Browsing by Author "Helvaci Yilmaz, N."

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EEG theta and alpha responses in patients with parkinson's disease with and without hallucinations

Guntekin, B.; Yildirim, E.; Akturk, T.; Helvaci Yilmaz, N.; Uysal Kaba, R.; Rusen, E.; Ozer, F.; Hanoglu, L. (Science Direct, 2018)

Hallucinations in Parkinson ‘s disease (PD) could affect about one-quarter of the patients. There are limited studies on how the hallucinations effect cognitive states of the patients with Parkinson’s disease.
Frontal theta response in parkinson's disease during auditory and visual cognitive paradigms

Yildirim, E.; Hanoglu, L.; Aktürk, T.; Helvaci Yilmaz, N.; Uysal Kaba, R.; Rusen, E.; Guntekin, B. (Science Direct, 2018)

Introduction: Cognitive Impairment in Parkinson’s disease could occur by the progression of the disease. Event-related theta responses in the frontal region is strongly connected with cognitive processes. Increase of theta ...