Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Efe Ozkaya"'
Autor:
Fargol Rezayaraghi, Javid Abderezaei, Efe Ozkaya, Devlin Stein, Aymeric Pionteck, Mehmet Kurt
Publikováno v:
Brain Multiphysics, Vol 5, Iss , Pp 100082- (2023)
Sports-related mild traumatic brain injury (mTBI) is a growing public health concern, affecting millions in the U.S., annually. Current helmets are primarily designed to mitigate head kinematics, despite the importance of the brain substructures mech
Externí odkaz:
https://doaj.org/article/131d72874ce74540ab5ee05d06e4fab6
Autor:
Waiman Meinhold, Efe Ozkaya, Derek Petti, Vaughn Rice, Emily Triolo, Fargol Rezayaraghi, Paul Kennedy, Lazar Fleysher, Ai-Ping Hu, Jun Ueda, Mehmet Kurt
Publikováno v:
IEEE transactions on bio-medical engineering. 69(11)
Magnetic Resonance Elastography (MRE) is a developing imaging technique that enables non-invasive estimation of tissue mechanical properties through the combination of induced mechanical displacements in the tissue and Magnetic Resonance Imaging (MRI
Autor:
Emily Rose Triolo, Oleksandr Khegai, Efe Ozkaya, Nicholas Rossi, Akbar Alipour, Lazar Fleysher, Priti Balchandani, Mehmet Kurt
Publikováno v:
Curr Protoc
Magnetic resonance elastography (MRE) is a technique for determining the mechanical response of soft materials using applied harmonic deformation of the material and a motion sensitive magnetic resonance imaging (MRI) sequence. Use of this technique
Autor:
Han Lv, Na Zeng, Max Wintermark, Kaveh Laksari, Fabiola Marcuz, Mehmet Kurt, David B. Camarillo, Lyndia C. Wu, Zhenchang Wang, Kim Butts Pauly, Efe Ozkaya
Publikováno v:
Eur Radiol
To analyze the mechanical properties in different regions of the brain in healthy adults in a wide age range: 26 to 76 years old. We used a multifrequency magnetic resonance elastography (MRE) protocol to analyze the effect of age on frequency-depend
Autor:
Alireza Mojahed, Javid Abderezaei, Efe Ozkaya, Lawrence Bergman, Alexander Vakakis, Mehmet Kurt
Publikováno v:
Annals of biomedical engineering. 50(11)
Sports-related traumatic brain injuries (TBIs) are among the leading causes of head injuries in the world. Use of helmets is the main protective measure against this epidemic. The design criteria for the majority of the helmets often only consider th
Autor:
Efe Ozkaya, Johannes Weickenmeier, Ellen Kuhl, Mehmet Kurt, R.L. Ehman, Timothy C. Ovaert, K. Butts Pauly, R. de Rooij
Publikováno v:
Journal of the mechanical behavior of biomedical materials
Alterations in brain rheology are increasingly recognized as a diagnostic marker for various neurological conditions. Magnetic resonance elastography now allows us to assess brain rheology repeatably, reproducibly, and non-invasively in vivo. Recent
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials. 77:702-710
Magnetic resonance elastography holds promise as a non-invasive, easy-to-use, in vivo biomarker for neurodegenerative diseases. Throughout the past decade, pigs have gained increased popularity as large animal models for human neurodegeneration. Howe
Autor:
Mehmet Kurt, Melih Eriten, Efe Ozkaya, P. Kennedy, L. Fleysher, Akbar Alipour, Priti Balchandani, E.R. Triolo, Yang Yang, F. Rezayaraghi, K. Hong, Waiman Meinhold, Jun Ueda, Curtis L. Johnson, Javid Abderezaei
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials. 122:104680
Motion sensitive MR imaging techniques allow for the non-invasive evaluation of biological tissues by using different excitation schemes, including physiological/intrinsic motions caused by cardiac pulsation or respiration, and vibrations caused by a
Autor:
Efe Ozkaya, Cetin Yilmaz
Publikováno v:
Journal of Sound and Vibration. 389:250-265
The effect of eddy current damping on a novel locally resonant periodic structure is investigated. The frequency response characteristics are obtained by using a lumped parameter and a finite element model. In order to obtain wide band gaps at low fr
Autor:
Kevin S. Epperson, Lyndia C. Wu, Anne M. Sawyer, Zeynep M. Suar, Efe Ozkaya, David B. Camarillo, Han Lv, Mehmet Kurt, Max Wintermark, Kaveh Laksari, Karla R. Epperson, Kim Butts Pauly
Publikováno v:
Journal of Neuroimaging.
Background and purpose The brain's stiffness measurements from magnetic resonance elastography (MRE) strongly depend on actuation frequencies, which makes cross-study comparisons challenging. We performed a preliminary study to acquire optimal sets o