Results 321 to 330 of about 377,076 (351)
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Positron-Emission Tomography

2013
Positron emission tomography (PET) is a radiotracer imaging technique, which permits the in vivo quantitative measurement of biological processes non-invasively. The science and technology behind PET involves radiotracing and tomography. In the process of PET imaging, the compound labeled with a positron-emitting isotope is injected into body.
Chai Pei, Baoci Shan, Zhiming Zhang
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Positron Emission Tomography/Computed Tomography

Seminars in Nuclear Medicine, 2008
Accurate anatomical localization of functional abnormalities obtained with the use of positron emission tomography (PET) is known to be problematic. Although tracers such as (18)F-fluorodeoxyglucose ((18)F-FDG) visualize certain normal anatomical structures, the spatial resolution is generally inadequate for accurate anatomic localization of pathology.
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Cardiac positron emission tomography

Seminars in Nuclear Medicine, 1998
Positron emission tomography (PET) is an intrinsically quantitative tool that provides a unique and unparalleled approach for clinicians and researchers to interrogate the heart noninvasively. The ability to label substances of physiological interest with positron-emitting radioisotopes has permitted insight into normal blood flow and metabolism and ...
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Positron Emission Tomography

2011
Positron emission tomography , Positron emission tomography , کتابخانه مرکزی دانشگاه علوم پزشکی ...
Otto S. Hoekstra, Malik E. Juweid
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Positron Emission Tomography

SPIE Proceedings, 1985
Most pathological conditions that arise within the human body are the result of underlying biochemical defects, and often the success or failure of subseq-uent treatment depends upon an early identification of these defects. For this reason, medical diagnostic techniques that reflect biochemical or metabolic behaviour have a special significance.
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Positron emission tomography.

Radiologic technology, 2001
Positron emission tomography is a sophisticated, physiology-based imaging technique that provides information about the function of tissues and organs. Combining PET data with computed tomography or magnetic resonance images provides clinicians with physiological information linked to an anatomical site.
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Metabolomics in cancer research and emerging applications in clinical oncology

Ca-A Cancer Journal for Clinicians, 2021
Daniel R Schmidt   +2 more
exaly  

Magnetic resonance linear accelerator technology and adaptive radiation therapy: An overview for clinicians

Ca-A Cancer Journal for Clinicians, 2022
X Allen Li   +2 more
exaly  

Optical coherence tomography in coronary atherosclerosis assessment and intervention

Nature Reviews Cardiology, 2022
Makoto Araki, Shiro Uemura, Jung-Sun Kim
exaly  

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