Phantom testing of peripheral artery absolute blood flow measurement with digital arteriography

Glenn Forbes; Joel E. Gray; Joel P. Felmlee; Glenn Forbes

doi:10.1097/00004424-198503000-00017

Phantom testing of peripheral artery absolute blood flow measurement with digital arteriography

Glenn Forbes, Joel E. Gray, Joel P. Felmlee, Glenn Forbes

Radiation Physicists

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

A technique to measure absolute arterial blood flow in ml/min has been developed utilizing software programs with high-speed digital recording for the off-line analysis of intra-arterial injections of contrast medium. Measurements of pulsatile flow in a phantom for a physical flow model showed that calculations with the final upgrades were within 10% of known flow, using a recording rate of 30 frames/s, a diameter tubing of 5 mm, and flow rates of 300 to 400 ml/min. Quantitative absolute flow of a peripheral artery such as the internal carotid artery may be obtained during routine cerebral arteriography for comparison with anatomic data.

Original language	English (US)
Pages (from-to)	186-192
Number of pages	7
Journal	Investigative radiology
Volume	20
Issue number	2
DOIs	https://doi.org/10.1097/00004424-198503000-00017
State	Published - 1985

Keywords

Blood flow
Carotid artery
Digital subtraction angiography

ASJC Scopus subject areas

Radiology Nuclear Medicine and imaging

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10.1097/00004424-198503000-00017

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title = "Phantom testing of peripheral artery absolute blood flow measurement with digital arteriography",

abstract = "A technique to measure absolute arterial blood flow in ml/min has been developed utilizing software programs with high-speed digital recording for the off-line analysis of intra-arterial injections of contrast medium. Measurements of pulsatile flow in a phantom for a physical flow model showed that calculations with the final upgrades were within 10% of known flow, using a recording rate of 30 frames/s, a diameter tubing of 5 mm, and flow rates of 300 to 400 ml/min. Quantitative absolute flow of a peripheral artery such as the internal carotid artery may be obtained during routine cerebral arteriography for comparison with anatomic data.",

keywords = "Blood flow, Carotid artery, Digital subtraction angiography",

author = "Glenn Forbes and Gray, {Joel E.} and Felmlee, {Joel P.} and Glenn Forbes",

year = "1985",

doi = "10.1097/00004424-198503000-00017",

language = "English (US)",

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AU - Forbes, Glenn

AU - Gray, Joel E.

AU - Felmlee, Joel P.

AU - Forbes, Glenn

PY - 1985

Y1 - 1985

N2 - A technique to measure absolute arterial blood flow in ml/min has been developed utilizing software programs with high-speed digital recording for the off-line analysis of intra-arterial injections of contrast medium. Measurements of pulsatile flow in a phantom for a physical flow model showed that calculations with the final upgrades were within 10% of known flow, using a recording rate of 30 frames/s, a diameter tubing of 5 mm, and flow rates of 300 to 400 ml/min. Quantitative absolute flow of a peripheral artery such as the internal carotid artery may be obtained during routine cerebral arteriography for comparison with anatomic data.

AB - A technique to measure absolute arterial blood flow in ml/min has been developed utilizing software programs with high-speed digital recording for the off-line analysis of intra-arterial injections of contrast medium. Measurements of pulsatile flow in a phantom for a physical flow model showed that calculations with the final upgrades were within 10% of known flow, using a recording rate of 30 frames/s, a diameter tubing of 5 mm, and flow rates of 300 to 400 ml/min. Quantitative absolute flow of a peripheral artery such as the internal carotid artery may be obtained during routine cerebral arteriography for comparison with anatomic data.

KW - Blood flow

KW - Carotid artery

KW - Digital subtraction angiography

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Phantom testing of peripheral artery absolute blood flow measurement with digital arteriography

Abstract

Keywords

ASJC Scopus subject areas

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