Search Results - "Oglesby, Ryan"

In vitro characterization of the serotonin biosynthesis pathway by CEST MRI by Oglesby, Ryan T., Lam, Wilfred W., Stanisz, Greg J.

“…Purpose The diagnosis of monoamine‐related psychiatric disorders is based on the phenomenological evaluation of symptoms and behavior by trained clinicians…”
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A strategy to prevent a temperature‐induced MRI artifact in warm liquid phantoms due to convection currents by Oglesby, Ryan T., Lam, Wilfred W., Stanisz, Greg J.

“…MRI phantom studies often fail to mimic the temperature of the human body, which can negatively impact accuracy. An artifact induced by increasing temperature…”
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Additional Cover by Oglesby, Ryan T., Lam, Wilfred W., Stanisz, Greg J.

“…The cover image is based on the Research Article A strategy to prevent a temperature‐induced MRI artifact in warm liquid phantoms due to convection currents by…”
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Chemical exchange saturation transfer MRI in central nervous system tumours on a 1.5 T MR-Linac by Chan, Rachel W., Lawrence, Liam S.P., Oglesby, Ryan T., Chen, Hanbo, Stewart, James, Theriault, Aimee, Campbell, Mikki, Ruschin, Mark, Myrehaug, Sten, Atenafu, Eshetu G., Keller, Brian, Chugh, Brige, MacKenzie, Scott, Tseng, Chia-Lin, Detsky, Jay, Maralani, Pejman J., Czarnota, Greg J., Stanisz, Greg J., Sahgal, Arjun, Lau, Angus Z.

“…•CEST MRI is feasible on a 1.5 tesla MR-Linac for imaging CNS tumours.•Differences were found in CEST signals between tumour and white matter.•Detectable…”
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Skull phantom‐based methodology to validate MRI co‐registration accuracy for Gamma Knife radiosurgery by Oglesby, Ryan T., Lam, Wilfred W., Ruschin, Mark, Holden, Lori, Sarfehnia, Arman, Yeboah, Collins, Sahgal, Arjun, Soliman, Hany, Detsky, Jay, Tseng, Chia‐Lin, Myrehaug, Sten, Husain, Zain, Lau, Angus Z., Stanisz, Greg J., Chugh, Brige P.

“…Purpose Target localization, for stereotactic radiosurgery (SRS) treatment with Gamma Knife, has become increasingly reliant on the co‐registration between the…”
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Chemical Exchange Saturation Transfer MRI: What Neuro-Oncology Clinicians Need To Know by Jabehdar Maralani, Pejman, Chan, Rachel W., Lam, Wilfred W., Oakden, Wendy, Oglesby, Ryan, Lau, Angus, Mehrabian, Hatef, Heyn, Chris, Chan, Aimee K.M., Soliman, Hany, Sahgal, Arjun, Stanisz, Greg J.

“…Chemical exchange saturation transfer (CEST) is a relatively novel magnetic resonance imaging (MRI) technique with an image contrast designed for in vivo…”
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IMG-04. ASSOCIATION BETWEEN MICROSTRUCTURAL INTEGRITY OF BRAIN SUBSTRUCTURES AND NEUROCOGNITIVE OUTCOMES: A MULTI-TRAJECTORY ANALYSIS IN CHILDHOOD BRAIN TUMOR SURVIVORS by Oglesby, Ryan, Pathiravasan, Chathurangi, Peterson, Rachel, Acharya, Sahaja

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Use of Virtual CT and On-Treatment MRI to Reduce Radiation Dose and Anesthesia Exposure Associated With the Adaptive Workflow in Pediatric Patients Treated With Intensity Modulated Proton Therapy by Sheikh, Khadija, Oglesby, Ryan, Hrinivich, William T., Li, Heng, Ladra, Matthew M., Acharya, Sahaja

“…The purpose of this study was to determine whether virtual computed tomography (vCT) derived from daily cone beam computed tomography (CBCT), or on-treatment…”
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Serotonin CEST: From In Vitro Characterization to In Vivo Detection by Oglesby, Ryan T

“…Serotonin is a neurotransmitter involved in nearly all major brain functions; however, when deficient can lead to severe neurological disease and psychiatric…”
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Commissioning and validation of a single photon beam model in RayStation for multiple matched Elekta Linacs by Su, Lin, Huang, Ellen, Miles, Devin A., Farjam, Reza, Marsh, Ian R., Li, Qiongge, Moore, Joseph A., McNutt, Todd R., Ding, Kai, Wang, Ken Kang‐Hsin, Robinson, Adam, Kuri, Gregory, Seabrease, Richard, Adam, David P., Oglesby, Ryan, Shen, Bin, Wu, Binbin, Lee, Junghoon, Jia, Xun, Han‐Oh, Sarah

“…Purpose A single treatment planning system (TPS) model for matched linacs provides flexible clinical workflows from patient treatment to intensity‐modulated…”
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Recruitment and Retention Benefits of EMT—Paramedic Utilization During ED Nursing Shortages by Oglesby, Ryan

“…ED nursing shortages have been widely documented in the literature; however, there has been little exploration of the benefits of using Emergency Medical…”
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Executive succession and competitive advantage in U.S. hospitals: Simulating a randomized control trial by Oglesby, Ryan L

“…Research linking executive succession and competitive advantage has produced inconsistent findings. Definitive empirical evidence is not available to reconcile…”
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