REVIEW ARTICLE |
|
Year : 2017 | Volume
: 24
| Issue : 2 | Page : 121-127 |
|
Hybrid single-photon emission computed tomography-computed tomography: A review of literature
Garba Haruna Yunusa1, Abubakar Farate2, Abubakar K Lawal3, Zabah Muhammad Jawa4
1 Department of Radiology, Nuclear Medicine Unit, Usmanu Danfodiyo University Teaching Hospital, Sokoto, Nigeria 2 Department of Radiology, Nuclear Medicine Unit, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria 3 Department of Radiology, Nuclear Medicine Unit, Ahmadu Bello University Teaching Hospital, Zaria, Nigeria 4 Department of Nuclear Medicine, National Hospital, Abuja, Nigeria
Correspondence Address:
Garba Haruna Yunusa Department of Radiology, Nuclear Medicine Unit, Usmanu Danfodiyo University Teaching Hospital, Sokoto Nigeria
  | Check |
DOI: 10.4103/wajr.wajr_5_17
|
|
The use of hybrid imaging consisting of single-photon emission computed tomography (SPECT) and X-ray transmission computed tomography (CT) scan has the advantage of providing functional and morphologic information for a given lesion or pathology in a single session. Internet search of PubMed and Google Scholar databases was undertaken. Key phrases searched were SPECT-CT and lesion categorization or characterization. Studies considered for review include a comparison of SPECT-CT versus SPECT scintigraphy, SPECT-CT versus SPECT versus planar scintigraphy, and SPECT-CT in patients with indeterminate lesions on conventional scintigraphy either for benign or malignant conditions. Fusion of functional information obtained from radionuclide imaging with morphologic information obtained from X-ray CT has improved lesion localization, characterization, and observer confidence. It has been shown to change patient management.
|
|
|
|
[FULL TEXT] [PDF]* |
|
 |
|