cognitive impairment

White matter correlates of slowed information processing speed in unimpaired multiple sclerosis patients with young age onset

Authors: Sindhuja Tirumalai Govindarajan, Yilin Liu, Maria Andrea Parra Corral, Lev Bangiyev, Lauren Krupp, Leigh Charvet, Tim Q Duong

Journal: Brain Imaging and Behavior

Year Published: 2020

Slowed information processing speed is among the earliest markers of cognitive impairment in multiple sclerosis (MS) and has been associated with white matter (WM) structural integrity. Localization of WM tracts associated with slowing, but not significant […]

Relation between retinal vascular abnormalities and working memory impairment in patients with schizophrenia and bipolar disorder

Authors: Abhishek Appaji, Bhargavi Nagendra, Dona Maria Chako, Ananth Padmanabha, Arpitha Jacob, Chaitra V Hiremath, Shivarama Varambally, Muralidharan Kesavan, Ganesan Venkatasubramanian, Shyam Vasudeva Rao, Carroll A.B. Webers, Tos T.J.M. Berendschot, Naren P. Rao

Journal: Asian Journal of Psychiatry

Year Published: 2020

Emerging evidence indicates abnormal retinal micro-vasculature in schizophrenia (SCZ) and bipolar disorder (BD) and its relation to cognitive functions. However, the association of these abnormalities with the cognitive deficits in these disorders has not been examined till date.

Protocol for a prospective cohort study of assessing postoperative cognitive changes after total hip and knee arthroplasty in the Greater Toronto area

Authors: Stephen Choi, Sinziana Avramescu, Beverley A Orser, Shelly Au

Journal: BMJ Open

Year Published: 2019

Introduction: Cognitive changes after anaesthesia and surgery, such as delirium and postoperative cognitive dysfunction (POCD), are common and lead to poor outcomes and increased healthcare costs. While several interventions for delirium exist, there are no effective […]

Comparing cognitive clusters across first- and multiple-episode of psychosis

Authors: Geneviève Sauvé, Ashok Malla, Ridha Joober, Mathieu B Brodeur, Martin Lepage

Journal: Psychiatry Research

Year Published: 2018

Cognitive impairments in psychotic disorders (PD) present heterogeneously across patients. Between 2 and 5 clusters have been identified in previous studies with first-episode (FEP) and multiple-episodes of psychosis (MEP) patients suggesting different profiles of impairment. Past […]

Perioperative Research into Memory (PRiMe): Cognitive impairment following a severe burn injury and critical care admission, part 1

Authors: Edward J R Watson, Klára Nenadlová, Olivia H Clancy, Mena Farag, Naz A Nordin, Agnes Nilsen, Ashley R T Mehmet, Ahmed Al-Hindawi, Sundhiya Mandalia, Lisa M Williams, Trudi L Edginton, Marcela P Vizcaychipi

Journal: Burns: Journal of the International Society for Burn Injuries

Year Published: 2018

Introduction: An investigation into long-term cognitive impairment and Quality of Life (QoL) after severe burns. Methods: A proof of principle, cohort design, prospective, observational clinical study. Patients with severe burns (>15% TBSA) admitted to Burns ICU […]

1 2 3 4 5

Back to Publications