This viewer uses the SPL/NAC Brain Atlas T1 and T2 MRI volumes and anatomy labels. The 0.75 mm scans load automatically for 2D slices where available; the 1 mm atlas fills the edges and supplies the 3D model. Brain zoom frames the cerebral area while keeping its proportions. The scan ends around the upper neck. Tap a slice to identify a structure; Structures shows or hides atlas colors. The translucent 3D brain is ray-cast from the MRI and label volumes for learning. Atlas authors: Michael Halle, Florin Talos, Marianna Jakab, Nikos Makris, Dominic Meier, Laurence Wald, Bruce Fischl, and Ron Kikinis. Source: Open Anatomy Project; original viewer. Research resource; not clinically validated. See LICENSE-BWH.txt.
Choose a pointClick any view to aim the 3D focus
AxialSuperior ↔ inferior
CoronalAnterior ↔ posterior
SagittalLeft ↔ right
3D
3D head exploration
Rotate and sweep a cut across the head
T1 · 1 mm isotropic
At focus Loading anatomy labels…
Building the MRI head surface…
Drag to rotateScroll to zoomOpen slider reveals inside