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Echolalia can be categorized as either immediate (occurring immediately after the stimulus) or delayed (some time after the occurrence of a stimulus). [ 1 ] [ 6 ] Immediate echolalia results from quick recall of information from the short-term memory and "superficial linguistic processing". [ 7 ]
In the example shown here, the gradient echo image shows the region of likely cytotoxic edema whereas the SW image shows the likely localization of the stroke and the vascular territory affected (data acquired at 1.5 T). The bright region in the gradient echo weighted image shows the area affected in this acute stroke example.
There are many health issues that can emerge after a stroke, depending on the region of the brain affected by the stroke. If the stroke affects the parts of your brain that control movement, then ...
Along with end-diastolic volume, ESV determines the stroke volume, or output of blood by the heart during a single phase of the cardiac cycle. [1] The stroke volume is the difference between the end-diastolic volume and the end-systolic volume.
In cardiovascular physiology, stroke volume (SV) is the volume of blood pumped from the ventricle per beat. Stroke volume is calculated using measurements of ventricle volumes from an echocardiogram and subtracting the volume of the blood in the ventricle at the end of a beat (called end-systolic volume [note 1]) from the volume of blood just prior to the beat (called end-diastolic volume).
Velocity Time Integral is a clinical Doppler ultrasound measurement of blood flow, equivalent to the area under the velocity time curve. The product of VTI (cm/stroke) and the cross sectional area of a valve (cm2) yields a stroke volume (cm3/stroke), which can be used to calculate cardiac output.