# Cannot access mouse connectivity atlas

**URL:** <https://community.brain-map.org/t/cannot-access-mouse-connectivity-atlas/4914>\
**Category:** Technical\
**Created:** [May 28, 2026, 3:25pm UTC](https://community.brain-map.org/t/cannot-access-mouse-connectivity-atlas/4914 "2026-05-28T15:25:49Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![ECaiazza](https://avatars.discourse-cdn.com/v4/letter/e/8e7dd6/32.png) [@ECaiazza](https://community.brain-map.org/u/ECaiazza)\
**Post date:** [May 28, 2026, 3:25pm UTC](https://community.brain-map.org/t/cannot-access-mouse-connectivity-atlas/4914/1 "2026-05-28T15:25:49Z")

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Hello. I have been attempting to access the mouse connectivity atlas and it seems that the server is down currently. I was just wondering when I could expect this to be back up? Thank you!

-Ethan Caiazza

 ![image](https://canada1.discourse-cdn.com/flex027/uploads/brainobservatory/original/2X/c/c19837de90cbf17b1c22bf8749ec24866896a286.png)

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**Author:** ![Elysha-AIBS](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.brain-map.org/elysha-aibs/32/828_2.png) [@Elysha-AIBS](https://community.brain-map.org/u/Elysha-AIBS)\
**Post date:** [May 28, 2026, 4:45pm UTC](https://community.brain-map.org/t/cannot-access-mouse-connectivity-atlas/4914/2 "2026-05-28T16:45:09Z")

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Hi @ECaiazza ,

Thank you for bringing this issue to our attention. We apologize for any inconvenience this has caused. Our engineers are working on a fix and an update will be provided when it has been resolved.

Best,

Elysha

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**Author:** ![Elysha-AIBS](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.brain-map.org/elysha-aibs/32/828_2.png) [@Elysha-AIBS](https://community.brain-map.org/u/Elysha-AIBS)\
**Post date:** [May 28, 2026, 4:51pm UTC](https://community.brain-map.org/t/cannot-access-mouse-connectivity-atlas/4914/3 "2026-05-28T16:51:52Z")

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This issue has now been resolved. Please let us know if you experience any more difficulty accessing this resource.

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**Author:** ![alinagbnva](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.brain-map.org/alinagbnva/32/2605_2.png) [@alinagbnva](https://community.brain-map.org/u/alinagbnva)\
**Post date:** [June 11, 2026, 3:28pm UTC](https://community.brain-map.org/t/cannot-access-mouse-connectivity-atlas/4914/4 "2026-06-11T15:28:45Z")

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Hello! Experiencing a similar issue currently – cannot access any connectivity datasets. The website freezes when I search for structures of interest. Could you please update when this is resolved?

Best,  
Alina

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**Author:** ![rachel.hostetler](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.brain-map.org/rachel.hostetler/32/1418_2.png) [@rachel.hostetler](https://community.brain-map.org/u/rachel.hostetler)\
**Post date:** [June 12, 2026, 8:23pm UTC](https://community.brain-map.org/t/cannot-access-mouse-connectivity-atlas/4914/5 "2026-06-12T20:23:31Z")

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The issue has been resolved! @alinagbnva