Serial single-photon emission computed tomographic and transcranial doppler measurements for evaluation of vasospasm after aneurysmal subarachnoid hemorrhage
Objective: To assess the clinical value of serial single photon-emission computed tomographic (SPECT) measurements after aneurysmal subarachnoid hemorrhage (SAH). Methods: Thirty-two patients were studied prospectively during the first 26 days after SAH with repeated SPELT measurements; clinical examinations, and transcranial Doppler recordings. Time trends were analyzed with a general linear mode