Results 101 to 110 of about 45,636 (148)
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The origins of SPECT and SPECT/CT
European Journal of Nuclear Medicine and Molecular Imaging, 2013Single photon emission computed tomography (SPECT) has a long history of development since its initial demonstration by Kuhl and Edwards in 1963. Although clinical utility has been dominated by the rotating gamma camera, there have been many technological innovations with the recent popularity of organ-specific dedicated SPECT systems.
Brian Hutton
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Radiation exposure levels of routine SPECT/CT imaging protocols [PDF]
European Journal of Radiology, 2016 AIMS To assess incremental and total patient exposure from clinical SPECT/CT imaging by means of effective dose estimations with regards to different protocols and SPECT/CT systems.
Ivo Rausch, Thomas Beyer
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Preclinical SPECT and SPECT-CT in Oncology
2020Molecular imaging enables both spatial and temporal understanding of the complex biologic systems underlying carcinogenesis and malignant spread. Single-photon emission tomography (SPECT) is a versatile nuclear imaging-based technique with ideal properties to study these processes in vivo in small animal models, as well as to identify potential drug ...
Benjamin L, Franc +3 more
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Preclinical SPECT and SPECT/CT
2012The molecular processes underlying carcinogenesis and malignant spread are the foundation of future drug development for the treatment of cancer. Understanding these processes requires study of the interaction of complex biologic systems in a way that spatially and temporally recapitulates that seen in humans.
Youngho, Seo +2 more
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Seminars in Nuclear Medicine, 1987
Single photon emission computed tomography (SPECT) is a valuable addition to bone scintigraphy. SPECT removes from the diagnostic image unwanted activity which originates from in front and behind the tomographic plane of medical interest. This tomographic procedure allows one to examine with greater contrast and anatomic clarity such structures as the ...
B D, Collier, R S, Hellman, A Z, Krasnow
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Single photon emission computed tomography (SPECT) is a valuable addition to bone scintigraphy. SPECT removes from the diagnostic image unwanted activity which originates from in front and behind the tomographic plane of medical interest. This tomographic procedure allows one to examine with greater contrast and anatomic clarity such structures as the ...
B D, Collier, R S, Hellman, A Z, Krasnow
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Neuroscience & Biobehavioral Reviews, 1994
SPECT studies for rCBF imaging in clinical epilepsy are reviewed divided into interictal, ictal and postictal SPECT studies in partial and generalized epilepsies, as compared with the corresponding PET studies, and at times referring to SPECT studies in experimental models of epilepsy.
I, Jibiki, N, Yamaguchi
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SPECT studies for rCBF imaging in clinical epilepsy are reviewed divided into interictal, ictal and postictal SPECT studies in partial and generalized epilepsies, as compared with the corresponding PET studies, and at times referring to SPECT studies in experimental models of epilepsy.
I, Jibiki, N, Yamaguchi
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Epilepsia, 2004
Summary: The localizing value of ictal single‐photon emission computed tomography (SPECT) performed with cerebral blood flow agents in patients with epilepsy is based on cerebral metabolic and perfusion coupling. Ictal hyperperfusion is used to localize the epileptogenic zone noninvasively, and is particularly useful in magnetic resonance (MR ...
exaly +3 more sources
Summary: The localizing value of ictal single‐photon emission computed tomography (SPECT) performed with cerebral blood flow agents in patients with epilepsy is based on cerebral metabolic and perfusion coupling. Ictal hyperperfusion is used to localize the epileptogenic zone noninvasively, and is particularly useful in magnetic resonance (MR ...
exaly +3 more sources
Clinical Nuclear Medicine, 1995
A 41-year-old woman had a mild confusional state after an assault. She reported a history of sexual promiscuity, and subsequent testing revealed a serum rapid plasma reagin titer of 1:64, a cerebral spinal fluid venereal disease research laboratory titer of 1:8, and fluorescent treponemal antibody absorption reactive in both serum and CSF ...
N J, Ortego +3 more
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A 41-year-old woman had a mild confusional state after an assault. She reported a history of sexual promiscuity, and subsequent testing revealed a serum rapid plasma reagin titer of 1:64, a cerebral spinal fluid venereal disease research laboratory titer of 1:8, and fluorescent treponemal antibody absorption reactive in both serum and CSF ...
N J, Ortego +3 more
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Neurology, 1996
To the Editor: In their excellent paper, Dr. Gilman et al. [1] suggested that ``a study of patients with OPCA [olivopontocerebellar atrophy] using SPECT [single-photon emission computed tomography] to examine local cerebral blood flow (lCBF), and assessing the ability of SPECT measurements to differentiate between OPCA and normals might be useful ...
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To the Editor: In their excellent paper, Dr. Gilman et al. [1] suggested that ``a study of patients with OPCA [olivopontocerebellar atrophy] using SPECT [single-photon emission computed tomography] to examine local cerebral blood flow (lCBF), and assessing the ability of SPECT measurements to differentiate between OPCA and normals might be useful ...
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Molecular imaging agents for SPECT (and SPECT/CT)
European Journal of Nuclear Medicine and Molecular Imaging, 2013The development of hybrid single photon emission computed tomography/computed tomography (SPECT/CT) cameras has increased the diagnostic value of many existing single photon radiopharmaceuticals. Precise anatomical localization of lesions greatly increases diagnostic confidence in bone imaging of the extremities, infection imaging, sentinel lymph node ...
Gnanasegaran, Gopinath +1 more
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