Should thalamic recording be standard practice or institutional review board-approved research in stereoEEG? - Summary - MDSpire

Should thalamic recording be standard practice or institutional review board-approved research in stereoEEG?

  • By

  • Brian Litt

  • William K S Ojemann

  • Odile Feys

  • Sameer Sheth

  • February 7, 2026

  • 0 min

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Objective:

To explore whether thalamic implantation in stereoEEG should be considered standard clinical practice or restricted to IRB-approved research, emphasizing the implications for patient care.

Key Findings:
  • Proponents argue thalamic SEEG is safe and beneficial for patient outcomes, emphasizing its clinical applications.
  • Opponents cite lack of evidence from randomized controlled trials to support thalamic recordings, stressing the need for rigorous testing.
  • Variability in expertise and protocols across institutions complicates the interpretation of thalamic SEEG results, potentially affecting patient safety.
Interpretation:

The debate centers on balancing patient safety, ethical considerations regarding risk, and the need for robust evidence to support clinical practices.

Limitations:
  • Current evidence is primarily based on expert opinion and retrospective studies, lacking randomized controlled trials, which may introduce bias.
  • Variability in clinical practices and patient selection may affect the outcomes of thalamic SEEG.
Conclusion:

The discussion highlights the complexity of integrating thalamic SEEG into standard practice without sufficient evidence, urging centers to make informed decisions while considering the ethical implications and potential patient outcomes.

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