dorsal/arxiv
View SchemaSignal analysis of impulse response functions in MR- and CT-measurements of cerebral blood flow
| Authors | Evelyn Rost, Ralf Geske, Michael Baake |
|---|---|
| Categories | |
| ArXiv ID | q-bio/0507042 |
| URL | https://arxiv.org/abs/q-bio/0507042 |
| Journal | J. Theor. Biol. 240 (2006) 451-458 |
Abstract
The impulse response function (IRF) of a localized bolus in cerebral blood flow codes important information on the tissue type. It is indirectly accessible both from MR- and CT-imaging methods, at least in principle. In practice, however, noise and limited signal resolution render standard deconvolution techniques almost useless. Parametric signal descriptions look more promising, and it is the aim of this contribution to develop some improvements along this line.
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"abstract": "The impulse response function (IRF) of a localized bolus in cerebral blood\nflow codes important information on the tissue type. It is indirectly\naccessible both from MR- and CT-imaging methods, at least in principle. In\npractice, however, noise and limited signal resolution render standard\ndeconvolution techniques almost useless. Parametric signal descriptions look\nmore promising, and it is the aim of this contribution to develop some\nimprovements along this line.",
"arxiv_id": "q-bio/0507042",
"authors": [
"Evelyn Rost",
"Ralf Geske",
"Michael Baake"
],
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"journal_ref": "J. Theor. Biol. 240 (2006) 451-458",
"title": "Signal analysis of impulse response functions in MR- and CT-measurements of cerebral blood flow",
"url": "https://arxiv.org/abs/q-bio/0507042"
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