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Acetylcholinesterase (AChE) activity was measured in cerebrospinal fluid (CSF) samples from 36 individuals, including 12 persons with Alzheimer's disease, 12 normal controls, and 12 patients with other dementias. AChE activity also was measured in 47 normal subjects whose ages ranged from 20 to 84 to evaluate the effect of age on AChE activity. CSF from(More)
Cerebrospinal fluid acetylcholinesterase (AChE) activity was studied as a possible marker for central cholinergic neuronal function in seven patients with Gilles de la Tourette's syndrome. No significant differences were found between CSF AChE activity in untreated or haloperidol-treated patients and control populations. These data do not appear to support(More)
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