Evidence map›Paper›PMID 41088320›Full record

ArticleBMC oral health2025

Investigation of the minimum uptake time for quantitative jawbone SPECT.

Hironobu Hata, Kenji Hirata, Satoshi Shimomura, Kenji Imamachi, Takuya Asaka, Mayumi Kamaguchi, Kenta Miwa, Masashi Matsuzaka, Yoichi Mori, Toshikazu Nambu

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Article in BMC oral health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Hironobu HataDepartment of Dentistry and Oral Surgery,, NHO Hokkaido Cancer Center, Sapporo, Japan. hata.hironobu.wq@mail.hosp.go.jp.
Kenji HirataDepartment of Diagnostic Imaging, Graduate School of Medicine, Hokkaido University, Sapporo, Japan.
Satoshi ShimomuraDepartment of Radiology, NHO Hokkaido Cancer Center, Sapporo, Japan.
Kenji ImamachiDepartment of Dentistry and Oral Surgery,, NHO Hokkaido Cancer Center, Sapporo, Japan.
Takuya AsakaDepartment of Oral Pathobiological Science, Oral Diagnosis and Medicine, Faculty of Dental Medicine, Hokkaido University, Sapporo, Japan.
Mayumi KamaguchiDepartment of Dentistry and Oral Surgery,, NHO Hokkaido Cancer Center, Sapporo, Japan.
Kenta MiwaDepartment of Radiological Sciences, School of Health Sciences, Fukushima Medical University, Fukushima, Japan.
Masashi MatsuzakaClinical Research Support Centre, Hirosaki University Hospital, Hirosaki, Japan.
Yoichi MoriDepartment of Radiology, NHO Hokkaido Cancer Center, Sapporo, Japan.
Toshikazu NambuDepartment of Radiology, NHO Hokkaido Cancer Center, Sapporo, Japan.

Funding

Japan Society for the Promotion of Science (JSPS) KAKENHI JP22K10137
6 · The paper itself

Abstract

backgroundThe range of imaging times recommended for bone scintigraphy is wide, and uptake times vary across facilities. In our previous quantitative evaluation of jawbone SPECT using [

methodsForty patients scheduled for jawbone SPECT at our hospital's Department of Dentistry and Oral Surgery were enrolled in this study and assigned to two groups. The 1.0-hour uptake time group was imaged at two time points, 1.0 and 2.0 h, and the 1.5-hour uptake time group was imaged at two time points, 1.5 and 2.0 h, for jawbone lesions and parietal bone. We investigated statistically significant differences by comparing the maximum standardized uptake values (SUVmax) for each of the two groups using quantitative SPECT software.

resultsWhen the SUVmax of the 1.0-hour uptake time group was compared, the median SUVmax of the parietal bone was not significantly different. In contrast, the median SUVmax of jawbone lesions significantly increased to 6.40 and 8.10, respectively (p < 0.001). Similarly, in the 1.5-hour uptake time group, the median SUVmax of the parietal bone was not significantly different. The median SUVmax of the jawbone lesions increased to 7.22 and 8.03, respectively, with a statistically significant difference (p < 0.001).

conclusionsThe uptake time required for quantitative SPECT evaluation of jawbone lesions using [

Indexed as

JawRadiopharmaceuticalsTechnetium Tc 99m MedronateTomography, Emission-Computed, Single-PhotonAdultAgedFemaleHumansMaleMiddle AgedTime FactorsRadiopharmaceuticalstechnetium Tc 99m hydroxymethylene diphosphonateTechnetium Tc 99m MedronateJawboneMRONJQuantitative analysisSPECTUptake time

Identifiers

PMID41088320
PMCPMC12522425

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