Mehtap Beker Acay

ORCID: 0000-0002-6048-046X
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About
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Research Areas
  • Advanced Neuroimaging Techniques and Applications
  • Sinusitis and nasal conditions
  • Bone and Joint Diseases
  • Ovarian function and disorders
  • Obstructive Sleep Apnea Research
  • Tracheal and airway disorders
  • Epilepsy research and treatment
  • Infectious Encephalopathies and Encephalitis
  • Cerebrovascular and Carotid Artery Diseases
  • Cerebral Venous Sinus Thrombosis
  • Head and Neck Surgical Oncology
  • Cardiovascular Disease and Adiposity
  • Lung Cancer Diagnosis and Treatment
  • Functional Brain Connectivity Studies
  • Venous Thromboembolism Diagnosis and Management
  • Blood Coagulation and Thrombosis Mechanisms
  • Diverticular Disease and Complications
  • Neonatal and fetal brain pathology
  • Medical Imaging and Pathology Studies
  • Fetal and Pediatric Neurological Disorders
  • Spinal Hematomas and Complications
  • Radiomics and Machine Learning in Medical Imaging
  • Radiology practices and education
  • IgG4-Related and Inflammatory Diseases
  • Infections and bacterial resistance

Sağlık Bilimleri Üniversitesi
2020-2021

Afyonkarahisar Sağlık Bilimleri Üniversitesi
2020-2021

University of Pittsburgh Medical Center
2021

Universidad CES
2020

Afyon Kocatepe University
2014-2017

Hitit Üniversitesi Çorum Eğitim ve Araştırma Hastanesi
2015

Hitit Üniversitesi
2014-2015

Objectives: Morphometry of sella turcica should be known to evaluate pathological turcica. The aim this study was  measure the size and describe morphology in a Turkish population. Methods: This included 101 individuals aged 17 70 years who went under CT scan. Sella length, width, sella  height anterior, median, posterior, area, depth anteroposterior (AP) diameter  were measured. Results: length was measured as 9.18±1.91 mm, width 10.41±1.74 anterior 8.09±1.65 mm,  median 7.71±1.24 posterior...

10.2399/ana.16.047 article EN Anatomy (International Journal of Experimental and Clinical Anatomy) 2017-04-30

Sandhoff disease is an autosomal recessive disorder caused by β-hexosaminidase deficiency in which the ganglioside GM2 and other glycolipids accumulate intracellularly within lysosomes. This process results progressive motor neuron manifestations, death from respiratory failure infections infantiles.This report presents a 22-month-old girl with infantile type that was hospitalized for generalized seizures psychomotor retardation. She diagnosed genetically proven novel mutation demonstrating...

10.12659/pjr.895911 article EN Polish Journal of Radiology 2016-03-03

The primary objective of this study was to assess the effect age and sex on severity localization osteophyte formation from three-dimensional (3D) volume rendered (VR) multidetector computed tomography (MDCT) images thoracolumbar vertebrae. 3D VR MDCT vertebrae 564 adult living individuals (285 female 279 male) with ages ranging 20 84 years were studied. population divided into seven groups according age, osteophytosis scored using a scale 0 4 for each vertebra. Osteophyte scores...

10.1080/00450618.2016.1167241 article EN Australian Journal of Forensic Sciences 2016-04-25

This study aims to evaluate the analysis and publication rates of abstracts presented at Turkish National Radiology meetings in 2010-2012.Abstracts national radiology 2010, 2011, 2012 were included study. The presentations classified according presentation type (oral or poster presentations), type, design, imaged organ body systems, imaging modalities, time interval between date, journal which article was published. conversion rate into full-text articles peer-reviewed journals surveyed...

10.5152/dir.2015.14451 article EN Diagnostic and Interventional Radiology 2015-04-15

The human pineal gland is a small neuroendocrine organ which produces melatonin. main goal of this study was to provide reference range for volume in all age groups and determine calcified noncalcified tissue their proportions, may be reflection melatonin production groups, by using very thin computerized tomography (CT) slices.A total 167 outpatients had undergone cranial CT. Each the subject's (TPV), (CPV) (NPV) according were calculated cubic millimeters. Also, proportion calcification...

10.5334/jbr-btr.892 article EN Journal of the Belgian Society of Radiology 2016-02-01

Jejunal diverticulosis is a rare, usually asymptomatic disease. Its incidence increases with age. If symptomatic, may cause life-threatening acute complications such as diverticulitis, perforation, intestinal hemorrhage and obstruction. In this report, we aimed to present 67-year-old male patient jejunal diverticulitis accompanying abdominal pain vomiting.A complaining of epigastric for week nausea fever day presented our emergency department. Ultrasonographic examination in clinic revealed...

10.12659/pjr.895354 article EN Polish Journal of Radiology 2015-12-09

We aimed to investigate the frequency of incomplete hippocampal inversion (IHI) and infolding angle (HIA) in pediatric patients with no additional abnormal findings brain.Pediatric brain magnetic resonance imaging (MRI) examinations conducted between September 2012 February 2015 were screened 83 epilepsy, 49 febrile convulsion, 74 control included this retrospective study. Presence IHI was evaluated HIA measured on MRI.IHI found 23 epilepsy group (27.7%), 15 convulsion (30.6%), 14 (19.0%),...

10.5152/dir.2017.160077 article EN Diagnostic and Interventional Radiology 2017-05-16

Objectives: Cardiovascular diseases are the cause of nearly half deaths in Turkey. Coronary artery diameters affect procedure and outcome coronary by-pass operations. The aim this study was to measure individuals with normal on angiographic images assess provide data for a Turkish population and compare results with studies from other countries. Methods: Seventy-seven male female individuals between 31–79 years old were used study. Diameters the two arteries their branches measured four...

10.2399/ana.16.014 article EN Anatomy (International Journal of Experimental and Clinical Anatomy) 2016-08-01

Misty mesentery appearance is commonly reported in daily practice, usually as a secondary finding of various pathological entities, but sometimes it encountered an isolated that cannot be attributed to any other disease entity. We aimed assess the prevalence cases with incidentally detected idiopathic misty on computed tomography (CT) and summarize pathologies leading this appearance.Medical records initial follow-up CT features patients between January 2011 2013 were analysed. The study...

10.1016/j.carj.2015.06.004 article EN Canadian Association of Radiologists Journal 2016-04-03

Objective: To evaluate the effect of inguinal operations performed with a modified Ferguson technique upon testicular volume and blood flow.Methods: This study involved 23 children receiving surgery for hernia, hydrocele, cord cyst. was prospective between April 2016 June in medical faculty pediatric unit. The color Doppler ultrasound (CDUS) used to assess flow before after surgery. pre- post operative were compared contralateral testes. SPSS software statistically analyze data arising;...

10.12669/pjms.332.12487 article EN cc-by Pakistan Journal of Medical Sciences 2017-04-06

To assess the detectability of lesions with magnetic resonance (MR) colonography using dark lumen technique that had been detected on conventional colonoscopy.A total 38 patients who were suspected to have a colorectal mass between April 2008 and June 2010 included in this prospective study. Warm tap water was administered via rectal tube prone position. Then, axial T2 true- fast imaging steady-state precession (FISP), half-Fourier acquisition single-shot turbo spin-echo (HASTE),...

10.5152/tjg.2014.4850 article EN The Turkish Journal of Gastroenterology 2014-08-18

Idiopathic orbital pseudotumor is a benign, noninfectious, and nonneoplastic disease with unknown cause. It the third most common after thyroid orbitopathy lymphoproliferative disorder. extremely rare in pediatric age group may cause real diagnostic problems. This paper describes 4-year-old girl who presented sudden ptosis right eye swollen eyelid. She recovered completely high-dose steroid therapy. We report clinical magnetic resonance imaging findings of myositis, which subtype idiopathic...

10.1155/2012/473856 article EN cc-by Case Reports in Medicine 2012-01-01

Our aim was to investigate whether neurological alteration in patients with obstructive sleep apnoea syndrome (OSAS) apparently normal cerebral and cerebellar structures can be assessed by means of apparent diffusion coefficient (ADC) measurement the association between OSAS severity ADC values.Following acquisition diffusion-weighted cranial magnetic resonance imaging, measurements were performed 24 different structures, including bilateral frontal parietal cortices, insulae, cingulate...

10.1111/crj.12201 article EN The Clinical Respiratory Journal 2014-08-08

Objective: The aim of the present study was to investigate diagnostic confidence level preoperative 160-slice computed tomography (CT) findings compared with that perioperative about anatomic variations in structure facial canal, lateral semicircular and dural plate.Materials Methods: Fifty-five patients who presented middle ear pathology Department Otolaryngology, Afyon Kocatepe University Faculty Medicine were included study, mean age 42 (±15.55)years.Preoperative CT images temporal bone...

10.5152/etd.2015.0037 article EN Deleted Journal 2015-12-23

Our purpose was to reveal the efficiency of diffusion weighted imaging (DWI) in diagnosis encephalitis, and determine relation between apparent coefficient (ADC) values, onset clinical symptoms, lesion extent.Conventional magnetic resonance (MRI) performed 17 patients with encephalitis diagnosed on basis laboratory, radiologic findings during 2009 2015. Based duration symptoms brain MRI findings, were divided into three groups. ADC values lesion, lesions' topographic analysis score, deep...

10.12669/pjms.323.10030 article EN cc-by Pakistan Journal of Medical Sciences 2016-05-07

<p><strong>Background.</strong> Reductions in the size of corpus callosum (CC) have been described for schizophrenia patients, but little is known about possible regional differences subtypes (paranoid, disorganised, undifferentiated, residual). </p><p><strong>Methods. </strong>We recruited 58 chronically schizophrenic patients with different subtypes, and 31 age-and-gender matched healthy controls. The was extracted from a midsagittal slice T1...

10.4102/sajpsychiatry.v20i4.574 article EN South African Journal of Psychiatry 2014-11-30

Babinski-Nageotte Syndrome (BNS) is one of the brainstem syndromes characterized by muscle weakness in opposite half body with classic Wallenberg findings. According to our literature survey, only a few cases have been reported and none them was postpartum period. We report case typical BNS woman an ischemic lesion medulla oblongata shown on magnetic resonance imaging.

10.1155/2016/5206430 article EN cc-by Case Reports in Neurological Medicine 2016-01-01

Background. Reductions in the size of corpus callosum (CC) have been described for schizophrenia patients, but little is known about possible regional differences subtypes (paranoid, disorganised, undifferentiated, residual). Methods. We recruited 58 chronically schizophrenic patients with different subtypes, and 31 age-and-gender matched healthy controls. The was extracted from a midsagittal slice T1 weighted magnetic resonance images, areas total CC, its five subregions, CC length brain...

10.7196/sajp.574 article EN cc-by South African Journal of Psychiatry 2014-10-08

HELLP syndrome (acronym comprised of hemolysis, elevated liver enzymes and low platelets) is seen in 0.1% pregnant women. Posterior reversible encephalopathy (PRES) was reported to be 5% patients with the syndrome. Atypical imaging appearances include contrast enhancement, hemorrhage restricted diffusion on MRI. We aimed improve clinicians’ perception about brain lesions findings. Here, we present a case an 18-year-old patient pregnancy 24 weeks admitted syndrome, CT MRI findings PRES...

10.1016/j.poamed.2015.05.002 article EN Polish Annals of Medicine 2015-07-09
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