Bayesian Optimization of Neurostimulation (BOONStim)

BACKGROUND: Transcranial magnetic stimulation (TMS) treatment response is influenced by individual variability in brain structure and function. Sophisticated, user-friendly approaches, incorporating both established functional magnetic resonance imaging (fMRI) and TMS simulation tools, to identify TMS targets are needed.

OBJECTIVE: The current study presents the development and validation of the Bayesian Optimization of Neuro-Stimulation (BOONStim) pipeline.

METHODS: BOONStim uses Bayesian optimization for individualized TMS targeting, automating interoperability between surface-based fMRI analytic tools and TMS electric field modeling. Bayesian optimization performance was evaluated in a sample dataset (N=10) using standard circular and functional connectivity-defined targets, and compared to grid optimization.

RESULTS: Bayesian optimization converged to similar levels of total electric field stimulation across targets in under 30 iterations, converging within a 5% error of the maxima detected by grid optimization, and requiring less time.

CONCLUSIONS: BOONStim is a scalable and configurable user-friendly pipeline for individualized TMS targeting with quick turnaround.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

bioRxiv : the preprint server for biology - (2024) vom: 28. März

Sprache:

Englisch

Beteiligte Personen:

Oliver, Lindsay D [VerfasserIn]
Jeyachandra, Jerrold [VerfasserIn]
Dickie, Erin W [VerfasserIn]
Hawco, Colin [VerfasserIn]
Mansour, Salim [VerfasserIn]
Hare, Stephanie M [VerfasserIn]
Buchanan, Robert W [VerfasserIn]
Malhotra, Anil K [VerfasserIn]
Blumberger, Daniel M [VerfasserIn]
Deng, Zhi-De [VerfasserIn]
Voineskos, Aristotle N [VerfasserIn]

Links:

Volltext

Themen:

Preprint

Anmerkungen:

Date Revised 01.04.2024

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1101/2024.03.08.584169

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370487672