Ultrastructure of human brain tissue vitrified from autopsy revealed by cryo-ET with cryo-plasma FIB milling

Nature Portfolio · 2024 · Indexed 8 October 2026

Open original source

What this contributes

Uses vitrified autopsy brain tissue for cryo-electron tomography.

The boundary of the evidence

Preserved structure does not show recovered consciousness.

Why it belongs here

A sample's value depends on collection, chain of custody, storage history and quality controls. Cryopreservation research ranges from cells and tissues to experimental organ preservation. Preserving a specimen, preserving its structure and restoring its function are distinct outcomes.

Explore the field and its open questions

Keep reading