Search Results - "Ertürk, M Arcan"

A 16‐channel combined loop‐dipole transceiver array for 7 Tesla body MRI by Ertürk, M. Arcan, Raaijmakers, Alexander J.E., Adriany, Gregor, Uğurbil, Kâmil, Metzger, Gregory J.

“…Purpose To develop a 16‐channel transceive body imaging array at 7.0 T with improved transmit, receive, and specific absorption rate (SAR) performance by…”
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Improved 1H body imaging at 10.5 T: Validation and VOP‐enabled imaging in vivo with a 16‐channel transceiver dipole array by Schmidt, Simon, Ertürk, M. Arcan, He, Xiaoxuan, Haluptzok, Tobey, Eryaman, Yiğitcan, Metzger, Gregory J.

“…Purpose To increase the RF coil performance and RF management for body imaging at 10.5 T by validating and evaluating a high‐density 16‐channel transceiver…”
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First in‐vivo human imaging at 10.5T: Imaging the body at 447 MHz by He, Xiaoxuan, Ertürk, M. Arcan, Grant, Andrea, Wu, Xiaoping, Lagore, Russell L., DelaBarre, Lance, Eryaman, Yiğitcan, Adriany, Gregor, Auerbach, Eddie J., Moortele, Pierre‐François, Uğurbil, Kâmil, Metzger, Gregory J.

“…Purpose To investigate the feasibility of imaging the human torso and to evaluate the performance of several radiofrequency (RF) management strategies at…”
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Toward imaging the body at 10.5 tesla by Ertürk, M. Arcan, Wu, Xiaoping, Eryaman, Yiğitcan, Moortele, Pierre‐François, Auerbach, Edward J., Lagore, Russell L., DelaBarre, Lance, Vaughan, J. Thomas, Uğurbil, Kâmil, Adriany, Gregor, Metzger, Gregory J.

“…Purpose To explore the potential of performing body imaging at 10.5 Tesla (T) compared with 7.0T through evaluating the transmit/receive performance of…”
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Radiofrequency Ablation, MR Thermometry, and High-Spatial-Resolution MR Parametric Imaging with a Single, Minimally Invasive Device by Ertürk, M Arcan, Sathyanarayana Hegde, Shashank, Bottomley, Paul A

“…Purpose To develop and demonstrate in vitro and in vivo a single interventional magnetic resonance (MR)-active device that integrates the functions of precise…”
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Development and evaluation of a multichannel endorectal RF coil for prostate MRI at 7T in combination with an external surface array by Ertürk, M. Arcan, Tian, Jinfeng, Van de Moortele, Pierre-François, Adriany, Gregor, Metzger, Gregory J.

“…Purpose To develop and evaluate a sterilizable multichannel endorectal coil (ERC) for use in combination with an external surface array (ESA) for…”
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Improved 1 H body imaging at 10.5 T: Validation and VOP-enabled imaging in vivo with a 16-channel transceiver dipole array by Schmidt, Simon, Ertürk, M Arcan, He, Xiaoxuan, Haluptzok, Tobey, Eryaman, Yiğitcan, Metzger, Gregory J

“…To increase the RF coil performance and RF management for body imaging at 10.5 T by validating and evaluating a high-density 16-channel transceiver array,…”
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Specific absorption rate implications of within‐scan patient head motion for ultra‐high field MRI by Kopanoglu, Emre, Deniz, Cem M., Erturk, M. Arcan, Wise, Richard G.

“…Purpose This study investigates the implications of all degrees of freedom of within‐scan patient head motion on patient safety. Methods Electromagnetic…”
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Radiofrequency heating studies on anesthetized swine using fractionated dipole antennas at 10.5 T by Eryaman, Yiğitcan, Lagore, Russell L., Ertürk, M. Arcan, Utecht, Lynn, Zhang, Patrick, Torrado‐Carvajal, Angel, Türk, Esra Abaci, DelaBarre, Lance, Metzger, Gregory J., Adriany, Gregor, Uğurbil, Kâmil, Vaughan, J. Thomas

“…Purpose To validate electromagnetic and thermal simulations with in vivo temperature measurements, and to demonstrate a framework that can be used to predict…”
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Denoising MRI Using Spectral Subtraction by Erturk, M. Arcan, Bottomley, Paul A., El-Sharkawy, AbdEl-Monem M.

“…Improving the signal-to-noise-ratio (SNR) of magnetic resonance imaging (MRI) using denoising techniques could enhance their value, provided that signal…”
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Predicting in vivo MRI Gradient-Field Induced Voltage Levels on Implanted Deep Brain Stimulation Systems Using Neural Networks by Erturk, M Arcan, Panken, Eric, Conroy, Mark J, Edmonson, Jonathan, Kramer, Jeff, Chatterton, Jacob, Banerjee, S Riki

“…MRI gradient-fields may induce extrinsic voltage between electrodes and conductive neurostimulator enclosure of implanted deep brain stimulation (DBS) systems,…”
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Monitoring local heating around an interventional MRI antenna with RF radiometry by Ertürk, M. Arcan, El‐Sharkawy, AbdEl‐Monem M., Bottomley, Paul A.

“…Purpose: Radiofrequency (RF) radiometry uses thermal noise detected by an antenna to measure the temperature of objects independent of medical imaging…”
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Evolution of UHF Body Imaging in the Human Torso at 7T: Technology, Applications, and Future Directions by Erturk, M Arcan, Li, Xiufeng, Van de Moortele, Pierre-Fancois, Ugurbil, Kamil, Metzger, Gregory J

“…ABSTRACTThe potential value of ultrahigh field (UHF) magnetic resonance imaging (MRI) and spectroscopy to biomedical research and in clinical applications…”
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A single setup approach for the MRI‐based measurement and validation of the transfer function of elongated medical implants by Stijnman, Peter R. S., Erturk, M. Arcan, den Berg, Cornelis A. T., Raaijmakers, Alexander J. E.

“…Purpose To propose a single setup using the MRI to both measure and validate the transfer function (TF) of linear implants. Conventionally, the TF of an…”
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7 Tesla MRI with a transmit/receive loopless antenna and B1-insensitive selective excitation by Erturk, M. Arcan, El-Sharkawy, AbdEl-Monem M., Moore, Jay, Bottomley, Paul A.

“…Purpose Use of external coils with internal detectors or conductors is challenging at 7 Tesla (T) due to radiofrequency (RF) field (B1) penetration,…”
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Evaluation of Epidural and Peripheral Nerve Catheter Heating During Magnetic Resonance Imaging by Owens, Sean, Erturk, M Arcan, Ouanes, Jean-Pierre P, Murphy, Jamie D, Wu, Christopher L, Bottomley, Paul A

“…BACKGROUNDMany epidural and peripheral nerve catheters contain conducting wire that could heat during magnetic resonance imaging (MRI), requiring removal for…”
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A 16‐channel combined loop‐dipole transceiver array for 7 T esla body MRI by Ertürk, M. Arcan, Raaijmakers, Alexander J.E., Adriany, Gregor, Uğurbil, Kâmil, Metzger, Gregory J.

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Development and evaluation of a multi-channel endorectal RF coil for prostate MRI at 7T in combination with an external surface array by Ertürk, M. Arcan, Tian, Jinfeng, van de Moortele, Pierre-Francois, Adriany, Gregor, Metzger, Gregory J.

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RF Heating Studies on Anesthetized Swine Using Fractionated Dipole Antennas at 10.5 T by Eryaman, Yiğitcan, Lagore, Russell L, Ertürk, M. Arcan, Utecht, Lynn, Zhang, Patrick, Torrado-Carvajal, Angel, Türk, Esra Abaci, DelaBarre, Lance, Metzger, Gregory J., Adriany, Gregor, Uğurbil, Kâmil, Vaughan, J. Thomas

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Towards imaging the body at 10.5 tesla by Ertürk, M. Arcan, Wu, Xiaoping, Eryaman, Yiğitcan, Van de Moortele, Pierre-François, Auerbach, Edward J., Lagore, Russell L., DelaBarre, Lance, Vaughan, J. Thomas, Uğurbil, Kâmil, Adriany, Gregor, Metzger, Gregory J.

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