Journal of Nuclear Medicine | |
SPECT/Multislice Low-Dose CT: A Clinically Relevant Constituent in the Imaging Algorithm of Nononcologic Patients Referred for Bone Scintigraphy | |
Einat Even-Sapir1  Gennady Lievshitz1  Gideon Flusser1  Hedva Lerman1  Ur Metser1  | |
关键词: fusion; SPECT; CT; SPECT/CT; bone; | |
DOI : | |
学科分类:医学(综合) | |
来源: Society of Nuclear Medicine | |
【 摘 要 】
The purpose of this prospective study was to assess the role of SPECT/multislice low-dose (Msl) CT as a constituent in the imaging algorithm of nononcologic patients referred for 99mTc-methylene diphosphonate bone scintigraphy (BS). Methods: SPECT/CT was performed using a novel hybrid system, which incorporates a γ-camera and a multislice low-dose CT, on 76 consecutive nononcologic patients with nonspecific scintigraphic findings, which required further correlation with morphologic data. Results: SPECT/MslCT was of added clinical value in 89% of the patients. Characterizing scintigraphic lesions by their morphologic appearance, SPECT/MslCT reached a final diagnosis in 49 of 85 (58%) nonspecific scintigraphic bone lesions found in 59% (45/76) of patients, obviating the need to perform additional imaging. In another 30% of patients (23/76), SPECT/MslCT data optimized the patients' imaging algorithm as the performance of a full-dose CT, MRI, or labeled-leukocyte scintigraphy as the next imaging was based on its findings combined with the patient's clinical presentation. Conclusion: SPECT/MslCT is a clinically relevant constituent in the imaging algorithm of nononcologic patients referred for BS.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912010196857ZK.pdf | 1850KB | download |