C. S. Herrmann

Learn More
Transcranial electrical stimulation (tES), including transcranial direct and alternating current stimulation (tDCS, tACS) are non-invasive brain stimulation techniques increasingly used for modulation of central nervous system excitability in humans. Here we address methodological issues required for tES application. This review covers technical aspects of(More)
Two patients are reported with palatal myoclonus, progressive ataxia, and dysarthria, unresponsive to treatment with trihexyphenidyl or L-5-hydroxytryptophan. MRI showed enlargement of the inferior olives in one patient, consistent with the pathology usually associated with palatal myoclonus. The syndrome of progressive ataxia and palatal myoclonus should(More)
We present a hybrid system for automatic analysis of clinical routine EEG, comprising a spectral analysis and an expert system. EEG raw data are transformed into the time-frequency domain by the so-called adaptive frequency decomposition. The resulting frequency components are converted into pseudo-linguistic facts via fuzzification. Finally, an expert(More)
To identify factors associated with disease severity, we examined 102 patients with quantitative PCR-confirmed leptospirosis in Martinique during 2010-2013. Associated factors were hypotension, chest auscultation abnormalities, icterus, oligo/anuria, thrombocytopenia, prothrombin time <68%, high levels of leptospiremia, and infection with L. interrogans(More)
The authors' purpose was to confirm their hypotheses based on their prior study of the effect of tiapride and lorazepam on memorizing capacities of patients over sixty years of age. The results of a two weeks, double-blind trial show that tiapride, in addition to its sedative action, produces disinhibition and enhances wakefulness, thereby improving memory(More)
Starting from a study of memory performances while prescription in double blind of lorazepam (2 mg/day) versus tiapride (100 mg/day), during ten days, to patients over sixty years of age, the authors try to analyse the links between anxiety, anxiolysis and attention and memory capacities. Results seem to indicate that beyond anxiolysis, these products could(More)