|Videos|February 13, 2018

Acute Carbon Monoxide Poisoning and MRI Lesions: 5 Important Facts

Author(s)Andrew N. Wilner, MD

In this 6-minute video presentation, Dr. Andrew Wilner describes the epidemiology and pathophysiology of carbon monoxide poisoning and reviews the implications of a recently published observational study.

In addition to acute toxicity, carbon monoxide poisoning can result in delayed neurological sequelae. In this 6-minute video presentation, Dr. Andrew Wilner describes the epidemiology and pathophysiology of carbon monoxide poisoning and reviews a recent observational study of 387 patients with carbon monoxide poisoning who were evaluated with MRI diffusion weighted imaging (DWI).¹

Results include the localization of DWI lesions and the spectrum of delayed neurological symptoms and signs. The study concluded that the presence of DWI lesions after carbon monoxide poisoning is a strong predictor for the development of delayed neurological sequelae.

Dr Wilner is Associate Professor of Neurology at the University of Tennessee Health Science Center and a staff physician at Regional One Health in Memphis, TN. Dr. Wilner's latest book, Bullets and Brains, is a collection of over 100 essays that focus on the intersection of neurology and society. Twitter: @drwilner.

References:

1. Jeon SB, Sohn CH, Seo DW, et al. Acute Brain Lesions on Magnetic Resonance Imaging and Delayed Neurological Sequelae in Carbon Monoxide Poisoning. JAMA Neurol. 2018 Jan 29. doi: 10.1001/jamaneurol.2017.4618. [Epub ahead of print]

Newsletter

Keep your finger on the pulse of neurology—subscribe to NeurologyLive for expert interviews, new data, and breakthrough treatment updates.

Related Articles

NeurologyLive® Friday 5 — September 12, 2025
September 12th 2025
Special Episode: Understanding Fremanezumab's Expanded Indication in Pediatric Migraine
September 12th 2025
Shifting Roles in Neurology Education: Insights From the 2025 AUPN Annual Meeting
September 11th 2025
Q&A: Mud Alvi, MD, on the AUPN Leadership Award and Evolving Departmental Roles
September 11th 2025
Patient-Reported Study Identifies Common Symptoms and Timing During Migraine Prodrome
September 11th 2025
NeurologyLive® Friday 5 — September 5, 2025
September 5th 2025

Latest CME

Burst CME™ Part II: The Evolving Treatment Landscape for Huntington Disease

Burst CME™ Part II: The Evolving Treatment Landscape for Huntington Disease

Samuel A. Frank, MD

Carolina Neuromuscular Disease Summit

In-Person + Virtual Event

Carolina Neuromuscular Disease Summit

September 27, 2025

Evolving Perspectives in Alzheimer's Disease: Reaching an Earlier Diagnosis, Understanding Neuroinflammation, and Exploring Therapeutic Advances

Evolving Perspectives in Alzheimer's Disease: Reaching an Earlier Diagnosis, Understanding Neuroinflammation, and Exploring Therapeutic Advances

Alireza Atri, MD, PhD; Erik S. Musiek, MD, PhD; Malú Gámez Tansey, PhD

SimulatEd™ From Discomfort to Relief: Acute Pain Management Essentials

Case-based Simulation

SimulatEd™ From Discomfort to Relief: Acute Pain Management Essentials

Jeff Gudin, MD

Clinical ShowCase: Developing a Personalized Treatment Plan for a Patient with Huntington’s Disease Associated Chorea

Clinical ShowCase: Developing a Personalized Treatment Plan for a Patient with Huntington’s Disease Associated Chorea

Daniel Claassen, MD, MS; Martha A. Nance, MD

Putting the Patient First in Acute Pain Management: The PA’s Guide to Incorporating Cutting-Edge Science into their Treatment Strategies

In-Person + Virtual Event

Putting the Patient First in Acute Pain Management: The PA’s Guide to Incorporating Cutting-Edge Science into their Treatment Strategies

October 9, 2025

4th Women in Neurology Conference

In-Person Event

4th Women in Neurology Conference

October 24-26, 2025

Medical Crossfire® - Optimizing Management for Patients With Generalized Myasthenia Gravis: Focus on Complement Inhibitors

Medical Crossfire® - Optimizing Management for Patients With Generalized Myasthenia Gravis: Focus on Complement Inhibitors

James F. Howard Jr, MD; Nicholas J. Silvestri, MD, FAAN; Neelam Goyal, MD

Medical Crossfire®: Integrating Real-World Data to Improve Outcomes for Patients With Multiple Sclerosis

Medical Crossfire®: Integrating Real-World Data to Improve Outcomes for Patients With Multiple Sclerosis

Carrie M. Hersh, DO, MSc, FAAN; Anna Shah, MD

Burst CME™: Optimizing Migraine Management – Addressing Unmet Needs, Individualizing Care for Diverse Populations, and Utilizing CGRP Targeted Agents

Burst CME™: Optimizing Migraine Management – Addressing Unmet Needs, Individualizing Care for Diverse Populations, and Utilizing CGRP Targeted Agents

Jessica Ailani, MD, FAHS, FAAN; Paul G. Mathew, MD, DNBPAS, FAAN, FAHS

Burst CME™: Setting the Stage – Individualizing Migraine Care for Diverse Populations Across Care Settings

Burst CME™: Setting the Stage – Individualizing Migraine Care for Diverse Populations Across Care Settings

Jessica Ailani, MD, FAHS, FAAN; Paul G. Mathew, MD, DNBPAS, FAAN, FAHS

Community Practice Connections™: Optimizing the Management of Tardive Dyskinesia—Addressing the Complexity of Care With Targeted Treatment

Community Practice Connections™: Optimizing the Management of Tardive Dyskinesia—Addressing the Complexity of Care With Targeted Treatment

Ilan Melnick, MD; Alejandro Alva, MD; Linda Trinh, DNP, PMHNP, FNP, MPH

Burst CME™: Optimizing the Use of CGRP Targeted Agents for the Treatment of Migraine

Burst CME™: Optimizing the Use of CGRP Targeted Agents for the Treatment of Migraine

Jessica Ailani, MD, FAHS, FAAN; Paul G. Mathew, MD, DNBPAS, FAAN, FAHS

Burst CME™: The Patient Journey – Unmet Needs From Diagnosis Through Management of Migraine

Burst CME™: The Patient Journey – Unmet Needs From Diagnosis Through Management of Migraine

Jessica Ailani, MD, FAHS, FAAN; Paul G. Mathew, MD, DNBPAS, FAAN, FAHS

Evolving Perspectives in Alzheimer Disease : Reaching an Earlier Diagnosis, Understanding Neuroinflammation, and Exploring Therapeutic Advances

Evolving Perspectives in Alzheimer Disease : Reaching an Earlier Diagnosis, Understanding Neuroinflammation, and Exploring Therapeutic Advances

Alireza Atri, MD, PhD; Erik S. Musiek, MD, PhD; Malú Gámez Tansey, PhD

Expert Illustrations & Commentaries™: Visualizing the Role of B Cells as Therapeutic Targets for Generalized Myasthenia Gravis

Expert Illustrations & Commentaries™: Visualizing the Role of B Cells as Therapeutic Targets for Generalized Myasthenia Gravis

October 31, 2025

Cases and Conversations™: Applying Best Practices to Prevent Shingles in Your Practice

Cases and Conversations™: Applying Best Practices to Prevent Shingles in Your Practice

Paul G. Auwaerter, MD, MBA; Paul P. Doghramji, MD, FAAFP; Aruna Subramanian, MD

Patient, Provider, and Caregiver Connection™: Pediatric Myasthenia Gravis—Current Treatment and Emerging Concepts

Patient, Provider, and Caregiver Connection™: Pediatric Myasthenia Gravis—Current Treatment and Emerging Concepts

John F. Brandsema, MD; Abigail N. Schwaede, MD; Samuel J. Mackenzie, MD, PhD

Mind Moments™: Optimizing Management for Patients with Generalized Myasthenia Gravis

Mind Moments™: Optimizing Management for Patients with Generalized Myasthenia Gravis

James F. Howard Jr, MD

Identifying and Treating CIDP in the Modern Era

Identifying and Treating CIDP in the Modern Era

Jeffrey A. Allen, MD; Karissa L. Gable, MD

Cases and Conversations™: Little Voices, Big Challenges – Comprehensive Care for Pediatric Spinal Muscular Atrophy

Cases and Conversations™: Little Voices, Big Challenges – Comprehensive Care for Pediatric Spinal Muscular Atrophy

John Brandsema, MD; Carla D. Zingariello, DO

Cases and Conversations™: Navigating the Complexities of Managing Myasthenia Gravis in Pediatric and Pregnant Patient Populations

Cases and Conversations™: Navigating the Complexities of Managing Myasthenia Gravis in Pediatric and Pregnant Patient Populations

John Brandsema, MD; Neelam Goyal, MD

A Breath of Strength: Managing Cancer Associated LEMS and Lung Cancer as One

A Breath of Strength: Managing Cancer Associated LEMS and Lung Cancer as One

Estelamari Rodriguez, MD, MPH; Millie Das, MD; Ruham Nasany, MD

Striking the Right Nerve: Managing Cancer Associated LEMS in Lung Cancer Patients

Striking the Right Nerve: Managing Cancer Associated LEMS in Lung Cancer Patients

Anne Chiang, MD, PhD; J. Douglas Miles, MD, PhD, FAAN; Suma Satti, MD

Patient, Provider, and Caregiver Connection: Improving Diagnosis and Care for Adolescent Myasthenia Gravis Patients – A New Frontier

Patient, Provider, and Caregiver Connection: Improving Diagnosis and Care for Adolescent Myasthenia Gravis Patients – A New Frontier

Abigail N. Schwaede, MD; Emmanuelle (Noelle) Tiongson, MD

A New Era in NMOSD Treatment: Optimizing Therapeutic Transitions and Reducing Patient Burden

A New Era in NMOSD Treatment: Optimizing Therapeutic Transitions and Reducing Patient Burden

Shamik Bhattacharyya, MD, MS, FAAN; Mirla Avila, MD; Dean Wingerchuk, MD

PER Podcast™: Maximizing the Multidisciplinary Care Outcomes of Patients with Amyotrophic Lateral Sclerosis (ALS)

PER Podcast™: Maximizing the Multidisciplinary Care Outcomes of Patients with Amyotrophic Lateral Sclerosis (ALS)

Richard Bedlack, MD, PhD

PER Podcast™: Best Strategies for Approaching the Diagnosis of Amyotrophic Lateral Sclerosis (ALS)

PER Podcast™: Best Strategies for Approaching the Diagnosis of Amyotrophic Lateral Sclerosis (ALS)

Terry Heiman-Patterson, MD

PER Postgame™: Updates from ANNA in the Management of IgA Nephropathy

PER Postgame™: Updates from ANNA in the Management of IgA Nephropathy

Gerald Bernard Appel, MD; Ellie Kelepouris, MD, FACP, FAHA

Patient, Provider, and Caregiver Connection: Turning a New Leaf in Acute Pain Management – How Recent Advancements Impact the Treatment Paradigm

Patient, Provider, and Caregiver Connection: Turning a New Leaf in Acute Pain Management – How Recent Advancements Impact the Treatment Paradigm

Jeffrey Gudin, MD; Jeffrey Bettinger, PharmD

Trending on NeurologyLive

Expanding the Alzheimer Drug Development Pipeline

DORAs Carry Lower Real-World Abuse, New Phase 3 Argus Data, RAP-219 Meets Primary End Point

NeurologyLive® Friday 5 — September 12, 2025

FDA Hands Complete Response Letter to SL1009 for Pyruvate Dehydrogenase Complex Deficiency

MDA and PPMD Release Consensus Guidelines for Safe and Equitable Use of Gene Therapy in Duchenne

© 2025 MJH Life Sciences^®

All rights reserved.