Sciweavers

2904 search results - page 59 / 581
» Number Forms in the Brain
Sort
View
SYNASC
2005
IEEE
97views Algorithms» more  SYNASC 2005»
14 years 1 months ago
A Reinforcement Learning Algorithm for Spiking Neural Networks
The paper presents a new reinforcement learning mechanism for spiking neural networks. The algorithm is derived for networks of stochastic integrate-and-fire neurons, but it can ...
Razvan V. Florian
ECCV
2004
Springer
14 years 1 months ago
Principal Geodesic Analysis on Symmetric Spaces: Statistics of Diffusion Tensors
Diffusion tensor magnetic resonance imaging (DT-MRI) is emerging as an important tool in medical image analysis of the brain. However, relatively little work has been done on produ...
P. Thomas Fletcher, Sarang C. Joshi
ISBI
2002
IEEE
14 years 19 days ago
ARMA modeling for estimation of permeability from perfusion MRI
We develop noninvasive MRI techniques that quantify the permeability of the Blood-Brain Barrier (BBB). Using such gadolinium compounds as Gd-DTPA and gadomer17, changes in R1 (R1 ...
Mohammad Mehdi Khalighi, Hamid Soltanian-Zadeh, Ja...
VR
2000
IEEE
208views Virtual Reality» more  VR 2000»
14 years 2 days ago
Virtual Environment Applications in Clinical Neuropsychology
Virtual Reality has undergone a transition in the past few years that has taken from the realm of expensive toy into that of functional technology. This emerging computer-driven s...
Albert A. Rizzo, J. Galen Buckwalter, Cheryl van d...
AINA
2010
IEEE
13 years 11 months ago
Mnesic Evocation: An Isochron-Based Analysis
—Mnesic evocation occurs under the action of a stimulus. A successful evocation is observed as the overrun of a certain threshold of the neuronal activity followed by a medical i...
Hedi Ben Amor, Jacques Demongeot, Nicolas Glade