Köksal Alptekin

ORCID: 0000-0002-7601-9002
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Schizophrenia research and treatment
  • Functional Brain Connectivity Studies
  • Psychosomatic Disorders and Their Treatments
  • Personality Disorders and Psychopathology
  • Mental Health Treatment and Access
  • Mental Health and Psychiatry
  • Mental Health Research Topics
  • Neural and Behavioral Psychology Studies
  • Stuttering Research and Treatment
  • Law, AI, and Intellectual Property
  • Neural dynamics and brain function
  • Language Development and Disorders
  • Health, Environment, Cognitive Aging
  • Genetic Associations and Epidemiology
  • Cannabis and Cannabinoid Research
  • Families in Therapy and Culture
  • Social and Cultural Dynamics
  • Infectious Encephalopathies and Encephalitis
  • Text Readability and Simplification
  • Tryptophan and brain disorders
  • Bipolar Disorder and Treatment
  • Virtual Reality Applications and Impacts
  • Digital Mental Health Interventions
  • Advanced Neuroimaging Techniques and Applications
  • Epigenetics and DNA Methylation

Dokuz Eylül University
2014-2024

Abstract Exposures constitute a dense network of the environment: exposome. Here, we argue for embracing exposome paradigm to investigate sum nongenetic “risk” and show how predictive modeling approaches can be used construct an score (ES; aggregated exposures) schizophrenia. The training dataset consisted patients with schizophrenia controls, whereas independent validation patients, their unaffected siblings, controls. Binary exposures were cannabis use, hearing impairment, winter birth,...

10.1093/schbul/sbz054 article EN cc-by-nc Schizophrenia Bulletin 2019-05-02

Schizophrenia is frequently accompanied with social cognitive disturbances. Cannabis represents one established environmental factor associated the onset and progression of schizophrenia. The present cross-sectional study aimed to investigate association facial emotion recognition (FER) performance cannabis use in 2039 patients schizophrenia, 2141 siblings, 2049 healthy controls (HC). FER was measured using Degraded Facial Affect Recognition Task (DFAR). Better as indicated by higher...

10.1016/j.euroneuro.2022.08.003 article EN cc-by European Neuropsychopharmacology 2022-08-30

Abnormal reward processing and psychomotor slowing are well-known in schizophrenia (SZ). As a slow frontocentral potential, contingent negative variation (CNV) is associated with anticipatory attention, motivation motor planning. The present study aims to evaluate the early late amplitude latencies of CNV patients SZ compared healthy controls during task show its association clinical symptoms. We recruited 21 22 compare latency values Monetary Incentive Delay (MID) Task between groups....

10.1111/ejn.16340 article EN cc-by-nc-nd European Journal of Neuroscience 2024-04-24

Abstract Background The incidence of psychotic disorders varies in different geographic areas. As there has been no report from Turkey, this study aimed to provide the treated rate first-episode psychosis (FEP) a defined area. Methods All individuals, aged 15–64 years, presenting with FEP (ICD-10 F20-29, F30-33) mental health services catchment-area Sinop which is located Black Sea region northern Turkey were recorded over 4-year period (2009 2012). Incidence rates and their 95% confidence...

10.1017/s0033291723002192 article EN cc-by Psychological Medicine 2023-08-23

Objective. Language disorder is one of the most significant symptom domains that characterizes Schizophrenia Disorder. The aim present study carried out considering language deviations to investigate and compare schizophrenic patients’ control group’s speech in terms sentence structure. Materials Methods. sample consists 50 patients diagnosed with schizophrenia according Diagnostic Statistical Manual Mental Disorders 4 (DSM-4) healthy subjects matched these by age, gender educational level....

10.31470/2309-1797-2022-31-2-95-115 article EN cc-by PSYCHOLINGUISTICS 2022-03-04

Objective In first-episode psychosis, a relationship may exist between disruption communication two brain hemispheres and psychosis symptomatology. We aimed to investigate the corpus callosum (CC) volume symptomatology in patients with psychosis. Methods This is retrospective case-control study wherein cases healthy controls were included from inpatient unit archives of Department Psychiatry Radiology, Dokuz Eylül University School Medicine. Psychosis symptoms assessed using positive...

10.33808/clinexphealthsci.789999 article EN Clinical and Experimental Health Sciences 2022-06-30

Language impairment is one of the hallmarks schizophrenia. The aim this study to compare pragmatic skills between patients with schizophrenia and healthy control groups within framework topic maintenance in verbal discourse. Fifty fifty subjects matched for age, sex education level were included study. subjects’ speech was evaluated by using a semi structured test. As result, relationship found out terms maintenance. It statistically proven that ratio groups’ success higher than patients’...

10.31470/2706-7904-2022-17-35-40 article EN Psycholinguistics in a Modern World 2022-12-16

10.26650/mecmua.2022.80.4.0007 article EN İstanbul Hukuk Mecmuası / Istanbul Law Review 2022-12-31
Coming Soon ...