Cortical ischemia: effect upon direct cortical response.

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Cortical ischemia: effect upon direct cortical response.

Correlation of cortical blood flow as measured by a thermal diffusion flow probe (CBFp) with the direct cortical response (DCR) was studied in 48 lightly anesthetized cats with global ischemia. Thresholds for attenuation and loss of DCR were 21.3 +/- 4.7 and 8.7 and 3.4 ml/100 g/min respectively. In abrupt ischemia, CBFp of 0-3 ml/100 g/min produced absence of DCR in 6 min or less; however, at ...

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ژورنال

عنوان ژورنال: Stroke

سال: 1982

ISSN: 0039-2499,1524-4628

DOI: 10.1161/01.str.13.5.680