 Tomography, Emission-Computed, Single-Photon
"Tomography, Emission-Computed, Single-Photon" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A method of computed tomography that uses radionuclides which emit a single photon of a given energy. The camera is rotated 180 or 360 degrees around the patient to capture images at multiple positions along the arc. The computer is then used to reconstruct the transaxial, sagittal, and coronal images from the 3-dimensional distribution of radionuclides in the organ. The advantages of SPECT are that it can be used to observe biochemical and physiological processes as well as size and volume of the organ. The disadvantage is that, unlike positron-emission tomography where the positron-electron annihilation results in the emission of 2 photons at 180 degrees from each other, SPECT requires physical collimation to line up the photons, which results in the loss of many available photons and hence degrades the image.
| Descriptor ID |
D015899
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| MeSH Number(s) |
E01.370.350.350.800.800 E01.370.350.600.350.800.800 E01.370.350.710.800.800 E01.370.350.825.800.800 E01.370.384.730.800.800
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| Concept/Terms |
Tomography, Emission-Computed, Single-Photon- Tomography, Emission-Computed, Single-Photon
- CT Scan, Single-Photon Emission
- CT Scan, Single Photon Emission
- Radionuclide Tomography, Single-Photon Emission-Computed
- Radionuclide Tomography, Single Photon Emission Computed
- Tomography, Single-Photon, Emission-Computed
- Single-Photon Emission Computerized Tomography
- Single Photon Emission Computerized Tomography
- Single-Photon Emission CT Scan
- Single Photon Emission CT Scan
- Single-Photon Emission-Computed Tomography
- Emission-Computed Tomography, Single-Photon
- Single Photon Emission Computed Tomography
- Tomography, Single-Photon Emission-Computed
- SPECT
- CAT Scan, Single-Photon Emission
- CAT Scan, Single Photon Emission
- Single-Photon Emission Computer-Assisted Tomography
- Single Photon Emission Computer Assisted Tomography
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Below are MeSH descriptors whose meaning is more general than "Tomography, Emission-Computed, Single-Photon".
- Analytical, Diagnostic and Therapeutic Techniques and Equipment [E]
- Diagnosis [E01]
- Diagnostic Techniques and Procedures [E01.370]
- Diagnostic Imaging [E01.370.350]
- Image Interpretation, Computer-Assisted [E01.370.350.350]
- Tomography, Emission-Computed [E01.370.350.350.800]
- Tomography, Emission-Computed, Single-Photon [E01.370.350.350.800.800]
- Photography [E01.370.350.600]
- Image Enhancement [E01.370.350.600.350]
- Tomography, Emission-Computed [E01.370.350.600.350.800]
- Tomography, Emission-Computed, Single-Photon [E01.370.350.600.350.800.800]
- Radionuclide Imaging [E01.370.350.710]
- Tomography, Emission-Computed [E01.370.350.710.800]
- Tomography, Emission-Computed, Single-Photon [E01.370.350.710.800.800]
- Tomography [E01.370.350.825]
- Tomography, Emission-Computed [E01.370.350.825.800]
- Tomography, Emission-Computed, Single-Photon [E01.370.350.825.800.800]
- Diagnostic Techniques, Radioisotope [E01.370.384]
- Radionuclide Imaging [E01.370.384.730]
- Tomography, Emission-Computed [E01.370.384.730.800]
- Tomography, Emission-Computed, Single-Photon [E01.370.384.730.800.800]
Below are MeSH descriptors whose meaning is more specific than "Tomography, Emission-Computed, Single-Photon".
This graph shows the total number of publications written about "Tomography, Emission-Computed, Single-Photon" by people in UAMS Profiles by year, and whether "Tomography, Emission-Computed, Single-Photon" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 2024 | 1 | 0 | 1 | | 2023 | 0 | 1 | 1 | | 2020 | 2 | 0 | 2 | | 2019 | 2 | 1 | 3 | | 2018 | 1 | 1 | 2 | | 2015 | 1 | 0 | 1 | | 2014 | 1 | 2 | 3 | | 2013 | 1 | 0 | 1 | | 2012 | 4 | 1 | 5 | | 2011 | 2 | 1 | 3 | | 2010 | 2 | 1 | 3 | | 2009 | 1 | 0 | 1 | | 2008 | 4 | 1 | 5 | | 2006 | 1 | 2 | 3 | | 2003 | 0 | 3 | 3 | | 2001 | 0 | 1 | 1 | | 2000 | 2 | 0 | 2 | | 1997 | 0 | 1 | 1 | | 1995 | 0 | 1 | 1 | | 1990 | 1 | 0 | 1 |
To return to the timeline, click here.
Below are the most recent publications written about "Tomography, Emission-Computed, Single-Photon" by people in Profiles over the past ten years.
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Krishnan B, Tousseyn S, Taylor K, Wu G, Serletis D, Najm I, Bulacio J, Alexopoulos AV. Measurable transitions during seizures in intracranial EEG: A stereoelectroencephalography and SPECT study. Clin Neurophysiol. 2024 May; 161:80-92.
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Alkharisi B, Dostzada K, Kaur H, Kumar M, Wei JY, Azhar G. The Importance of Dopamine Deficiency Evaluation in Non-Alzheimer Disease Dementias. Am J Case Rep. 2023 Apr 05; 24:e938344.
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Ahrens SM, Arredondo KH, Bagic AI, Bai S, Chapman KE, Ciliberto MA, Clarke DF, Eisner M, Fountain NB, Gavvala JR, Perry MS, Rossi KC, Wong-Kisiel LC, Herman ST, Ostendorf AP. Epilepsy center characteristics and geographic region influence presurgical testing in the United States. Epilepsia. 2023 01; 64(1):127-138.
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Kuruva M, Moncayo VM, Peterson RB. PET and SPECT Imaging of Epilepsy: Technical Considerations, Pathologies, and Pitfalls. Semin Ultrasound CT MR. 2020 Dec; 41(6):551-561.
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Kattoor AJ, Kolkailah AA, Iskander F, Iskander M, Diep L, Khan R, Doukky R. The prognostic value of regadenoson SPECT myocardial perfusion imaging: The largest cohort to date. J Nucl Cardiol. 2021 12; 28(6):2799-2807.
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Doher N, Gupta HV. DaT Scan "Abnormality" in Hyperglycemic-Hemichorea. Tremor Other Hyperkinet Mov (N Y). 2019; 9.
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Naseri M, Rajabi H, Wang J, Abbasi M, Kalantari F. Simultaneous respiratory motion correction and image reconstruction in 4D-multi pinhole small animal SPECT. Med Phys. 2019 Nov; 46(11):5047-5054.
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Obeidat OS, Alhouri A, Baniissa B, Alqaisi O, Akkawi M, Zyad H, Alrimawi O, Al Jabi M, Jaradat S, Jawabreh H, Al-Batsh O, Alaraj O, Juweid ME. Prognostic significance of post-stress reduction in left ventricular ejection fraction with adenosine stress in Jordanian patients with normal myocardial perfusion. J Nucl Cardiol. 2020 10; 27(5):1596-1606.
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Sachdev HS, Patel B, McManis M, Lee M, Clarke DF. Comparing Single-Photon Emission Computed Tomography (SPECT), Electroencephalography (EEG), and Magneto-encephalography (MEG) Seizure Localizations in Pediatric Cases of Laser Ablation. J Child Neurol. 2019 05; 34(6):303-308.
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Rochlani Y, Khan MH, Gerard P, Jain D. Left ventricular dyssynchrony in diabetes mellitus. J Nucl Cardiol. 2020 10; 27(5):1649-1651.
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Kuo PH, Eshghi N, Tinaz S, Blumenfeld H, Louis ED, Zubal G. Optimization of Parameters for Quantitative Analysis of 123I-Ioflupane SPECT Images for Monitoring Progression of Parkinson Disease. J Nucl Med Technol. 2019 Mar; 47(1):70-74.
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Kaur H, Muhleman M, Balon HR. Spleen Uptake on a Bone Scan. J Nucl Med Technol. 2017 Sep; 45(3):245-246.
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Kaur H, Muhleman M, Balon HR. Complex Regional Pain Syndrome Diagnosed with Triple-Phase Bone Scanning. J Nucl Med Technol. 2017 Sep; 45(3):243-244.
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Hinson AM, Lee DR, Hobbs BA, Fitzgerald RT, Bodenner DL, Stack BC. Preoperative 4D CT Localization of Nonlocalizing Parathyroid Adenomas by Ultrasound and SPECT-CT. Otolaryngol Head Neck Surg. 2015 Nov; 153(5):775-8.
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