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Psychosurgery

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...

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Related Experiment Video

Updated: Sep 3, 2025

Operative Technique and Nuances for the Stereoelectroencephalographic SEEG Methodology Utilizing a Robotic Stereotactic Guidance System

Operative Technique and Nuances for the Stereoelectroencephalographic SEEG Methodology Utilizing a Robotic Stereotactic Guidance System

Published on: June 9, 2023

Decision-making in stereotactic epilepsy surgery.

Kai J Miller¹, Anthony L Fine²

¹Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA.

|July 31, 2022

Summary

This summary is machine-generated.

Epilepsy surgery offers significant seizure control for refractory cases. Advanced techniques like stereoelectroencephalography and laser ablation improve localization and treatment precision for better patient outcomes.

Keywords:

epilepsy neurosurgery stereotaxy

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Last Updated: Sep 3, 2025

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$Stereo-Electro-Encephalo-Graphy SEEG With Robotic Assistance in the Presurgical Evaluation of Medical Refractory Epilepsy: A Technical Note$

Stereo-Electro-Encephalo-Graphy SEEG With Robotic Assistance in the Presurgical Evaluation of Medical Refractory Epilepsy: A Technical Note

Published on: June 13, 2016

Area of Science:

Neurology
Neurosurgery
Medical Technology

Background:

Epilepsy surgery can cure or significantly improve seizures in medication-refractory patients.
The diagnostic and therapeutic pathway involves a multidisciplinary team and extensive clinical infrastructure.
Recent advancements have expanded the scope of surgical interventions for epilepsy.

Purpose of the Study:

To articulate and illustrate the comprehensive framework for evaluating epilepsy patients for surgical intervention.
To highlight the role of stereotactic approaches in modern epilepsy surgery.

Main Methods:

Utilizing stereoelectroencephalography (SEEG) for precise seizure localization.
Employing stereotactic laser ablation for minimally invasive and focal interventions.
Leveraging new brain stimulation devices for treating eloquent foci and multifocal epilepsy.

Main Results:

Stereoelectroencephalography is widely adopted for accurate seizure localization.
Stereotactic laser ablation allows for more focal, less invasive, and less destructive surgical options.
New brain stimulation technologies enable treatment for previously untreatable epilepsy etiologies.

Conclusions:

Epilepsy surgery is a viable and improving treatment option for refractory epilepsy.
Advanced stereotactic techniques are transforming surgical approaches, offering greater precision and reduced invasiveness.
Technological innovations are expanding the possibilities for surgical intervention in complex epilepsy cases.