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https://www.riss.kr/link?id=A3191924
2001
-
500
SCOPUS,KCI등재,ESCI
학술저널
43-51(9쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
Purpose: In this study, we compared the quantitative characteristics of dynamic salivary gland scintigraphy with static scintigraphy in patients with clinical sicca syndrome using Tc-99m pertechnetate. Materials and Methods: Fifty-two parotid glands a...
Purpose: In this study, we compared the quantitative characteristics of dynamic salivary gland scintigraphy with static scintigraphy in patients with clinical sicca syndrome using Tc-99m pertechnetate. Materials and Methods: Fifty-two parotid glands and 52 submandibular glands out of 26 patients with clinical sicca syndrome were studied by dynamic and static salivary gland scintigraphy. Ten normal volunteers were also studied as a control group for comparison of scintigraphic parameters. Ten minutes after injection of 370 MBq Tc-99m pertechnetate, we obtained pre-stimulus static images for a few minutes. Then dynamic salivary gland scintigraphy with lemon juice stimulation was performed for 20 minutes. Finally we obtained post-stimulus static images after dynamic images. On dynamic study, functional parameters such as uptake rate, secretion rate and re-uptake rate were calculated. The results of dynamic study and static images were compared. Results: On dynamic study, we could obtain functional parameters of salivary glands successfully. On dynamic study, 22 parotid glands and 22 submandibular glands out of each of 52 glands are abnormal. The static images demonstrated somewhat different results, of which reasons we could assume via dynamic study. Conclusion: Dynamic salivary gland scintigraphy using Tc-99m perechnetate were more functional than static images and might be useful in the assessment of the functional change of the salivary gland in patients with clinical sicca syndrome. (Korean J Nucl Med 2001;35:43-51)
측두엽 간질에서 발작기 소뇌와 기저핵의 뇌혈류 변화 : SPECT 감영영상
뇌피질 이형성증: Tc-99m ECD SPECT 소견과 병리적 등급에 따른 MRI와 비교 연구
게이트 Tc-99m 심근관류 SPECT에서 산란보정이 심근관류 및 좌심실기능평가에 미치는 영향