Search Results - "Mitchell, J. Ross"

Canadian Association of Radiologists White Paper on Artificial Intelligence in Radiology by Tang, An, Tam, Roger, Cadrin-Chênevert, Alexandre, Guest, Will, Chong, Jaron, Barfett, Joseph, Chepelev, Leonid, Cairns, Robyn, Mitchell, J. Ross, Cicero, Mark D., Poudrette, Manuel Gaudreau, Jaremko, Jacob L., Reinhold, Caroline, Gallix, Benoit, Gray, Bruce, Geis, Raym, O'Connell, Timothy, Babyn, Paul, Koff, David, Ferguson, Darren, Derkatch, Sheldon, Bilbily, Alexander, Shabana, Wael

“…Artificial intelligence (AI) is rapidly moving from an experimental phase to an implementation phase in many fields, including medicine. The combination of…”
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Integration of machine learning and mechanistic models accurately predicts variation in cell density of glioblastoma using multiparametric MRI by Gaw, Nathan, Hawkins-Daarud, Andrea, Hu, Leland S., Yoon, Hyunsoo, Wang, Lujia, Xu, Yanzhe, Jackson, Pamela R., Singleton, Kyle W., Baxter, Leslie C., Eschbacher, Jennifer, Gonzales, Ashlyn, Nespodzany, Ashley, Smith, Kris, Nakaji, Peter, Mitchell, J. Ross, Wu, Teresa, Swanson, Kristin R., Li, Jing

“…Glioblastoma (GBM) is a heterogeneous and lethal brain cancer. These tumors are followed using magnetic resonance imaging (MRI), which is unable to precisely…”
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Computed Tomography-Based Texture Analysis to Determine Human Papillomavirus Status of Oropharyngeal Squamous Cell Carcinoma by Ranjbar, Sara, Ning, Shuluo, Zwart, Christine M, Wood, Christopher P, Weindling, Steven M, Wu, Teresa, Mitchell, J Ross, Li, Jing, Hoxworth, Joseph M

“…To determine whether machine learning can accurately classify human papillomavirus (HPV) status of oropharyngeal squamous cell carcinoma (OPSCC) using computed…”
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An analysis of image texture, tumor location, and MGMT promoter methylation in glioblastoma using magnetic resonance imaging by Drabycz, Sylvia, Roldán, Gloria, de Robles, Paula, Adler, Daniel, McIntyre, John B., Magliocco, Anthony M., Cairncross, J. Gregory, Mitchell, J. Ross

“…In glioblastoma (GBM), promoter methylation of the DNA repair gene O6-methylguanine-DNA methyltransferase (MGMT) is associated with benefit from chemotherapy…”
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Validity of the Apple iPhone® /iPod Touch® as an accelerometer-based physical activity monitor: a proof-of-concept study by Nolan, Meaghan, Mitchell, J Ross, Doyle-Baker, Patricia K

“…The popularity of smartphones has led researchers to ask if they can replace traditional tools for assessing free-living physical activity. Our purpose was to…”
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A Deep Convolutional Neural Network for Annotation of Magnetic Resonance Imaging Sequence Type by Ranjbar, Sara, Singleton, Kyle W., Jackson, Pamela R., Rickertsen, Cassandra R., Whitmire, Scott A., Clark-Swanson, Kamala R., Mitchell, J. Ross, Swanson, Kristin R., Hu, Leland S.

“…The explosion of medical imaging data along with the advent of big data analytics has launched an exciting era for clinical research. One factor affecting the…”
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A smartphone client-server teleradiology system for primary diagnosis of acute stroke by Mitchell, J Ross, Sharma, Pranshu, Modi, Jayesh, Simpson, Mark, Thomas, Monroe, Hill, Michael D, Goyal, Mayank

“…Recent advances in the treatment of acute ischemic stroke have made rapid acquisition, visualization, and interpretation of images a key factor for positive…”
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Quantitative assessment of carotid plaque composition using multicontrast MRI and registered histology by Clarke, Sharon E., Hammond, Robert R., Mitchell, J. Ross, Rutt, Brian K.

“…MRI is emerging as a promising modality for monitoring carotid atherosclerosis. Multiple MR contrast weightings are required for identification of plaque…”
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MR perfusion and diffusion in acute ischemic stroke: human gray and white matter have different thresholds for infarction by Bristow, Michael S, Simon, Jessica E, Brown, Robert A, Eliasziw, Michael, Hill, Michael D, Coutts, Shelagh B, Frayne, Richard, Demchuk, Andrew M, Mitchell, J Ross

“…It is thought that gray and white matter (GM and WM) have different perfusion and diffusion thresholds for cerebral infarction in humans. We sought to…”
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iPhone-based teleradiology for the diagnosis of acute cervico-dorsal spine trauma by Modi, Jayesh, Sharma, Pranshu, Earl, Alex, Simpson, Mark, Mitchell, J Ross, Goyal, Mayank

“…To assess the feasibility of iPhone-based teleradiology as a potential solution for the diagnosis of acute cervico-dorsal spine trauma. We have developed a…”
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Pilot study of minocycline in relapsing-remitting multiple sclerosis by Zhang, Yunyan, Metz, Luanne M, Yong, V Wee, Bell, Robert B, Yeung, Michael, Patry, David G, Mitchell, J Ross

“…Current multiple sclerosis (MS) treatment is only partially effective and not all patients respond well. The goal in this study was to evaluate minocycline for…”
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Computer-aided diagnosis of contrast-enhanced spectral mammography: A feasibility study by Patel, Bhavika K., Ranjbar, Sara, Wu, Teresa, Pockaj, Barbara A., Li, Jing, Zhang, Nan, Lobbes, Mark, Zhang, Bin, Mitchell, J. Ross

“…To evaluate whether the use of a computer-aided diagnosis–contrast-enhanced spectral mammography (CAD-CESM) tool can further increase the diagnostic…”
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Brain MR Radiomics to Differentiate Cognitive Disorders by Ranjbar, Sara, Velgos, Stefanie N, Dueck, Amylou C, Geda, Yonas E, Mitchell, J. Ross

“…Objective:Subtle and gradual changes occur in the brain years before cognitive impairment due to age-related neurodegenerative disorders. The authors examined…”
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Radiogenomics to characterize regional genetic heterogeneity in glioblastoma by Hu, Leland S, Ning, Shuluo, Eschbacher, Jennifer M, Baxter, Leslie C, Gaw, Nathan, Ranjbar, Sara, Plasencia, Jonathan, Dueck, Amylou C, Peng, Sen, Smith, Kris A, Nakaji, Peter, Karis, John P, Quarles, C Chad, Wu, Teresa, Loftus, Joseph C, Jenkins, Robert B, Sicotte, Hugues, Kollmeyer, Thomas M, O'Neill, Brian P, Elmquist, William, Hoxworth, Joseph M, Frakes, David, Sarkaria, Jann, Swanson, Kristin R, Tran, Nhan L, Li, Jing, Mitchell, J Ross

“…Glioblastoma (GBM) exhibits profound intratumoral genetic heterogeneity. Each tumor comprises multiple genetically distinct clonal populations with different…”
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Posterior fossa lesion volume and slowed information processing in multiple sclerosis by Archibald, Catherine J., Wei, Xingchang, Scott, James N., Wallace, Carla J., Zhang, Yunyan, Metz, Luanne M., Mitchell, J. Ross

“…The relationship between performance on information processing efficiency measures and MRI‐derived lesion volume including global and regional T2 and T1 lesion…”
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Multi-Parametric MRI and Texture Analysis to Visualize Spatial Histologic Heterogeneity and Tumor Extent in Glioblastoma by Hu, Leland S, Ning, Shuluo, Eschbacher, Jennifer M, Gaw, Nathan, Dueck, Amylou C, Smith, Kris A, Nakaji, Peter, Plasencia, Jonathan, Ranjbar, Sara, Price, Stephen J, Tran, Nhan, Loftus, Joseph, Jenkins, Robert, O'Neill, Brian P, Elmquist, William, Baxter, Leslie C, Gao, Fei, Frakes, David, Karis, John P, Zwart, Christine, Swanson, Kristin R, Sarkaria, Jann, Wu, Teresa, Mitchell, J Ross, Li, Jing

“…Genetic profiling represents the future of neuro-oncology but suffers from inadequate biopsies in heterogeneous tumors like Glioblastoma (GBM)…”
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Image Texture Characterization Using the Discrete Orthonormal S-Transform by Drabycz, Sylvia, Stockwell, Robert G., Mitchell, J. Ross

“…We present a new efficient approach for characterizing image texture based on a recently published discrete, orthonormal space-frequency transform known as the…”
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A comparison of images generated from diffusion-weighted and diffusion-tensor imaging data in hyper-acute stroke by Harris, Ashley D., Pereira, Raoul S., Mitchell, J. Ross, Hill, Michael D., Sevick, Robert J., Frayne, Richard

“…Purpose To compare isotropic (combined diffusion‐weighted image [CMB], apparent diffusion coefficient [ADC], TRACE, exponential ADC [eADC], and…”
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Multiexponential T2 and magnetization transfer MRI of demyelination and remyelination in murine spinal cord by McCreary, Cheryl R, Bjarnason, Thorarin A, Skihar, Viktor, Mitchell, J Ross, Yong, V Wee, Dunn, Jeff F

“…Identification of remyelination is important in the evaluation of potential treatments of demyelinating diseases such as multiple sclerosis. Local injection of…”
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A novel method to derive separate gray and white matter cerebral blood flow measures from MR imaging of acute ischemic stroke patients by Simon, Jessica E, Bristow, Michael S, Lu, Hong, Lauzon, M Louis, Brown, Robert A, Manjón, José V, Eliasziw, Michael, Frayne, Richard, Buchan, Alastair M, Demchuk, Andrew M, Mitchell, J Ross

“…Perfusion-weighted imaging (PWI) measures can predict tissue outcome in acute ischemic stroke. Accuracy might be improved if differential tissue susceptibility…”
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