Value of apparent diffusion coefficient calculation before and after gustatory stimulation in the diagnosis of acute or chronic parotitis.
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Value of apparent diffusion coefficient calculation before and after gustatory stimulation in the diagnosis of acute or chronic parotitis. / Ries, Thorsten; Schröter, Christiane; Regier, Marc; Graessner, J; Cramer, Miriam; Reitmeier, Fabian; Jaehne, Michael; Adam, Gerhard; Habermann, Christian.
in: EUR RADIOL, Jahrgang 18, Nr. 10, 10, 2008, S. 2251-2257.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Value of apparent diffusion coefficient calculation before and after gustatory stimulation in the diagnosis of acute or chronic parotitis.
AU - Ries, Thorsten
AU - Schröter, Christiane
AU - Regier, Marc
AU - Graessner, J
AU - Cramer, Miriam
AU - Reitmeier, Fabian
AU - Jaehne, Michael
AU - Adam, Gerhard
AU - Habermann, Christian
PY - 2008
Y1 - 2008
N2 - The purpose of the study was to investigate the value of diffusion-weighted (DW) echo-planar imaging (EPI) for quantifying physiological changes of the parotid gland before and after gustatory stimulation in patients suffering from acute or chronic recurrent inflammation in comparison with healthy volunteers. Using a DW-EPI sequence at 1.5 T, parotid glands of 19 consecutive patients with acute (n=14) and chronic (n=5) inflammation of parotid glands and 52 healthy volunteers were examined. Magnetic-resonance (MR) images were obtained before and after gustatory stimulation with 5 cc of lemon juice. In volunteers mean ADC values of 1.14 x 10(-3) mm(2)/s before and 1.2 x 10(-3) mm(2)/s after gustatory stimulation were observed. In acute inflammation ADC values were higher before [1.22 x 10(-3) mm(2)/s (p=0.006)] and after stimulation [1.32 x 10(-3) mm(2)/s (p
AB - The purpose of the study was to investigate the value of diffusion-weighted (DW) echo-planar imaging (EPI) for quantifying physiological changes of the parotid gland before and after gustatory stimulation in patients suffering from acute or chronic recurrent inflammation in comparison with healthy volunteers. Using a DW-EPI sequence at 1.5 T, parotid glands of 19 consecutive patients with acute (n=14) and chronic (n=5) inflammation of parotid glands and 52 healthy volunteers were examined. Magnetic-resonance (MR) images were obtained before and after gustatory stimulation with 5 cc of lemon juice. In volunteers mean ADC values of 1.14 x 10(-3) mm(2)/s before and 1.2 x 10(-3) mm(2)/s after gustatory stimulation were observed. In acute inflammation ADC values were higher before [1.22 x 10(-3) mm(2)/s (p=0.006)] and after stimulation [1.32 x 10(-3) mm(2)/s (p
M3 - SCORING: Zeitschriftenaufsatz
VL - 18
SP - 2251
EP - 2257
JO - EUR RADIOL
JF - EUR RADIOL
SN - 0938-7994
IS - 10
M1 - 10
ER -