Open-source neuronavigation for multimodal non-invasive brain stimulation using 3D Slicer

1 code implementation • 27 Sep 2019 • Frank Preiswerk, Spencer T. Brinker, Nathan J. McDannold, Timothy Y. Mariano

The aim of this work is to introduce the use of existing open-source technology for surgical navigation to the field of multimodal non-invasive brain stimulation.

Medical Physics Image and Video Processing

Synthesizing dynamic MRI using long-term recurrent convolutional networks

1 code implementation • 24 Jul 2018 • Frank Preiswerk, Cheng-Chieh Cheng, Jie Luo, Bruno Madore

A method is proposed for converting raw ultrasound signals of respiratory organ motion into high frame rate dynamic MRI using a long-term recurrent convolutional neural network.

A Feature-Driven Active Framework for Ultrasound-Based Brain Shift Compensation

no code implementations • 20 Mar 2018 • Jie Luo, Matt Toews, Ines Machado, Sarah Frisken, Miaomiao Zhang, Frank Preiswerk, Alireza Sedghi, Hongyi Ding, Steve Pieper, Polina Golland, Alexandra Golby, Masashi Sugiyama, William M. Wells III

Kernels of the GP are estimated by using variograms and a discrete grid search method.

On the Applicability of Registration Uncertainty

no code implementations • 14 Mar 2018 • Jie Luo, Alireza Sedghi, Karteek Popuri, Dana Cobzas, Miaomiao Zhang, Frank Preiswerk, Matthew Toews, Alexandra Golby, Masashi Sugiyama, William M. Wells III, Sarah Frisken

For probabilistic image registration (PIR), the predominant way to quantify the registration uncertainty is using summary statistics of the distribution of transformation parameters.

Image Registration