Spiny Mouse MRI Brain Atlas

An interactive atlas of the African spiny mouse (Acomys cahirinus) brain — 140 labeled regions on a composite MRI volume (~0.1 mm isotropic) from Kidd et al. 2024, npj Regen Med. Explore slices in 3D, browse printable plates, search regions, and read out coordinates.

Histological brain anatomy → Download plate PDF Open access · CC BY 4.0

Powered by NiiVue. Click anywhere in either slice to move the crosshair · hover the brain to name a region · use ← → (or ↑ ↓) to step through plates · search a region to jump straight to it.

Plate — of —

Locator

Current region

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Coordinates

click in the volume

Primary view Coronal Sagittal Axial 3D volume

Isolate region in 3D (show its whole shape) Show region overlay Show region labels on hover Smooth MRI (interpolate) Overlay opacity

All labeled anatomical regions. Type to filter by abbreviation or name, then View to jump to it in the viewer.

Color	Index	Abbrev.	Region name