Related Experiment Video
Updated: May 8, 2026

11:29
Anteromesial Temporal Lobectomy for Medically Intractable Temporal Lobe Epilepsy: An Operative Study
Published on: August 15, 2025
[Lobotomy].
1Oulun yliopiston diagnostiikan laitos, patologia.
Summary
Lobotomy, an early psychosurgery, was widely used for schizophrenia in Finland until the 1960s. Medical records and brain samples from lobotomized patients are now at risk of disappearing.
Area of Science:
- Neurology
- Neurosurgery
- Psychiatry
Context:
- Lobotomy, developed in 1935, was an early psychosurgical intervention.
- It was a prominent treatment for schizophrenia in Finland during the mid-20th century.
Purpose:
- To summarize the historical use of lobotomy in Finland.
- To highlight the decline of lobotomy with the advent of psychopharmacology.
- To note the impending loss of historical medical documentation.
Summary:
- António Egas Moniz pioneered lobotomy, the first psychosurgical technique.
- Approximately 1600 patients underwent lobotomy in Finland between the 1940s and 1950s.
- Psychopharmacological advancements in the 1960s led to the discontinuation of lobotomy.
Impact:
- The historical records, including brain specimens and radiological/neuropathological documents, associated with lobotomy are facing obsolescence.
- This represents a potential loss of valuable historical data in the fields of psychosurgery and psychiatric treatment.
- Understanding the history of lobotomy is crucial for contextualizing the evolution of mental health treatments.
More Related Videos
Related Concept Videos
Psychosurgery
Psychosurgery, the surgical alteration or permanent removal of brain tissue to alleviate severe psychological conditions, stands as one of the most radical and controversial treatments in the history of mental health care. Its development and application have evolved significantly, marked by dramatic shifts in scientific understanding and ethical perspectives.
Historical Development of Psychosurgery
In the 1930s, Portuguese neurologist Antonio Egas Moniz introduced a surgical procedure designed...
Historical Development of Psychosurgery
In the 1930s, Portuguese neurologist Antonio Egas Moniz introduced a surgical procedure designed...
Lobes of the Cerebrum
The cerebral cortex, a critical structure of the brain, is intricately divided into two hemispheres, each consisting of four distinct lobes: occipital, temporal, frontal, and parietal. These lobes function cooperatively to regulate various cognitive and sensory functions, forming the basis of our complex neural capabilities.
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements.
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements.
Lateralization
Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.

