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Related Concept Videos

Epilepsy and Seizures: Overview01:24

Epilepsy and Seizures: Overview

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Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
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Electroconvulsive therapy (ECT), or shock therapy, remains a critical biomedical intervention for severe, treatment-resistant depression. While its origins can be traced back to Hippocrates' observations that malaria-induced convulsions alleviated mental illness, modern ECT has evolved significantly from its earlier, more primitive applications. First introduced in 1938 by Ugo Cerletti and his colleagues, ECT involves inducing controlled seizures using electrical currents. In its early...
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Psychosurgery01:30

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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.
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Related Experiment Video

Updated: Mar 21, 2026

Operative Technique and Nuances for the Stereoelectroencephalographic SEEG Methodology Utilizing a Robotic Stereotactic Guidance System
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New Techniques and Progress in Epilepsy Surgery.

Robert A McGovern1, Garrett P Banks2, Guy M McKhann2

  • 1Department of Neurological Surgery, The Neurological Institute, Columbia University Medical Center, 710 W. 168th St, New York, NY, 10032, USA. ram2140@cumc.columbia.edu.

Current Neurology and Neuroscience Reports
|May 17, 2016
PubMed
Summary
This summary is machine-generated.

New neurosurgical techniques offer alternatives to open surgery for refractory epilepsy. These methods, including stereotactic electroencephalography, laser interstitial thermal therapy, and neurostimulation, aim to improve seizure control with less invasiveness, though further research is needed.

Keywords:
Laser interstitial thermal therapyMedically refractory epilepsyResponsive neurostimulationStereotactic electroencephalographyStereotactic radiosurgery

More Related Videos

Stereo-Electro-Encephalo-Graphy SEEG With Robotic Assistance in the Presurgical Evaluation of Medical Refractory Epilepsy: A Technical Note
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Anteromesial Temporal Lobectomy for Medically Intractable Temporal Lobe Epilepsy: An Operative Study
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Related Experiment Videos

Last Updated: Mar 21, 2026

Operative Technique and Nuances for the Stereoelectroencephalographic SEEG Methodology Utilizing a Robotic Stereotactic Guidance System
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Stereo-Electro-Encephalo-Graphy SEEG With Robotic Assistance in the Presurgical Evaluation of Medical Refractory Epilepsy: A Technical Note
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Anteromesial Temporal Lobectomy for Medically Intractable Temporal Lobe Epilepsy: An Operative Study
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Anteromesial Temporal Lobectomy for Medically Intractable Temporal Lobe Epilepsy: An Operative Study

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Area of Science:

  • Neurosurgery
  • Neurology
  • Epilepsy Research

Background:

  • Open surgical resection is the standard for medically refractory epilepsy.
  • Limitations exist in current open surgical resection techniques.
  • Advancements are needed to improve outcomes and reduce invasiveness.

Purpose of the Study:

  • To review modern neurosurgical techniques for medically refractory epilepsy.
  • To highlight how new methods address limitations of open resection.
  • To discuss the potential roles of emerging epilepsy treatments.

Main Methods:

  • Review of stereotactic electroencephalography for deep focus localization.
  • Evaluation of laser interstitial thermal therapy (LITT) for minimally invasive ablation.
  • Assessment of stereotactic radiosurgery for non-invasive ablation.
  • Discussion of neurostimulation for seizure reduction without resection.

Main Results:

  • Stereotactic electroencephalography improves localization of deep epileptic foci compared to subdural grids.
  • Laser interstitial thermal therapy (LITT) and stereotactic radiosurgery offer minimally invasive or non-invasive ablation options.
  • Neurostimulation provides seizure reduction potential without tissue ablation.
  • Current evidence-based guidelines are lacking for these novel techniques.

Conclusions:

  • Emerging techniques like stereotactic electroencephalography, LITT, stereotactic radiosurgery, and neurostimulation show promise in managing refractory epilepsy.
  • These advanced methods offer alternatives to open surgery, potentially improving localization and reducing invasiveness.
  • Further research is essential to establish evidence-based guidelines and define the optimal role of these techniques in epilepsy management.