Karriem S. Watson

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The authors review the brainstem auditory evoked potential (BAEP), and present studies on 40 healthy subjects. In addition to the conventional click evoked BAEP, three modified BAEP examinations were performed. The modified BAEP tests include a 1,000 Hz tone-burst BAEP, and more rapid rate binaural click and 1,000 Hz tone-burst BAEPs-each of the last two(More)
Based on past laboratory and anecdotal clinical experience, we hypothesized that prolonged cervical spinal cord stimulation (SCS) in the acute settings of aneurysmal subarachnoid hemorrhage (aSAH) would be both safe and feasible, and that 2-week stimulation will reduce incidence of cerebral arterial vasospasm. The goal of our clinical study was to establish(More)
BACKGROUND This study compared the use of two commonly utilized dural closure techniques used in augmentation duraplasty for Chiari malformation I (CM I) and evaluated their efficacy and outcome in terms of quality of life assessments. METHODS This prospective randomized study compared sutureless (DuraGen) and suturable (Dura-Guard) techniques in CM I(More)
We present a case of a 55-year-old male diagnosed with glioblastoma (GB) involving the left frontal, parietal, and temporal lobes that developed aggression and committed a violent act against his wife. Aggression and violence have rarely been presented in the neuro-oncology literature, but have been well documented in stroke and dementia literature. We(More)
OBJECTIVE The calcium channel blocker nicardipine (NC) is effective for acute control of hypertension. However, efficacy and safety in neurosurgical patients have not been evaluated. We sought to compare NC with the most commonly used agent, sodium nitroprusside (SNP), in patients with subarachnoid or intracerebral hemorrhage. METHODS We performed a(More)
In the United States, African-Americans' (AAs) HIV infection rates are higher than any other racial group, and AA men who have sex with women (MSW) are a significant proportion of new cases. There is little research into AA MSW HIV/AIDS knowledge, barriers, and facilitators of HIV testing in Chicago. We enrolled a convenience sample of AA MSW from a(More)
We present a 48-year-old male with recurrent glioblastoma (GBM) who was enrolled in the NovoTTF-100A landmark phase III study and has been on device for >6 years. During this time, his magnetic resonance images demonstrated initial growth followed by a slow decrease in enhancement with continued residual disease. Long-term survivors in patients with(More)
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