Event-related potentials (ERPs) induced by visual perception and cognitive tasks have been extensively studied in neuropsychological experiments. ERP activities time-locked to stimulus presentation… (More)
The pharmacological effects of osthole on isolated rat thoracic aorta were examined. Osthole inhibited norepinephrine (NE, 3 microM)-induced phasic and tonic contractions in rat thoracic aorta in a… (More)
This study proposes a segmentation method for brain MR images using a distribution transformation approach. The method extends traditional Gaussian mixtures expectation-maximization segmentation to a… (More)
The relationship between trait anxiety and event-related EEG oscillatory reactions in the stop-signal paradigm was studied in 15 non-clinical subjects with average age of 26 years (13 men). In the… (More)
EEG reactions in emotional face recognition were studied in five participants with Asperger syndrome (AS) and seven control subjects. Control subjects showed a spectral power increase following the… (More)
We reviewed 27 patients who received preoperative localization using both parathyroid ultrasonography and parathyroid 201Tl-99mTc subtraction (TTS) scan from March 1986 to July 1993 in Chang Gung… (More)
From 1977 through 1995, 1,013 thyroid carcinoma patients received treatment and were followed up at Chang Gung Medical Center in Taiwan. To evaluate the prognostic variables of papillary and… (More)
It is generally accepted that conventional T2weighted MR imaging (T2WI) is sensitive in revealing macroscopic multiple sclerosis (MS) lesions. Nonetheless, the definitive diagnosis of MS remains… (More)
Insights into cognitive neuroscience from neuroimaging techniques are now required to go beyond the localisation of well-known cognitive functions. Fundamental to this is the notion of… (More)