If you are not on a Windows system and are still seeing this error message, or are and have confirmed that your path length wouldn't exceed the limit, please double-check that you have sufficient disk space, have chosen a destination folder you are permitted to save in, and are granting the browser the necessary permissions to save the files when prompted for access.

We may be unable to create the folders needed to save these image files.

If you are on a Windows system, this could mean the path length needed to save some of the images in a nested folder structure of collection > study > series > patient is too long for your file system. Windows has a maximum file path length of 260 characters, and some of these files will need around characters, not including the path to your chosen destination folder (which may bring the total path length over the maximum allowed by Windows).

We can save your files in a flat folder structure under only the collection ID, and provide a manifest which maps the name of each file to its collection, patient, study, and series. Alternatively, you can cancel and choose a different destination folder.

If you are not on a Windows system and are still seeing this error message, please double-check that you have sufficient disk space, have chosen a destination folder you are permitted to save in, and are granting the browser the necessary permissions to save the files when prompted for access.