Logo Image
|Videos|December 19, 2016

Impact of Marijuana on Cerebral Blood Flow

Could marijuana use increase the risk of developing Alzheimer disease?

In this Medical News Minute, developed exclusively for Neurology Times, Dr. Bobby Lazzara reports on a study investigating perfusion in specific brain regions of marijuana users, Alzheimer patients, and controls. The hippocampus, a key target of Alzheimer disease pathology, was especially useful in distinguishing marijuana users from healthy controls.

Related Content

Latest CME

Increasing Awareness of Therapeutic Options for Thymidine Kinase 2 Deficiency (TK2d)
In-Person Event

Increasing Awareness of Therapeutic Options for Thymidine Kinase 2 Deficiency (TK2d)

October 16, 2026

Register now!
Primary Care Education in Nashville
In-Person + Virtual Event

Primary Care Education in Nashville

October 20-21, 2026

View more
Shining a Light on an Ultra-Rare Disease – A Closer Look at Thymidine Kinase 2 Deficiency (TK2d)
Multimedia

Shining a Light on an Ultra-Rare Disease – A Closer Look at Thymidine Kinase 2 Deficiency (TK2d)

Zarazuela Zolkipli-Cunningham, MBChB, MRCP; Mary Kay Koenig, MD; Perry Shieh, MD, PhD, FAAN, FANA

View more
Addressing Unmet Needs for Patients With Spinal Muscular Atrophy—Understanding Patient Challenges and Management Approaches
Video

Addressing Unmet Needs for Patients With Spinal Muscular Atrophy—Understanding Patient Challenges and Management Approaches

Basil T. Darras, MD

View more
Rewiring Recovery: Evidence-Based Approaches to Managing Chronic Inflammatory Demyelinating Polyneuropathy
Video

Rewiring Recovery: Evidence-Based Approaches to Managing Chronic Inflammatory Demyelinating Polyneuropathy

Karissa Gable, MD

View more
Expert Illustrations & Commentaries™: Visualizing the Role of Dystrophin Dysregulation as a Therapeutic Target in Duchenne Muscular Dystrophy and MD STARnet
Video

Expert Illustrations & Commentaries™: Visualizing the Role of Dystrophin Dysregulation as a Therapeutic Target in Duchenne Muscular Dystrophy and MD STARnet

Anne M. Connolly, MD, FAAN; Amy Moore, PhD

View more
Show Me the Data™: Turning Molecular Drivers Into Precision Care for CNS Tumors
In-Person + Virtual Event

Show Me the Data™: Turning Molecular Drivers Into Precision Care for CNS Tumors

November 12, 2026

View more
Putting the Patient First in Acute Pain Management: The PA’s Guide to Incorporating Cutting-Edge Science Into Their Treatment Strategies
Video

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

Jessica Oswald, MD, MPH; Jeremy A. Adler, DMSc, PA-C; Amanda Nasser, MS, NP

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

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

James F. Howard Jr, MD, FAAN; Katherine Ruzhansky, MD, MS

View more
Unlocking the Future of Glioma Care: Integrating Recent Advances to Personalize Treatment
Video

Unlocking the Future of Glioma Care: Integrating Recent Advances to Personalize Treatment

Vinay K. Puduvalli, MD; Manmeet Ahluwalia, MD, MBA, FASCO; Girish Dhall, MD

View more
From Clue to Care: Rapid Recognition and Coordinated Management of Paraneoplastic LEMS in SCLC
Video

From Clue to Care: Rapid Recognition and Coordinated Management of Paraneoplastic LEMS in SCLC

Millie Das, MD; Wade Iams, MD, MSCI; Ruham Nasany, MD

View more
Collaborating Across the Continuum™: Integrating Novel Therapies Into Multidisciplinary Treatment Plans for Generalized Myasthenia Gravis
Video

Collaborating Across the Continuum™: Integrating Novel Therapies Into Multidisciplinary Treatment Plans for Generalized Myasthenia Gravis

Abigail Schwaede, MD; Alexis Lizarraga, MD, MS

View more
Community Collab: The Evolving Role of FcRN Inhibitors in the Management of Generalized Myasthenia Gravis (gMG)
Multimedia

Community Collab: The Evolving Role of FcRN Inhibitors in the Management of Generalized Myasthenia Gravis (gMG)

James F. Howard Jr, MD, FAAN; Tuan Vu, MD

View more