Keith S. St Lawrence

268 Grosvenor St
London, ON, Canada

Last Updated: 09/26/2026

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Found 76 publications

Cerebral Hemodynamic and Metabolic Responses to Anesthesia and Vasopressors in Adult Shoulder Surgery: a 2x2 Factorial Design Randomized Controlled Trial with Light-based Neuromonitoring (CHEM-FACT study).

Cerebral Hemodynamic and Metabolic Responses to Anesthesia and Vasopressors in Adult Shoulder Surgery: a 2x2 Factorial Design Randomized Controlled Trial with Light-based Neuromonitoring (CHEM-FACT study).

Journal: Anesthesiology

Published: July 21, 2026

A reference-based PET/MRI method for quantifying activation-induced changes in cerebral oxygen metabolism.

A reference-based PET/MRI method for quantifying activation-induced changes in cerebral oxygen metabolism.

Journal: Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism

Published: March 16, 2026

The Effect of Hypotension on Cerebral Metabolism and Perfusion in Adults Undergoing Cardiopulmonary Bypass: A Prospective Cohort Study.

The Effect of Hypotension on Cerebral Metabolism and Perfusion in Adults Undergoing Cardiopulmonary Bypass: A Prospective Cohort Study.

Journal: Anesthesia and analgesia

Published: June 23, 2025

Noninvasive estimation of superficial layer thickness using multi-channel diffuse correlation spectroscopy.

Noninvasive estimation of superficial layer thickness using multi-channel diffuse correlation spectroscopy.

Journal: Biomedical optics express

Published: June 23, 2025

Quantification of oxidized and reduced cytochrome-c-oxidase by combining discrete-wavelength time-resolved and broadband continuous-wave near-infrared spectroscopy.

Quantification of oxidized and reduced cytochrome-c-oxidase by combining discrete-wavelength time-resolved and broadband continuous-wave near-infrared spectroscopy.

Journal: Biomedical optics express

Published: May 06, 2025

Two paths to one destination: altered low-frequency oscillations of cerebral perfusion and oxygenation but not oxygen metabolism in mild cognitive impairment.

Two paths to one destination: altered low-frequency oscillations of cerebral perfusion and oxygenation but not oxygen metabolism in mild cognitive impairment.

Journal: Journal of applied physiology (Bethesda, Md. : 1985)

Published: April 15, 2025

Disrupted Coupling Between Cerebral Glucose Metabolism and Intrinsic Functional Connectivity: A Hybrid PET/fMRI Study on Frontotemporal Dementia.

Disrupted Coupling Between Cerebral Glucose Metabolism and Intrinsic Functional Connectivity: A Hybrid PET/fMRI Study on Frontotemporal Dementia.

Journal: Human brain mapping

Published: April 03, 2025

Blood pressure in human large cerebral arteries: a feasibility study.

Blood pressure in human large cerebral arteries: a feasibility study.

Journal: Journal of applied physiology (Bethesda, Md. : 1985)

Published: February 07, 2025

In vivo optical assessment of cerebral and skeletal muscle microvascular response to phenylephrine.

In vivo optical assessment of cerebral and skeletal muscle microvascular response to phenylephrine.

Journal: FASEB bioAdvances

Published: April 20, 2024

Frugal and Translatable [15O]O2 Production for Human Inhalation with Direct Delivery from the Cyclotron to a Hybrid PET/MR.

Frugal and Translatable [15O]O2 Production for Human Inhalation with Direct Delivery from the Cyclotron to a Hybrid PET/MR.

Journal: Diagnostics (Basel, Switzerland)

Published: March 27, 2024

Predicting cortical-thalamic functional connectivity using functional near-infrared spectroscopy and graph convolutional networks.

Predicting cortical-thalamic functional connectivity using functional near-infrared spectroscopy and graph convolutional networks.

Journal: Scientific reports

Published: March 13, 2024

The Quest of Characterizing Hemodynamic Failure in Patients With Cerebrovascular Disease.

The Quest of Characterizing Hemodynamic Failure in Patients With Cerebrovascular Disease.

Journal: Journal of the American Heart Association

Published: December 12, 2023

Showing 1-12 of 76

Last Updated: 09/26/2026