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Related Experiment Video

Updated: May 14, 2026

Stem Cell Transplantation Strategies for the Restoration of Cognitive Dysfunction Caused by Cranial Radiotherapy
11:24

Stem Cell Transplantation Strategies for the Restoration of Cognitive Dysfunction Caused by Cranial Radiotherapy

Published on: October 18, 2011

Radiosurgery as neuromodulation therapy!

Jean Régis1

  • 1Department of Stereotactic and Functional Neurosurgery, Aix Marseille University, Timone University Hospital, and INSERM U751, 264 rue Saint Pierre, Marseille, 13385, Cedex 05, France. jregis@ap-hm.fr

Acta Neurochirurgica. Supplement
|February 19, 2013
PubMed
Summary
This summary is machine-generated.

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Brain Imaging01:14

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Radiosurgery may not rely on tissue destruction. Modern studies suggest it modulates neural function through nonlesional mechanisms, potentially shifting treatment paradigms for brain disorders.

Area of Science:

  • Neurosurgery
  • Neuroscience
  • Radiation Oncology

Background:

  • Radiosurgery is traditionally viewed as a destructive treatment for neural tissue.
  • Emerging evidence challenges this destructive mechanism assumption.
  • New research explores alternative biological effects of radiosurgery.

Purpose of the Study:

  • To investigate the mechanism of action for radiosurgery.
  • To evaluate the extent of tissue destruction versus functional modulation.
  • To challenge the conventional understanding of radiosurgery's efficacy.

Main Methods:

  • Review of neurophysiological studies.
  • Analysis of radiological findings.
  • Histological examination of treated neural tissue.

Related Experiment Videos

Last Updated: May 14, 2026

Stem Cell Transplantation Strategies for the Restoration of Cognitive Dysfunction Caused by Cranial Radiotherapy
11:24

Stem Cell Transplantation Strategies for the Restoration of Cognitive Dysfunction Caused by Cranial Radiotherapy

Published on: October 18, 2011

Main Results:

  • Evidence suggests radiosurgery's action is nonlesional.
  • Observed tissue destruction is minimal and insufficient to explain clinical outcomes.
  • Radiosurgery appears to modulate neural function by affecting neuronal populations and glial environment.

Conclusions:

  • Radiosurgery likely induces therapeutic effects without significant histological destruction.
  • The primary mechanism may involve functional modulation rather than ablation.
  • These findings could lead to a paradigm shift in treating functional brain disorders.