Sparks Brain Preservation
A Non-profit Organization
We use chemical fixation, the highest quality brain preservation possible.
Our goal is to allow everyone to have a chance at future revival.
We are also committed to scientific research to continually test and improve our quality.
We use a Zeiss Crossbeam 350 FIB-SEM electron microscope to trace neuron pathways in brain tissue
FIB-SEM stack from the frontal cortex of a donated human research brain, that we preserved via perfusion fixation with 10% neutral buffered formalin after 4.5 hours of warm ischemia. This video shows sequential slices through the tissue, revealing the 3D structure of preserved neurons, axons, and other cellular structures.