Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2005-7-11
pubmed:abstractText
Biological research has been accelerated by the development of noninvasive imaging techniques and by use of genetically engineered mice to model human diseases and normal development. Because these mice can be expensive, noninvasive imaging techniques, such as high-resolution positron emission tomography (PET), that permit longitudinal studies of the same animals are very attractive. Such studies reduce the number of animals used, reduce intersubject variability, and improve the accuracy of biological models. PET provides quantitative measurements of the spatiotemporal distribution of radiotracers and is an extremely powerful tool in using molecular imaging to study biology, to monitor disease intervention, and to establish pharmacokinetics for new drugs. The design of animal PET scanners has improved significantly in the past decade and can provide adequate image resolution and sensitivity to study transgenic mice. This article reviews the fundamental and technical challenges of small-animal PET imaging, with a particular focus on the latest developments and future directions of detector technologies and system design.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
1523-9829
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
255-85
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Instrumentation aspects of animal PET.
pubmed:affiliation
Department of Radiology, Washington University, Saint Louis, MO 63110, USA. taiy@mir.wustl.edu
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Review, Research Support, N.I.H., Extramural