Biyomedikal Mühendisliği Enstitüsü: Recent submissions

  • 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 ...
  • Automatic postprocessing and reporting tools for functional neuroimaging 
    Demirel, Engin. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2010., 2010.)
    For advanced magnetic resonance imaging (MRI) applications, reporting and postprocessing tools have been designed. The software tools developed consist of DICOM structured report (DICOM SR) preparation, functional image ...
  • A mathematical model for cerebrovascular dynamics 
    Alptekin, Melis. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2010., 2010.)
    Human brain goes through a number of physiological changes in daily life. Some of these changes can be observed with optical imaging methods at near infrared light range. The aim of this study is, by using functional near ...
  • Effect of diabetes mellitus on gastric motility: an EGG study 
    Duygu, Aydın. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2010., 2010.)
    Longstanding diabetes mellitus is associated with gastrointestinal symptoms and disturbances of gastrointestinal motility. Diabetic patients with a history of mic rovascular and macrovascular complications such as ...
  • Rotenone interference with neuronal transmission in hippocampus 
    Akkentli, Fatih. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2010., 2010.)
    Rotenone is a pesticide and insecticide, which causes behavioral, biochemical, and neuropathologic changes in rats that closely resembles PD symptoms in humans. It is known that this pesticide inhibits mitochondrial ...
  • Tracking the quality of a biomedical/clinical engineering unit using statistical process control 
    Türegün, K. Dilara. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    Since, healthcare is an ever-changing environment, it is vital for each institution to be prepared to face and consequently conquer technological future advancements in medicine. This can be accomplished by careful selection ...
  • Remote quality assessment and research support system for advanced MRI studies 
    Akbaş, Ertuğrul. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    User interventions and quality assessments are usually necessary for diagnostic and experimental MRI studies. The main motivation of this study is to develop a software package which enables users to remotely control distant ...
  • 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 ...
  • Effects of epimuscular myofascial force transmission on sensory level: experimental assessment by afferent signals received from frog lower leg muscles 
    Arıkan, Önder Emre. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    It has shown that non-tendinous structures play a major role in force transmission: epimuscular myofascial force transmission. Such force transmission was shown to cause substantial stain distributions along muscle fibers ...
  • Evaluating diagnostic loss in compressed medical images using computer simulation 
    Koç, Alpaslan. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    The objective of this thesis is to evaluate the diagnostic loss in compressed medical images using computer simulation. Compressing medical images is a necessity due to the cost of the storage medium as well as the low ...
  • Investigation of neurovascular coupling by synchronous EEG and fNIRS measurements during steady-state visual stimuli 
    Özker, Müge. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    In this thesis, the steady state human visual evoked potentials that are generated in response to visual stimulation and its corresponding hemodynamic response are investigated via electroencephalography (EEG) and functional ...
  • Classification of ECG arryhtmia beats with artifical neural networks 
    Zeybekoğlu, Seçil. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    Electrocardiography (ECG) is very useful noninvasive imaging method of the heart's electrical activity. Based on these recordings, a wide range or heart conditions can be diagnosed. These conditions may vary from minor to ...
  • Multimodal segmentation of brain MR images through hidden Markov random fields 
    Mat, Ufuk. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    Segmentation of brain MR images, especially into three main tissue types: CSF, GM and WM, is an essential task in clinical applications as it aids surgical planning, computer-aided neurosurgery and diagnosis. However, every ...
  • The side effects of different antiembolic agents on the fracture healing and micro-mechanical behavior of the fractured bone 
    Tunç, Burcu. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    Fracture of bone is always expected when the stress exposed to body is enough for initiation and propagation of the crack. Due to social lives, increase of life expectancy, wars and accidents the number of bone fracture ...
  • Ceramic bracket debonding with infrared lasers 
    Sarp, Ayşe Sena Kabaş. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    Orthodontics is a specialized branch of dentistry aiming to produce a healthy, functional bite, creating greater resistance to disease and improving personal appearance. Orthodontic brackets are small attachments used in ...
  • GUI driven sigma-delta modulator design and measurement tool with a view of medical ultrasound imaging implementation 
    Altınok, Güneş Damla. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    The widespread use of mixed-signal based systems in conjunction with the various bene ts provided by digital techniques have signi cantly increased the need for high resolution analog-to-digital (A/D) and digital-to-analog ...
  • 3 D display of organs using CT data implementation on an IBM PC 
    Hüner, Mutlu. (Thesis (M.S.)- Bogazici University. Institute of Biomedical Engineering, 1987., 1987.)
    This thesis presents a low cost software package for the three dimensional display of organs using an IBM microcomputer.First existing 3D display techniques and their application in medicine are given. Then the particular ...
  • The effects of serotonin and its antagonists on slowly adapting type I mechanoreceptive fibers in frog skin 
    Mutlu, Sevinç. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    It was intended to investigate serotonin as the neurotransmitter between Merkel cell and its nerve ending, through changes in SA-I response to exogenically applied serotonin and its antagonists. Single-unit electrophysiological ...
  • A device for functional and cosmetic improvement of lagophtalmos due to facial paralysis 
    Aşık, Mehmet Doğan. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    A new device for the correction of eyelid problems due to facial palsy was studied. Lagophthalmos is the condition of the paralyzed eyelids' to close totally. It may cause drying and irritation .In this thesis, 14 rabbits ...
  • Pure tone audiometer design 
    Arpat, Yusuf. (Thesis (M.S.)-Bogazici University. Institute of Biomedical Engineering, 2009., 2009.)
    Audiometry ia a technique which is used to measure where the hearing deficit stems from in aural way and whwt the degree of severity of deficit is. This thesis work basically focused on a prototype of pure tone audiometer ...

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