Abstract：
AIM:To investigate the diagnostic ability of maximum standardised uptake value (SUVmax) at combined single-photon-emission computed tomography/computed tomography (SPECT/CT) for the evaluation of osteonecrosis of the jaw. MATERIALS AND METHODS:Seven patients with mandibular osteonecrosis (three osteoradionecrosis, three medication-related osteonecrosis of the jaw (MRONJ), and one rheumatoid arthritis) underwent SPECT/CT at 4 hours after injection of technetium 99m hydroxymethylene diphosphonate. The SPECT/CT parameters SUVmax were compared for the osteonecrosis with normal mandible. Statistical analyses among the SUVmax of osteonecrosis were performed by one-way repeated measures analysis of variance with Tukey's HSD (honestly significant difference) test. A p-value <0.05 was considered statistically significant. RESULTS:SUVmax for MRONJ and rheumatoid arthritis (23.24±8.63) were significantly higher than those for osteoradionecrosis (9.05±1.39, p=0.005) and normal mandible (3.57±0.46, p=0.000). CONCLUSIONS:SUVmax derived from bone SPECT/CT could be useful for the evaluation of osteonecrosis of the jaw.
journal_name
Clin Radioljournal_title
Clinical radiologyauthors
Ogura I,Sasaki Y,Sue M,Oda T,Kameta A,Hayama Kdoi
10.1016/j.crad.2019.05.025subject
Has Abstractpub_date
2020-01-01 00:00:00pages
46-50issue
1eissn
0009-9260issn
1365-229Xpii
S0009-9260(19)30266-1journal_volume
75pub_type
杂志文章abstract：:There are several anxiety-related reactions associated with magnetic resonance imaging (MRI). Patients who experience such reactions may disrupt the examination or move so much that images are degraded. These experiences may also influence patients' perceptions of the quality of their care. The objective of this study...
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pub_type： 杂志文章
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pub_type： 杂志文章
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