Osman Fikret Sönmez

ORCID: 0000-0003-1050-1645
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About
Contact & Profiles
Research Areas
  • Electromagnetic Fields and Biological Effects
  • Hemispheric Asymmetry in Neuroscience
  • Spine and Intervertebral Disc Pathology
  • Wireless Body Area Networks
  • Scoliosis diagnosis and treatment
  • Medical Imaging and Analysis
  • Noise Effects and Management
  • Anatomy and Medical Technology
  • Cerebrospinal fluid and hydrocephalus
  • Point processes and geometric inequalities
  • Musculoskeletal pain and rehabilitation
  • Pharmacological Effects and Toxicity Studies
  • Spaceflight effects on biology
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Neurological disorders and treatments
  • Advanced Neuroimaging Techniques and Applications
  • Neurological Disease Mechanisms and Treatments
  • Soft tissue tumor case studies
  • Moyamoya disease diagnosis and treatment
  • Biofield Effects and Biophysics
  • Neuroscience and Neuropharmacology Research
  • Dermatological and COVID-19 studies
  • Epilepsy research and treatment
  • Surgical Simulation and Training
  • Congenital limb and hand anomalies

Sağlık Bilimleri Üniversitesi
2022-2024

Universidad CES
2024

Izmir University
2022-2023

Aksaray University
2023

Izmir Tepecik Eğitim ve Araştırma Hastanesi
2015-2018

Samsun University
2011-2013

Recep Tayyip Erdoğan University
2010

Neurological Surgery
2007

University of Miami
2007

Abstract Investigators can infer how much reduction in volume has occurred since brain was at its peak, by combining measures of with intracranial (ICV). Several methodologies have been proposed to asses the ICV. However, we not seen a gold‐standard study evaluating results for assessment In present study, actual 20 dry skulls measured using water‐filling method, this as gold standard. Anthropometry, cephalometry, point‐counting, and planimetry techniques were applied same estimate...

10.1002/ca.20520 article EN Clinical Anatomy 2007-08-20

The number of studies reporting that the electromagnetic field (EMF) emitted by mobile phones affects human health is increasing day. In previous we reported a 900 megahertz (MHz) EMF applied throughout prenatal period reduced pyramidal cells in cornu ammonis rat pups postnatal period. this study investigated effect MHz on days 13-21 For purpose, pregnant rats were divided into experimental and control groups. Experimental group exposed to pregnancy. No procedure was group. Newborn female...

10.14704/nq.2013.11.4.701 article EN NeuroQuantology 2013-10-30

The purpose of this study was to examine the effect on hippocampus morphology and learning behavior in rat pups following prenatal exposure a 900 megahertz (MHz) electromagnetic field (EMF). Female Sprague Dawley rats weighing 180-250 g were left mate with males. day, pregnant identified as such by vaginal smear test divided into two groups, control (n=3) EMF (n=3). No procedures performed group. group exposed MHz days 13 21 pregnancy, for 1 h day. removed from their mothers at 22 old. We...

10.14704/nq.2013.11.4.699 article EN NeuroQuantology 2013-10-28

This study investigated the effect of a 900 megahertz (MHz) electromagnetic field (EMF) applied in prenatal period on spinal cord and motor behavior female rat pups. Beginning study, Sprague Dawley rats (180–250 g) were left to mate with male rats. Rats identified as pregnant then divided into control (n=3) EMF groups (n=3). The group was exposed 1-h MHz daily between days 13 21 pregnancy. At old, pups removed from their mothers two newborn groups, (n=13) (n=10). rotarod test assess...

10.14704/nq.2013.11.4.698 article EN NeuroQuantology 2013-10-28

Objective To characterize the importance of vertical angle sacral curvature (VASC) in lumbar disc herniations. Methods Morphological data derived from sagittal MRI imaging. The statistical significance findings are discussed. angles 60 female patients with herniations (LDH) were compared 34 without LDH. Results 128 185 met our inclusion criteria. is statistically significantly bigger females when to subjects control group, 28.32 and 25.4, respectively. (p=0.034<0.05). Same difference was not...

10.3340/jkns.2012.52.5.447 article EN cc-by-nc Journal of Korean Neurosurgical Society 2012-01-01

10.1016/j.ejpn.2016.07.015 article EN European Journal of Paediatric Neurology 2016-07-26

Abstract Oxcarbazepine (OXC) is a widely used novel antiepileptic drug that has been available for routine prescription 10 years. To examine low dose OXC‐induced neurotoxic effects on cerebellar development, we administered 25 mg/kg OXC orally to newborn Wistar rats once day postnatal days 2–14. Microscopic processed sections of the control and treated groups were examined by volumetric analysis. Volume estimations obtained using Cavalieri's principle computerized stereological image...

10.1002/nrc.10103 article EN Neuroscience Research Communications 2004-01-01

The topography of the superficial peroneal nerve (SPN) and its terminal branches were studied, with aim providing further anatomical details for leg foot in Turkish newborn fetuses.Limbs from twenty cadavers dissected. course SPN on investigated.The was lateral (75%), anterior (15%), or branched both areas (10%) cases. dorsum feet into medial dorsal cutaneous (MDCn) intermediate (IDCn). In 82.5% cases MDCn IDCn split three two branches, respectively. 10% cases, gave off three, one branches....

10.5137/1019-5149.jtn.4872-11.0 article EN Turkish Neurosurgery 2011-01-01

This study was planned to examine the effect on hippocampus morphology and learning behavior in rat pups exposed a 900 megahertz (MHz) electromagnetic field (EMF) prenatal period. Sprague Dawley rats weighing 180-250 g at beginning of with regular cycle were left mate male rats. The following day, identified as pregnant using vaginal smear test divided into two groups; control (n=3) EMF (n=3). No procedure performed group. group MHz for 1h per day days 13 21 pregnancy. Female removed from...

10.5835/jecm.omu.30.03.023 article EN Journal of Experimental and Clinical Medicine 2013-10-30

This study investigated the effect of Ginkgo biloba (GB) on brain volume in cerebral ischemia induced by stopping carotid artery blood flow. Materials and methods: Twenty-four adult male rats were divided into 4 groups 6 each. No procedure was performed control group. Ischemia applied to + GB clamping arteria carotis communis for 30 min. The group given 100 mg/kg drops (Tebokan Fort Drop, Abdi İbrahim İlaç Sanayi A.Ş., Turkey) containing dry leaf extract orally, every day 14 days from...

10.3906/sag-1305-40 article EN TURKISH JOURNAL OF MEDICAL SCIENCES 2014-01-01

SUMMARY OBJECTIVE: The aim of this study was to examine the changes on Purkinje cells in cerebella male rat pups born pregnant dams that were exposed an electromagnetic field prenatal period. METHODS: first stage involved 12 Sprague-Dawley rats, 6 and female, weighing between 180 250 g. female rats experimental group a 900-MHz for 1 h at same time every day, no procedure performed control group. Following pregnancy, six from each divided into groups without any pups. After 2 months, they...

10.1590/1806-9282.20220893 article EN Revista da Associação Médica Brasileira 2022-10-01
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