The Man Without a Story: Identity Beyond Memory
When a patient loses decades of personal history, who is left behind? Exploring the landmark case of H.M. and the neuroscience of memory, this episode examines how our sense of self survives the deletion of our own life stories through the lens of preserved procedural and semantic systems.
Listen in the Fylom app.
Henry Molaison’s nineteen fifty-three surgery proved the medial temporal lobe is essential for forming new long-term memories.
Procedural memory allows the brain to master motor skills like mirror-tracing without any conscious awareness of practice.
The brain stores personal facts as a semantic database separate from the ability to mentally travel through time.
Deep brain stimulation in the central thalamus shows potential for accessing memories that were previously considered unreachable.
Personality traits and physical habits can persist even when a person loses their entire autobiographical record.
Social circles and caregivers function as external hard drives that preserve a patient's identity through shared routines.
- 01Intro1 min
- 02The Surgery That Split the Mind3 min
- 03The Hands Remember What the Mind Forgets3 min
- 04The Anatomy of a Life Story3 min
- 05The Future of the Past2 min
- 06Outro1 min
- Henry Gustav Molaison: The Curious Case of Patient H.M.
- Microsoft PowerPoint - wed-wk9.ppt
- Chapter-7-CASE-STUDY.docx
- Detailed recollection of remote autobiographical memory after damage to the medial temporal lobe | PNAS
- Autobiographical memory decline in Alzheimer's Disease - PMC
- amp40040385.tif
- Improved autobiographical memory with central thalamic deep brain ...
- Latest News About Memory - PsyPost
- 6 Autobiographical Disorders | The Lost Self - Oxford Academic
- Episodic, Procedural and Semantic Memory - Psychology - Tutor2u
- 8 Autobiographical Memory and the Self-Concept Purchased
Fylom generates episodes like this on any topic you're curious about.
Fylom episodes are researched, written, and voiced by AI. Automated checks help catch inaccuracies, but episodes aren't reviewed by a human and AI can still get things wrong. Treat them as a starting point, not a source of record — more in our accuracy disclaimer.