File:Brain with arachnoid and pia mater.jpg

Size of this preview: 616 × 599 pixels. Other resolution: 1,720 × 1,673 pixels.

Original file (1,720 × 1,673 pixels, file size: 695 KB, MIME type: image/jpeg)

Summary[edit]

Summary
Description	Brain with arachnoid mater, and an area where it is removed, showing cerebral gyri covered by the translucent pia mater.
Source	Wikimedia Commons file page
Author	Mikael Häggström, M.D. Author info - Reusing images- Conflicts of interest: None Mikael Häggström, M.D.Consent note: Consent from the patient or patient's relatives is regarded as redundant, because of absence of identifiable features (List of HIPAA identifiers) in the media and case information (See also HIPAA case reports guidance).
Permission	See original Commons license details.

License: CC0

License page: CC0

Original attribution and file history: Wikimedia Commons

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:31, 5 June 2026		1,720 × 1,673 (695 KB)	Maintenance script (talk \| contribs)	== Summary == Importing file

You cannot overwrite this file.

The following 2 pages use this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Orientation	Normal