Changes in dural thickness reflect changes in intracranial pressure in dogs.

Abstract:

:The thickness of the dura mater was obtained from ultrasound probes on the skull and fast Fourier transform-Cepstrum through a probability process at various intracranial pressures (ICP), measured with pressure transducers, in 12 anesthetized dogs. There was a constant relationship between changes in thickness (micron) and changes in ICP (mmHg) from 5 to 80 mmHg. The estimated thickness at 0 mmHg of pressure and values obtained from measurements of dural samples were very similar. Our method provides estimations of ICP, and holds promise for measuring thicknesses below 1000 microns in biological systems in general.

journal_name

Neurosci Lett

journal_title

Neuroscience letters

authors

Kuchiwaki H,Inao S,Ishii N,Ogura Y,Sakuma N

doi

10.1016/0304-3940(95)11949-w

subject

Has Abstract

pub_date

1995-09-22 00:00:00

pages

68-70

issue

1

eissn

0304-3940

issn

1872-7972

pii

0304-3940(95)11949-W

journal_volume

198

pub_type

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