The clinical value of quantitative dynamic scintigraphy in salivary gland disorders. 1988

R Chisin, and A Markitziu, and S Hoffer, and J Shani, and H Atlan
Department of Medical Biophysics and Nuclear Medicine, Hadassah Hospital, Jerusalem, Israel.

Salivary gland scintigraphy with [99mTc]pertechnetate was performed in a group of 11 subjects without any known salivary pathology, and in a group of 12 xerostomic patients. Time-activity curves, normalized to background, were generated for each of the four major salivary glands in both groups, and averaged into single curves, representing the function of each gland. Comparing the two sets of curves (patients vs controls) demonstrates that utilizing our "normalization" approach enables one not only to determine whether one group of dynamic curves is significantly different from another, but to decide which of the glands are normal and which are malfunctioning. The sensitivity, specificity, accuracy and predictive values of this procedure are all above 0.90.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011877 Radionuclide Imaging The production of an image obtained by cameras that detect the radioactive emissions of an injected radionuclide as it has distributed differentially throughout tissues in the body. The image obtained from a moving detector is called a scan, while the image obtained from a stationary camera device is called a scintiphotograph. Gamma Camera Imaging,Radioisotope Scanning,Scanning, Radioisotope,Scintigraphy,Scintiphotography,Imaging, Gamma Camera,Imaging, Radionuclide
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D012372 ROC Curve A graphic means for assessing the ability of a screening test to discriminate between healthy and diseased persons; may also be used in other studies, e.g., distinguishing stimuli responses as to a faint stimuli or nonstimuli. ROC Analysis,Receiver Operating Characteristic,Analysis, ROC,Analyses, ROC,Characteristic, Receiver Operating,Characteristics, Receiver Operating,Curve, ROC,Curves, ROC,ROC Analyses,ROC Curves,Receiver Operating Characteristics
D012466 Salivary Gland Diseases Diseases involving the SALIVARY GLANDS. Disease, Salivary Gland,Diseases, Salivary Gland,Gland Disease, Salivary,Gland Diseases, Salivary,Salivary Gland Disease
D013670 Sodium Pertechnetate Tc 99m A gamma-emitting radionuclide imaging agent used for the diagnosis of diseases in many tissues, particularly in the gastrointestinal system, cardiovascular and cerebral circulation, brain, thyroid, and joints. Pertechnetate Sodium,Tc 99m-Pertechnetate,Technetium Tc 99m Pertechnetate,99Tc-Pertechnetate,99TcmO4,99mTcO4,Pertechnetate,Technetium Pertechnetate,Technetium Tc 99m O(4),Technetium-99mTc-pertechnetate,99Tc Pertechnetate,99m-Pertechnetate, Tc,Pertechnetate, Technetium,Sodium, Pertechnetate,Tc 99m Pertechnetate,Technetium 99mTc pertechnetate

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