Browsing M.S. Theses by Title

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  • Ablation efficiency and thermal damage of infrared lasers on ex vivo lamb brain tissues 
    Özgürün, Baturay. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2015., 2015.)
    The objective of this investigation is to guide to select the most su cient infrared laser for the neurosurgery. For this reason, 1940-nm thulium ber laser, 1470- nm diode laser, 1070-nm ytterbium ber laser and 980-nm ...
  • Acoustic impedance measurement of tissue mimicking phantoms by using scanning acoustic microscopy 
    Altun, Burak. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2019., 2019.)
    Phantoms are imaging objects used as stand-ins for human tissues to guarantee that algorithms and methods for monitoring the human body are functioning properly. Thus, characterization of them prior to clinical trials plays ...
  • Active and passive processing of sequential tactile inputs 
    Murat, Ali. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2006., 2006.)
    In this thesis, a psychophysics experiment, which is designed to test the effect of active and passive touch on tactile temporal processing, is presented. Active and passive touch are terms that were defined first by J.J. ...
  • Acute effects of aponeurotomy performed at multiple locations on muscular mechanics: assessment by finite element modeling 
    Şeref, Zeynep. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2008., 2008.)
    The specific goal of the present study is to assess the effects of the number of interventions on the acute effects of aponeurotomy by using finite element modeling. EDL muscle of rat with extramuscular connections was ...
  • Advanced registration tools for XFM 
    Durmaz, Fevzi Aytaç. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2010., 2010.)
    Minimally invasive therapies are very common in today's healthcare. Many procedures which require invasive surgery, with its associated long recovery times and high cost, can now be performed more e ectively, with less ...
  • Amino acid conjugated alginate - graphene oxide scaffolds 
    Şahin, Ecem. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2017., 2017.)
    In this thesis, fabrication and characterization of neat alginate and alginate/graphene oxide (GO) composite 3D porous scaffolds were investigated in order to achieve a material suitable for wound care applications with ...
  • Amino acid conjugated self assembly molecules modified SI wafers 
    Aktaş, Bengü. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2014., 2014.)
    In this thesis, Si wafer surface was modi ed with newly synthesized selfassembled monolayers to mimic a biocompatible micro-environment for the cells and to observe their behavior. Begin with; Si wafer is chosen as its ...
  • Amino acid conjugated self-assembled molecules modified titanium surfaces 
    Türkaydın, Müge. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2019., 2019.)
    The goal of this thesis is to increase biocompatibility of titanium (Ti) surfaces, which is an extensively used biomaterial in medicine, by an easy and timesaving surface modification procedure. For this purpose, ...
  • An ARX model approach to fNIRS data acquired from migraine and healthy subjects 
    Karahan, Esin. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2007., 2007.)
    This study is focused on investigating the cerebrovascular dynamics of migraine by analyzing data acquired from healthy and migraine subjects with a noninvasive measuring technique, fNIRS during a breath holding task. Brain ...
  • An automated real time physiological viscometer 
    Usta, Ahmet. (Thesis (M.S.) - Bogazici University. Institute of Biomedical Engineering, 2000., 2000.)
    Viscosity as hemorheological criteria has become far more important after the clinicians started to blame it for some pathological conditions. There is a bunch of study showing that the blood viscosity is apparently ...
  • An internet based system for monitoring patients and relatives' satisfaction rates in health services 
    Demirci, Ufuk. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2008., 2008.)
    The aim of the study is to develop an internet based dashboard system for monitoring health key performance indicators (KPI) to improve medical services quality with a benchmarking framework. The study implements "patients ...
  • An investigation on light intensity variation with composite resin depth in dental curing devices 
    Otaran, Ahmet Bahadır. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2006., 2006.)
    In this thesis whether a new generation LED light source based Light CuringUnit can cure a new generation Dental Restoration Composite in a deep cavitysituation, by a single application, without adverse effects and save ...
  • An MR-SAFE nitinol guidewire design for intravascular applications 
    Başar, Burcu. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2016., 2016.)
    Magnetic resonance imaging (MRI) o ers excellent soft tissue contrast and radiation free imaging. Conventional guidewires employ long metallic materials for versatility and mechanical characteristics, and are subject to ...
  • An open graphics library (OPENGL) based toolbox for biomedical display and processing 
    Kılıç, Mehmet Olcay. (Thesis (M.S.) - Bogazici University. Institute of Biomedical Engineering, 2001., 2001.)
    By the development of Computerized Tomography (CT) in the late 70's and Magnetic Resonance Imaging (MRI) at the beginning of 80's, three dimensional images of the human body were generated in terms of slices of 2-D ...
  • Analysis of effects of manual therapy on muscular mechanics using finite element modeling 
    Ersoy, Selen. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2010., 2010.)
    In this present study, the specific goal was to evaluate the mechanical effects of manual therapy quantitatively. Physiotherapists primarily aim for increasing the range of motion of restricted joints during treatment, ...
  • Analysis of tracheal sounds acquired from patients with lung cancer 
    Karaaslan, Fatih. (Thesis (M.S.) - Bogazici University. Institute of Biomedical Engineering, 1995., 1995.)
    In this study an attempt has been made to determine the quantitative characteristics of the sounds which are caused by the presence of a tumor in the bronchial tree. For this purpose, a special instrumentation system ...
  • Analyzing the efficiency of the colorimetric technique in determinig the degree of hemolysis of stored blood 
    Can, Osman Melih. (Thesis (M.S.) - Bogazici University. Institute of Biomedical Engineering, 2014., 2014.)
    Transfusion has risks of adverse outcomes on patients due to the storage lesions of blood products. Measuring quality of the blood prior to usage can minimize the transfusion related reactions. For controlling the quality ...
  • Artificial neural network for gait disorder classification 
    Kuchimov, Shavkat. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2006., 2006.)
    Developments in motion analysis systems are distinctive in last decades. Those systemsbecame very important tools for diagnosis of various gait disorders. They evolved so much thatclinicians nowadays dare to use them in ...
  • Assessment of effectiveness of muscle lengthening surgery in cerebral palsy using musculoskeletal modeling 
    Biricik, Eda. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2022., 2022)
    Cerebral Palsy is a permanent movement disorder that manifests itself at early childhood, as poor coordination, and gait difficulty due to muscle spasticity and/or con tracture. Excessive knee flexion during gait e.g., ...
  • Asynchronous processing of luminance difference and motion in visual perception 
    İşcan, Onur. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2008., 2008.)
    This study is related with the perception of first-order motion. The processing of visual information in the human brain is accomplished by numerous visual streams. Each stream is specialized to process different attributes ...

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