R
Richard M. Leahy
Researcher at University of Southern California
Publications - 419
Citations - 27317
Richard M. Leahy is an academic researcher from University of Southern California. The author has contributed to research in topics: Iterative reconstruction & Imaging phantom. The author has an hindex of 70, co-authored 406 publications receiving 24876 citations. Previous affiliations of Richard M. Leahy include Los Alamos National Laboratory & Johns Hopkins University School of Medicine.
Papers
More filters
Journal ArticleDOI
Effective connectivity differs between focal cortical dysplasia types I and II.
Hossein Shahabi,Kenneth N. Taylor,Tugba Hirfanoglu,Tugba Hirfanoglu,Shreekanth Koneru,William Bingaman,Katsuya Kobayashi,Masako Kobayashi,Anand A. Joshi,Richard M. Leahy,John C. Mosher,Juan Bulacio,Dileep Nair +12 more
TL;DR: In this article, the amplitude and latency of CCEP responses following ictal-onset single-pulse electrical stimulation (iSPES) were analyzed in 25 FCD patients with drug-resistant focal epilepsy who underwent intracranial evaluation with stereo-electroencephalography (SEEG).
Proceedings ArticleDOI
Viability of sharing MEG data using minimum-norm imaging
Syed Ashrafulla,Dimitrios Pantazis,John C. Mosher,Matti Hämäläinen,Brent J. Liu,Richard M. Leahy +5 more
TL;DR: This work uses data from left median nerve stimulation experiments on four subjects at each of three sites on two runs occurring on consecutive days for each site to analyze whether pooling MEG data across sites is more variable than aggregating MEGData across runs when estimating significant cortical activity.
Journal ArticleDOI
Brainstorm-DUNEuro: An integrated and user-friendly Finite Element Method for modeling electromagnetic brain activity
Takfarinas Medani,Juan García-Prieto,François Tadel,Marios Antonakakis,Tim Erdbrügger,Malte B. Höltershinken,Wayne Mead,Sophie Schrader,Anand Y. Joshi,Christian Engwer,Carsten H. Wolters,John C. Mosher,Richard M. Leahy +12 more
TL;DR: In this article , the authors present a complete pipeline, integrated into the Brainstorm software, that allows users to automatically generate an individual and accurate head model based on the subject's MRI and calculate the electromagnetic forward solution using the finite element method (FEM).
Posted Content
Realistic head modeling of electromagnetic brain activity: An integrated Brainstorm pipeline from MRI data to the FEM solution
Takfarinas Medani,Juan García-Prieto,François Tadel,Sophie Schrader,Anand A. Joshi,Christian Engwer,Carsten H. Wolters,John C. Mosher,Richard M. Leahy +8 more
TL;DR: A complete pipeline is presented that allows users to generate an individual and accurate head model from the MRI and then calculate the electromagnetic forward solution using the finite element method (FEM).
Proceedings ArticleDOI
Matched subspace detection for dynamic PET: an ROC phantom study for MAP reconstruction
TL;DR: A modified matched subspace detection algorithm to assist in the detection of small tumors in dynamic PET images using the time activity curves (TACs) that characterize the uptake of PET tracers.