未登录

J

Joseph A. Fisher

University of Toronto

H指数:54

被引数:9,758

个人简介

暂无内容

教育背景

暂无内容

工作经历

暂无内容

荣誉奖项

暂无内容

Persistent Steal Physiology during a Ramp Cerebrovascular Reactivity Assessment Correlates with Severe Cortical Thinning in Steno-Occlusive Disease

在递增式脑血管反应性评估期间持续存在的盗血生理现象与狭窄闭塞性疾病中的严重皮层变薄相关

American Journal of Neuroradiology

IF3.7

2026-04-010

PRE

Quantifying Myocardial Perfusion without Exogenous Contrast Agents Through Arterial Oxygen Tension Modulation

通过动脉氧分压调控定量心肌灌注，无需外源性造影剂

Journal of Cardiovascular Magnetic Resonance

IF6.1

2026-01-280

OAAI

Cerebrovascular reactivity differences in healthy cerebral gray and white matter

脑灰质和白质脑血管反应性差异

MAGNETIC RESONANCE IN MEDICINE

IF3

2025-04-060

OAAI

A NOVEL APPROACH TO PERFUSION MRI STUDIES IN BRAIN TUMOR PATIENTS USING ENDOGENOUS DEOXYHEMOGLOBIN AS A CONTRAST AGENT: A PROOF-OF-CONCEPT STUDY

IF13.4

2024-11-110

PRE

Cerebral perfusion metrics calculated directly from a hypoxia-induced step change in deoxyhemoglobin

SCIENTIFIC REPORTS

IF3.9

2024-07-250

OAAI

Transient deoxyhemoglobin formation as a contrast for perfusion MRI studies in patients with brain tumors: a feasibility study

FRONTIERS IN PHYSIOLOGY

IF3.4

2024-04-251

OAAI

Increased Risk of Recurrent Stroke in Symptomatic Large Vessel Disease With Impaired BOLD Cerebrovascular Reactivity

IF8.9

2024-03-013

PRE

The Choroid Plexus as an Alternative Locus for the Identification of the Arterial Input Function for Calculating Cerebral Perfusion Metrics Using MRI

AMERICAN JOURNAL OF NEURORADIOLOGY

IF3.7

2023-12-281

OA

Assessment of Cerebrovascular Reactivity Using CO2-BOLD MRI: A 15-Year, Single Center Experience

使用CO2-BOLD MRI评估脑血管反应性: 15年的单中心经验

JOURNAL OF MAGNETIC RESONANCE IMAGING

IF3.5

2023-12-223

OA

Assessing Perfusion in Steno-Occlusive Cerebrovascular Disease Using Transient Hypoxia-Induced Deoxyhemoglobin as a Dynamic Susceptibility Contrast Agent

AMERICAN JOURNAL OF NEURORADIOLOGY

IF3.7

2023-12-212

OA

Hemodynamic Failure Staging With Blood Oxygenation Level- Dependent Cerebrovascular Reactivity and Acetazolamide- Challenged (15O-)H2O- Positron Emission Tomography Across Individual Cerebrovascular Territories

JOURNAL OF THE AMERICAN HEART ASSOCIATION

IF5.3

2023-12-197

OAAI

Determining the effects of elevated partial pressure of oxygen on hypercapnia-induced cerebrovascular reactivity

JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM

IF4.5

2023-08-262

OAAI

Transfer function analysis assesses resting cerebral perfusion metrics using hypoxia-induced deoxyhemoglobin as a contrast agent

FRONTIERS IN PHYSIOLOGY

IF3.4

2023-05-033

OAAI

Investigations of hypoxia-induced deoxyhemoglobin as a contrast agent for cerebral perfusion imaging

HUMAN BRAIN MAPPING

IF3.3

2022-10-2910

OA

Sickle cell cerebrovascular reactivity to a CO2 stimulus: Too little, too slow

FRONTIERS IN PHYSIOLOGY

IF3.4

2022-08-194

OAAI

Assessing Cerebrovascular Resistance in Patients With Sickle Cell Disease

FRONTIERS IN PHYSIOLOGY

IF3.4

2022-03-293

OAAI

Effect of a neck collar on brain turgor: a potential role in preventing concussions?

BRITISH JOURNAL OF SPORTS MEDICINE

IF16.2

2021-11-250

OA

Perfusion MRI using endogenous deoxyhemoglobin as a contrast agent: Preliminary data

MAGNETIC RESONANCE IN MEDICINE

IF3

2021-10-2216

OA

Measuring Cerebrovascular Reactivity: Sixteen Avoidable Pitfalls

FRONTIERS IN PHYSIOLOGY

IF3.4

2021-07-079

OAAI

Normal BOLD Response to a Step CO2 Stimulus After Correction for Partial Volume Averaging

FRONTIERS IN PHYSIOLOGY

IF3.4

2021-06-142

OAAI