Atomic force microscopy imaging of the human trigeminal ganglion.

Abstract:

:This paper describes an investigation of gangliocytes via imaging semithin sections of two human trigeminal ganglia with an atomic force microscope (AFM). Whereas semithin sections are usually employed for transmission electron microscopy, we adopted this special type of sample preparation for our AFM studies to extract topographical data from the gangliocyte itself and from the nucleus, the nucleolus, the crystal-arranged lipofuscin granules, and the cell-surrounding mantle cells; simultaneously we characterized the samples with error signal mode. This AFM-related technique revealed no information concerning friction force and elasticity due to the presence of the embedding material (epoxy), but it gave additional topographical contrast. These are the first images of the human trigeminal ganglion by AFM.

journal_name

Neuroimage

journal_title

NeuroImage

authors

Melling M,Hochmeister S,Blumer R,Schilcher K,Mostler S,Behnam M,Wilde J,Karimian-Teherani D

doi

10.1006/nimg.2001.0924

keywords:

subject

Has Abstract

pub_date

2001-12-01 00:00:00

pages

1348-52

issue

6

eissn

1053-8119

issn

1095-9572

pii

S1053-8119(01)90924-3

journal_volume

14

pub_type

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