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2009 NOV 16 ... Imaging (Improving Dynamic Susceptibility Contrast MRI Measurement of Quantitative Cerebral Blood Flow using Corrections for Partial Volume and Nonlinear Contrast Relaxivity: A Xenon Computed ...
2009 NOV 16 ... Japan report. "The relationship between cephalic hemodynamics and cerebral ischemic symptoms in 63 subjects in a sitting, squatting, and standing positions using ... have pathologic hemodynamics related to changes in body posture. A new cephalic laser blood flowmeter that can be worn on the tragus to investigate the hemodynamics upon rising ... exhibiting dizziness upon standing showed a significant decrease in the cephalic blood flow (CBF) and indirect beat-to-beat systolic blood pressure, as monitored by the Finometer, ...
2009 NOV 23 ... single photon emission computed tomography (SPECT) to detect alterations in regional cerebral blood flow and neuronal activity in dogs with idiopathic epilepsy. Twelve dogs with idiopathic ...
2009 NOV 23 ... strategy for diseases involving the CCA bloodflow, such as hypertensive disease and cerebral ischemia." Kuo and colleagues published their study in Neuroscience ...
2009 NOV 9 ... with mild aphasia and right visual neglect. Inter-ictal brain SPECT showed decreased cerebral blood flow on the left hemisphere corresponding on magnetic resonance imaging (MRI) with moderate ...
2009 NOV 9 ... (alpha-CHLOR) and isofluorane (ISO)] on the effects of acute cocaine (1 mg/kg i.v.) on cerebral blood flow (CBF), cerebral blood volume (CBV), and tissue hemoglobin oxygenation (S(t)O(2)) using ...
2009 NOV 9 ... expected to occur under ischemic conditions even in the penumbra with mild reduction in cerebral blood flow. We applied surface enhanced laser desorption/ionization-time of flight mass ...
2009 NOV 9 ... "Arterial spin labeling (ASL) is a safe, noninvasive imaging method for evaluating cerebral blood flow (rCBF). The purpose of this article is to present ASL imaging features of 38 elderly ...
2009 NOV 17 ... (LASCA) as a complementary imaging tool for the noninvasive and dynamic assessment of cerebral blood flow (CBF) during neurovascular surgery." "The purpose of this preliminary ...
2009 NOV 9 ... "The underlying mechanisms for cerebral blood flow (CBF) abnormalities in acute bacterial meningitis (ABM) are largely unknown. Putative ...
2009 NOV 9 ... because of the importance of endothelial function in regulating vascular tone and cerebral blood flow. Using data from the Stroke Prevention in Young Women study, a population-based ...
2009 NOV 24 ... after admission or at time of clinical deterioration. CTP values (cerebral blood volume, cerebral blood flow (CBF) and mean transit time), degree of vasospasm on CTA, and occurrence of DCI were ...
2009 NOV 9 ... of the false lumen. TCD revealed an abnormal waveform pattern recorded in middle cerebral, internal carotid, and anterior cerebral arteries bilaterally with a pre-systolic sharp ... "We describe an interesting pattern of transcranial Doppler (TCD) intracranial bloodflow waveforms in a patient with an acute aortic arch type A dissection. A 49-year-old ...
2009 NOV 23 ... Keywords: City:Rome, Country:Italy, Central Nervous System Disease, Cerebral Blood Flow, Hydrocephalus, La Sapienza University. This article was prepared by Pain & ...
2009 NOV 9 ... effect of time to angiographic reperfusion on clinical outcome, we analyzed only middle cerebral artery and distal internal carotid artery occlusions with successful reperfusion ... 4.5 hours. How the timing of IV rt-PA initiation relates to timing of restoration of bloodflow has been unclear," researchers in the United States report. "An ...
2009 NOV 16 ... SAH in the rat, and explored the effects of simvastatin on vasospasm and regional cerebral blood flow (rCBF)," scientists in the United States report. "In total 160 rats were ...
2009 NOV 23 ... adenosine and well known as a powerful vasodilator. To investigate the effect of ATP on cerebral blood flow (CBF) and cerebral vessels, O-15-water positron emission tomography (PET) studies were ...
2009 NOV 10 ... memory deficits in contextual fear conditioning, increases bloodflow to the cerebral cortex, and increases wakefulness while reducing delta sleep. In contrast to M-1 ...
2009 NOV 17 ... After DC, ICP decreased from 37 +/- 17 to 20 +/- 13 mm Hg (P = 0.0003). The global cerebral blood flow was modified with diastolic velocities rising from 23 +/- 15 to 31 +/- 13 cm/s (P = ...
