Performance of X-Ray Imaging Systems Applied to Intravenous Angiography

S. J. Riederer

doi:10.1109/TMI.1982.4307548

Performance of X-Ray Imaging Systems Applied to Intravenous Angiography

S. J. Riederer

Radiology

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

2 Scopus citations

Abstract

A review is made of the performance of X-ray systems applied to the imaging of dilute amounts of iodine using subtraction methods. Relevant performance criteria are defined and desired performance levels are derived. For a general purpose system these are iodine sensitivity of 1 mg/cm2 cancellation of 10 g/cm2 soft tissue and 2 g/cm2 bone to be equivalent to iodine sensitivity, capability of imaging through 25 cm soft tissue, spatial resolution exceeding 1 lp/mm and acceptable imaging time depending on the application. Conceptual aspects of several subtraction techniques are discussed including temporal, generalized temporal, dual-energy K-edge, dual-energy non-K-edge, three-energy K-edge, and hybrid subtraction. Experimental performance of several representative area and linear detector systems is tabulated according to subtraction algorithm. A table of references is provided.

Original language	English (US)
Pages (from-to)	48-62
Number of pages	15
Journal	IEEE transactions on medical imaging
Volume	1
Issue number	1
DOIs	https://doi.org/10.1109/TMI.1982.4307548
State	Published - Jul 1982

ASJC Scopus subject areas

Software
Radiological and Ultrasound Technology
Computer Science Applications
Electrical and Electronic Engineering

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10.1109/TMI.1982.4307548

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abstract = "A review is made of the performance of X-ray systems applied to the imaging of dilute amounts of iodine using subtraction methods. Relevant performance criteria are defined and desired performance levels are derived. For a general purpose system these are iodine sensitivity of 1 mg/cm2 cancellation of 10 g/cm2 soft tissue and 2 g/cm2 bone to be equivalent to iodine sensitivity, capability of imaging through 25 cm soft tissue, spatial resolution exceeding 1 lp/mm and acceptable imaging time depending on the application. Conceptual aspects of several subtraction techniques are discussed including temporal, generalized temporal, dual-energy K-edge, dual-energy non-K-edge, three-energy K-edge, and hybrid subtraction. Experimental performance of several representative area and linear detector systems is tabulated according to subtraction algorithm. A table of references is provided.",

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AB - A review is made of the performance of X-ray systems applied to the imaging of dilute amounts of iodine using subtraction methods. Relevant performance criteria are defined and desired performance levels are derived. For a general purpose system these are iodine sensitivity of 1 mg/cm2 cancellation of 10 g/cm2 soft tissue and 2 g/cm2 bone to be equivalent to iodine sensitivity, capability of imaging through 25 cm soft tissue, spatial resolution exceeding 1 lp/mm and acceptable imaging time depending on the application. Conceptual aspects of several subtraction techniques are discussed including temporal, generalized temporal, dual-energy K-edge, dual-energy non-K-edge, three-energy K-edge, and hybrid subtraction. Experimental performance of several representative area and linear detector systems is tabulated according to subtraction algorithm. A table of references is provided.

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Performance of X-Ray Imaging Systems Applied to Intravenous Angiography

Abstract

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