Results 31 to 40 of about 434,921 (404)
Doppler colour flow imaging of fetal intracerebral arteries relative to fetal behavioural states in normal pregnancy [PDF]
In 14 normally developing term fetuses, the relationship between the blood flow velocity waveforms at cerebral arterial level (internal carotid artery, anterior, middle and posterior cerebral artery) and fetal behavioural states was studied using Doppler
Hoekstra, F.M.E. (Franciska) +3 more
core +2 more sources
Macrophage depletion reduced brain injury following middle cerebral artery occlusion in mice
Macrophages are involved in demyelination in many brain diseases. However, the role of macrophages in the recovery phase of the ischemic brain is unknown.
Yuanyuan Ma +7 more
semanticscholar +1 more source
While non-contrast head computed tomography is effective in detecting blood, it is not sensitive in diagnosing hyperacute ischemic stroke. One neuroradiologic marker for early thromboembolic occlusion of the distal middle cerebral artery is the middle ...
Robert K Mannel +2 more
doaj +1 more source
Function of BID - a molecule of the bcl-2 family - in ischemic cell death in the brain [PDF]
Mitochondrial mechanisms, particularly the release of cytochrome c, play a role in the death of nerve and glial cells in cerebral ischemia. We have currently investigated whether BID, a proapoptotic molecule of the bcl-2 family and promoter of the ...
Amin-Hanjani, Sepideh +5 more
core +1 more source
Acute middle cerebral artery stroke in a patient with a patent middle cerebral artery [PDF]
Knowledge of cerebrovascular anatomical variants is vital for clinicians working with patients presenting with signs and symptoms of cerebral infarction, particularly in the era of endovascular clot retrieval.We provide an overview of a cerebrovascular anatomical variation and detail a patient presenting with cerebral infarction secondary to occlusion ...
Mark Brooks +5 more
openaire +3 more sources
The clinical relevance of the transient intraluminal filament model of middle cerebral artery occlusion (tMCAO) has been questioned due to distinct cerebral blood flow profiles upon reperfusion between tMCAO (abrupt reperfusion) and alteplase treatment ...
B. Sutherland +8 more
semanticscholar +1 more source
BACKGROUND: Environmental factors interfere on sickle cell anaemia (SCA). Transcanial Doppler (TCD) is important to evaluate cerebrovascular disease. OBJECTIVE: To evaluate brain haemodynamic profile of children with SCA in Sergipe.
Hyder Aragão de Melo +3 more
doaj +1 more source
Bilateral middle cerebral artery occlusion is a very rare and dangerous pathology, accounting for less than 1% of stroke presentations. Unless treated, the natural course of the disease leads to coma or death and thus is extremely important to be ...
Paul B. Heyworth, MBBS +3 more
doaj +1 more source
Late Spontaneous Recanalization of Chronic Middle Cerebral Artery Occlusion [PDF]
Early spontaneous recanalization of the middle cerebral artery in acute ischemic phase artery is not uncommon, whereas the late spontaneous recanalization of chronic occluded artery is a very rare phenomenon and exact incidence and the timing of this ...
Cheol-Young Lee +3 more
doaj +1 more source
Fractal Rigidity in Migraine [PDF]
We study the middle cerebral artery blood flow velocity (MCAfv) in humans using transcranial Doppler ultrasonography (TCD). Scaling properties of time series of the axial flow velocity averaged over a cardiac beat interval may be characterized by two ...
Glaubic-Latka, Marta +3 more
core +2 more sources

