Your Brain On... Memory Testing

Your Brain On... Memory Testing

July 2, 2026 · 54 min · Season 7 · Episode 6

About this episode

Dr. Ziad Nasreddine discusses the Montreal Cognitive Assessment and its implications for memory testing and dementia detection.

The neurologist who built the test that was used on the President of the United States explains what memory tests actually tell you, and why even a perfect score isn't the whole picture. We sit down with Dr. Ziad Nasreddine, the neurologist who created the Montreal Cognitive Assessment (MoCA), to look at how memory is actually measured, why a score can be shaped by your education and how comfortable you are with tests, and what separates a quick screen from a full neuropsychological evaluation. The conversation opens with a patient who passed a short memory screen but whose family knew something was wrong, and what a deeper test revealed. From there it moves to how the MoCA works, how it became famous after a presidential exam (and the memorization problem that followed), why your education and nerves can shift a score, and why the real progress against dementia is happening in detection and prevention, not treatment. A memory test is not a verdict. Its value is early, honest information, and what you can do once you have it. In this episode: What the Montreal Cognitive Assessment (MoCA) measures, and why it was designed to catch the earliest changes rather than advanced dementia…

People in this episode

Hosts: Dr. Ayesha Sherzai, Dr. Dean Sherzai

Guest: Dr. Ziad Nasreddine

Topics covered

Keywords

Mentioned in this episode

Organizations: Montreal Cognitive Assessment, MoCA

Places: United States

More episodes of Your Brain On

Explore listener stats, chart rankings, contacts and more on the Your Brain On podcast page.