User profiles for S. Symons

symons s

University of Toronto , Medical Imaging, Otolaryngology - Head & Neck Surgery
Verified email at utoronto.ca
Cited by 7898

MR pulse sequences: what every radiologist wants to know but is afraid to ask

…, J Sarrazin, C McGregor, M Christakis, S Symons… - Radiographics, 2006 - pubs.rsna.org
The use of magnetic resonance (MR) imaging is growing exponentially, in part because of
the excellent anatomic and pathologic detail provided by the modality and because of recent …

A review of accelerated carbonation technology in the treatment of cement-based materials and sequestration of CO2

MF Bertos, SJR Simons, CD Hills, PJ Carey - Journal of hazardous …, 2004 - Elsevier
… Dissolution of cementitious phases C 3 S and C 2 S. Because the process is cyclic, this step
is rapid and extensive, and generates a considerable exotherm. The calcium silicate grains …

CT angiography clot burden score and collateral score: correlation with clinical and radiologic outcomes in acute middle cerebral artery infarct

…, K Wong, M Martin, SP Symons… - American Journal …, 2009 - Am Soc Neuroradiology
… (kVp), 340 mA, 8 × 5 mm collimation, 1 s/rotation, and table speed of 15 mm/rotation. CTA was
… (maximum, 50 mL) iodinated contrast agent injected at 4 mL/s with a 3- to 5-second delay. …

CT angiography “spot sign” predicts hematoma expansion in acute intracerebral hemorrhage

…, DJ Sahlas, DJ Gladstone, G Tomlinson, SP Symons - Stroke, 2007 - Am Heart Assoc
… , were compared with Student’s t test and Fisher’s test for continuous and categorical data, …
Confidence intervals for differences in proportions were computed with Newcombe’s method…

Strategies that improve children's memory and comprehension of text

M Pressley, CJ Johnson, S Symons… - The Elementary …, 1989 - journals.uchicago.edu
… Rinehart et al.'s (1986) instruction was provided over the course of five … 4-7 Identify the main
character(s) of Improves free recall and the story… Effects probably more main character(s) felt. …

Identification of penumbra and infarct in acute ischemic stroke using computed tomography perfusion–derived blood flow and blood volume measurements

…, SB Coutts, AM Demchuk, M Goyal, RI Aviv, S Symons… - Stroke, 2006 - Am Heart Assoc
Background and Purpose— We investigated whether computed tomography (CT) perfusion–derived
cerebral blood flow (CBF) and cerebral blood volume (CBV) could be used to …

Laparoscopic pyeloplasty: our new gold standard

SJ Symons, PS Bhirud, V Jain, AS Shetty… - Journal of …, 2009 - liebertpub.com
Background and Purpose: Laparoscopic pyeloplasty has developed as a successful minimally
invasive alternative to open surgery for management of ureteropelvic junction obstruction (…

[HTML][HTML] Rehabilitation versus surgical reconstruction for non-acute anterior cruciate ligament injury (ACL SNNAP): a pragmatic randomised controlled trial

…, L Haywood, A Nicholson, J Riches, S Symons… - The Lancet, 2022 - thelancet.com
Background Anterior cruciate ligament (ACL) rupture is a common debilitating injury that
can cause instability of the knee. We aimed to investigate the best management strategy …

Alberta Stroke Program Early CT Scoring of CT perfusion in early stroke visualization and assessment

…, G Tomlinson, AJ Fox, S Symons - American journal …, 2007 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Qualitative CT perfusion (CTP) assessment by using the
Alberta Stroke Program Early CT Score (ASPECTS) allows rapid calculation of infarct extent …

Quantification of carotid stenosis on CT angiography

…, TD Walters, SP Symons… - American Journal of …, 2006 - Am Soc Neuroradiology
… /s, with a 17-second delay or the use of Smart Prep at the pulmonary artery. CT technologists
performed all the postprocessing multiplanar reformats (MPRs) at the CT operator’s console…