PERFORMANCE OF X-RAY IMAGING SYSTEMS APPLIED TO INTRAVENOUS ANGIOGRAPHY.

Research output: Contribution to journalArticle

2 Citations (Scopus)

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/cm**2, cancellation of 10 g/cm**2 soft tissue and 2 g/cm**2 bone to be equivalent to iodine sensitivity, capability of imaging through 25 cm soft tissue, spatial resolution exceeding 1 L-SCRIPT p/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. 91 refs.

Original languageEnglish (US)
Pages (from-to)48-62
Number of pages15
JournalIEEE Transactions on Medical Imaging
VolumeMI-1
Issue number1
StatePublished - Jul 1982
Externally publishedYes

Fingerprint

Angiography
Iodine
Imaging systems
X-Rays
Imaging techniques
X rays
Subtraction Technique
Tissue
Bone
Detectors
Bone and Bones

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Computer Science Applications
  • Biomedical Engineering
  • Electrical and Electronic Engineering
  • Radiology Nuclear Medicine and imaging
  • Radiological and Ultrasound Technology

Cite this

PERFORMANCE OF X-RAY IMAGING SYSTEMS APPLIED TO INTRAVENOUS ANGIOGRAPHY. / Riederer, Stephen J.

In: IEEE Transactions on Medical Imaging, Vol. MI-1, No. 1, 07.1982, p. 48-62.

Research output: Contribution to journalArticle

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