Karl Narvacan - Publications

Automated perfusion imaging did not improve reliability of ASPECTS or collateral score in late-window large vessel occlusion stroke.

Journal: Journal of neurointerventional surgery

Published: March 24, 2026

Bones Uncovered: Highlights From the 2025 Virtual Trainee Day on Musculoskeletal Imaging.

Journal: Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes

Published: November 08, 2025

Intra-Arterial Gadolinium for Thrombectomy in Acute Ischemic Stroke: A Technical Note and Review.

Journal: The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques

Published: October 27, 2025

The Prevalence and Long-Term Outcomes of Headaches after Aneurysmal Subarachnoid Hemorrhage: A Systematic Review - CORRIGENDUM.

Journal: The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques

Published: July 17, 2025

The Prevalence and Long-Term Outcomes of Headaches after Aneurysmal Subarachnoid Hemorrhage: A Systematic Review.

Journal: The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques

Published: March 03, 2025

Clinical uncertainty in large vessel occlusion ischemic stroke: does automated perfusion imaging make a difference? An intra-rater and inter-rater agreement study.

Journal: Journal of neurointerventional surgery

Published: December 28, 2023

Disproportionate Sociodemographic Effects of Suspended Breast Cancer Screening During the COVID-19 Pandemic.

Journal: Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes

Published: December 08, 2023

The Crucial Role of Eosinophils in the Life Cycle, Radiographical Architecture, and Risk of Recurrence of Chronic Subdural Hematomas.

Journal: Neurotrauma reports

Published: July 05, 2021

Improving long-term outcomes in pediatric torcular dural sinus malformations with embolization and anticoagulation: a retrospective review of The Hospital for Sick Children experience.

Journal: Journal of neurosurgery. Pediatrics

Published: November 21, 2020

Supplementing Extraoperative Electrocorticography With Real-Time Intraoperative Recordings Using the Same Chronically Implanted Electrodes.

Journal: Operative neurosurgery (Hagerstown, Md.)

Published: August 10, 2020

Does image guidance decrease pedicle screw-related complications in surgical treatment of adolescent idiopathic scoliosis: a systematic review update and meta-analysis.

Journal: European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society

Published: October 11, 2019

Seizure outcome in pediatric medically refractory temporal lobe epilepsy surgery: selective amygdalohippocampectomy versus anterior temporal lobectomy.

Journal: Journal of neurosurgery. Pediatrics

Published: June 23, 2018