Neuroimaging and thalamic connectomics in epilepsy neuromodulation

Area of Science:

• Neurology
• Neurosurgery
• Medical Imaging

Background:

• Neuromodulation is a key therapy for drug-resistant epilepsy.
• The thalamus is a primary target for neuromodulation due to its role in epilepsy.
• Neuroimaging has advanced understanding of thalamic targets and stimulation techniques.

Purpose of the Study:

• To review the role of neuroimaging in thalamic neuromodulation for epilepsy.
• To discuss structural and functional thalamic changes in epilepsy syndromes.
• To explore neuroimaging's potential in surgical targeting and outcome assessment.

Main Methods:

• Review of literature on neuroimaging in epilepsy and neuromodulation.
• Discussion of neuroimaging techniques for thalamic nuclei.
• Analysis of neuroimaging's role in surgical targeting and outcome prediction.

Main Results:

• Neuroimaging reveals structural and functional thalamic changes in epilepsy.
• Specific imaging methods allow detailed visualization of thalamic nuclei.
• Neuroimaging can guide direct surgical targeting over stereotactic methods.
• Potential for neuroimaging to assess stimulation effects and serve as biomarkers.

Conclusions:

• Neuroimaging is crucial for advancing thalamic neuromodulation in epilepsy.
• Accurate imaging supports precise surgical targeting and programming.
• Neuroimaging offers promise for evaluating treatment efficacy and outcomes.