W. M. Grill

Multi-scale model of axonal and dendritic polarization by transcranial direct current stimulation in realistic head geometry

This study quantifies neuronal polarization from tDCS in a multi-scale model, finding axonal and dendritic polarization exceeds somatic polarization.

Optimized Monophasic Pulses with Equivalent Electric Field for Rapid-Rate Transcranial Magnetic Stimulation

This paper designs optimized monophasic TMS pulses that reduce coil heating while maintaining neuromodulation effectiveness, enabling higher pulse rates.

Spatially selective stimulation of the pig vagus nerve to modulate target effect versus side effect

This study investigates how electrode placement on the pig vagus nerve affects therapeutic and side effects of vagus nerve stimulation.

Rapid estimation of cortical neuron activation thresholds by transcranial magnetic stimulation using convolutional neural networks

This paper develops 3D CNNs to rapidly estimate TMS activation thresholds for cortical neurons using local E-field data, achieving high accuracy and computational efficiency.

Responses of Model Cortical Neurons to Temporal Interference Stimulation and Related Transcranial Alternating Current Stimulation Modalities

This study simulates TIS and related stimulation modalities on model cortical neurons to analyze E-field characteristics and neural responses, finding that TIS can cause conduction block and periodic activation at high E-field strengths.

Simulation of transcranial magnetic stimulation in head model with morphologically-realistic cortical neurons

This study simulates transcranial magnetic stimulation in a human head model with realistic cortical neurons to determine how stimulation parameters affect neural activation.

Biophysically Realistic Neuron Models for Simulation of Cortical Stimulation

The paper develops biophysically realistic neuron models for simulating cortical responses to electromagnetic stimulation, showing agreement with experimental results on threshold and polarization characteristics.

Coupling magnetically induced electric fields to neurons: longitudinal and transverse activation

This paper develops a theory and computational models to simulate how magnetically induced electric fields activate neurons, showing that transverse polarization and axonal geometry significantly affect activation thresholds.