symons s
symons s
University of Toronto , Medical Imaging, Otolaryngology - Head & Neck Surgery
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CT angiography “spot sign” predicts hematoma expansion in acute intracerebral hemorrhage
R Wada, RI Aviv, AJ Fox, DJ Sahlas, DJ Gladstone, G Tomlinson, ...
Stroke 38 (4), 1257-1262, 2007
CT angiography clot burden score and collateral score: correlation with clinical and radiologic outcomes in acute middle cerebral artery infarct
IYL Tan, AM Demchuk, J Hopyan, L Zhang, D Gladstone, K Wong, ...
American Journal of Neuroradiology 30 (3), 525-531, 2009
MR pulse sequences: what every radiologist wants to know but is afraid to ask
R Bitar, G Leung, R Perng, S Tadros, AR Moody, J Sarrazin, C McGregor, ...
Radiographics 26 (2), 513-537, 2006
Identification of penumbra and infarct in acute ischemic stroke using computed tomography perfusion–derived blood flow and blood volume measurements
BD Murphy, AJ Fox, DH Lee, DJ Sahlas, SE Black, MJ Hogan, SB Coutts, ...
Stroke 37 (7), 1771-1777, 2006
Hemorrhagic Transformation of Ischemic Stroke: Prediction with CT Perfusion1
RI Aviv, CD d'Esterre, BD Murphy, JJ Hopyan, B Buck, G Mallia, V Li, ...
Radiology 250 (3), 867-877, 2009
Quantification of carotid stenosis on CT angiography
ES Bartlett, TD Walters, SP Symons, AJ Fox
American Journal of Neuroradiology 27 (1), 13-19, 2006
Alberta Stroke Program Early CT Scoring of CT perfusion in early stroke visualization and assessment
RI Aviv, J Mandelcorn, S Chakraborty, D Gladstone, S Malham, ...
American journal of neuroradiology 28 (10), 1975-1980, 2007
Radiation dose from multidetector row CT imaging for acute stroke
A Mnyusiwalla, RI Aviv, SP Symons
Neuroradiology 51 (10), 635-640, 2009
In Vivo 3D High-Spatial-Resolution MR Imaging of Intraplaque Hemorrhage1
R Bitar, AR Moody, G Leung, S Symons, S Crisp, J Butany, C Rowsell, ...
Radiology 249 (1), 259-267, 2008
Renal safety of CT angiography and perfusion imaging in the emergency evaluation of acute stroke
JJ Hopyan, DJ Gladstone, G Mallia, J Schiff, AJ Fox, SP Symons, BH Buck, ...
American Journal of Neuroradiology 29 (10), 1826-1830, 2008
White Matter Thresholds for Ischemic Penumbra and Infarct Core in Patients with Acute Stroke: CT Perfusion Study1
BD Murphy, AJ Fox, DH Lee, DJ Sahlas, SE Black, MJ Hogan, SB Coutts, ...
Radiology 247 (3), 818-825, 2008
Postcontrast CT extravasation is associated with hematoma expansion in CTA spot negative patients
A Ederies, A Demchuk, T Chia, DJ Gladstone, D Dowlatshahi, G BenDavit, ...
Stroke 40 (5), 1672-1676, 2009
Pseudoprogression following chemoradiotherapy for glioblastoma multiforme
P Sanghera, J Perry, A Sahgal, S Symons, R Aviv, M Morrison, K Lam, ...
Canadian journal of neurological sciences 37 (1), 36-42, 2010
Defining the CT angiography ‘spot sign’in primary intracerebral hemorrhage
AL Thompson, JC Kosior, DJ Gladstone, JJ Hopyan, SP Symons, ...
Canadian journal of neurological sciences 36 (4), 456-461, 2009
CT grading of otosclerosis
TC Lee, RI Aviv, JM Chen, JM Nedzelski, AJ Fox, SP Symons
American Journal of Neuroradiology 30 (7), 1435-1439, 2009
Cochlear implantation in cochlear otosclerosis
AH Marshall, N Fanning, S Symons, D Shipp, JM Chen, JM Nedzelski
The Laryngoscope 115 (10), 1728-1733, 2005
Development and duration of radiographic signs of bone healing in children
O Islam, D Soboleski, S Symons, LK Davidson, MA Ashworth, P Babyn
American Journal of Roentgenology 175 (1), 75-78, 2000
Diagnosing carotid stenosis near-occlusion by using CT angiography
ES Bartlett, TD Walters, SP Symons, AJ Fox
American Journal of Neuroradiology 27 (3), 632-637, 2006
Vascular and nonvascular mimics of the CT angiography “spot sign” in patients with secondary intracerebral hemorrhage
S Gazzola, RI Aviv, DJ Gladstone, G Mallia, V Li, AJ Fox, SP Symons
Stroke 39 (4), 1177-1183, 2008
Intracranial arterial fenestrations: frequency on CT angiography and association with other vascular lesions
A Bharatha, RI Aviv, J White, AJ Fox, SP Symons
Surgical and Radiologic Anatomy 30 (5), 397-401, 2008
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