Now showing items 31-40 of 129
Estudio de correlación clínico-radiológica, sensibilidad y especificidad de ecotomografía transcraneana en enfermedad de Parkinson y otros trastornos del movimiento
Background: The detection of hyperechogenicity of the substantia nigra using trans cranial sonography can be predictive of the diagnosis of Parkinson Disease. Aim: To report an experience with transcranial sonography for ...
Statistical analysis plan of the head position in acute ischemic stroke trial pilot (HEADPOST pilot)
(Sage Publications, 2017)
No Relationship Between Patent Foramen Ovale and Migraine Frequency
(Blackwell Publishing Inc., 2016)
© 2016 American Headache SocietyBackground: Pathophysiology of migraine is not fully known. A link has been proposed between migraine and patent foramen ovale (PFO). However, there are conflicting data regarding the causal ...
Estimation and significance testing of cross-correlation between cerebral blood flow velocity and background electro-encephalograph activity in signals with missing samples
(Medical and Biological Engineering and Computing, 2001-02-23)
Cross-correlation between cerebral blood flow (CBF) and background EEG activity can indicate the integrity of CBF control under changing metabolic demand. The difficulty of obtaining long, continuous recordings of good ...
Brazilian guidelines for the application of transcranial ultrasound as a diagnostic test for the confirmation of brain death
(Academia Brasileira de Neurologia - ABNEURO, 2012-05-01)
Neurosonological studies, specifically transcranial Doppler (TCD) and transcranial color-coded duplex (TCCD), have high level of specificity and sensitivity and they are used as complementary tests for the diagnosis of ...