Comparative minicolumnar morphometry of three distinguished scientists.

Area of Science:

• Neuroscience
• Computational Neuroscience
• Brain Anatomy

Background:

• The cell minicolumn is hypothesized as the brain's smallest information-processing unit.
• Understanding minicolumnar structure is key to deciphering brain function.

Observation:

• Photomicrographs of six Brodmann areas from three scientists and six controls were analyzed.
• Computerized image analysis assessed minicolumnar morphometry, including minicolumnar width (CW) and mean cell spacing (MCS).

Findings:

• Significant differences (p < 0.001) in CW and MCS were observed between groups.
• The scientists' minicolumnar phenotype resembled that seen in autism and Asperger's syndrome, despite no communication deficits.

Implications:

• A minicolumnar phenotype may influence signal discrimination and focused attention.
• This could explain savant abilities in autism and the intellectually gifted.