Parametric fMRI analysis of videos of variable arousal levels reveals different dorsal vs ventral activation preferences between autism and controls

2021 ◽  
Author(s):  
Daniel Agostinho ◽  
Rita Correia ◽  
Isabel Catarina Duarte ◽  
Daniela Sousa ◽  
Rodolfo Abreu ◽  
...  
Keyword(s):  
Fmri Analysis

scholarly journals BROCCOLI: Software for fast fMRI analysis on many-core CPUs and GPUs

2014 ◽  
Vol 8 ◽  
Author(s):  
Anders Eklund ◽  
Paul Dufort ◽  
Mattias Villani ◽  
Stephen LaConte
Keyword(s):  
Fmri Analysis ◽  
Many Core

Signal to Noise Improvement in fMRI Analysis

1999 ◽  
Vol 44 (s2) ◽  
pp. 181-183
Author(s):  
S.N. Erné ◽  
H.-P. Müller ◽  
H.G. Kammrath ◽  
R. Tomczak ◽  
A. Wunderlich
Keyword(s):  
Signal To Noise ◽  
Fmri Analysis

MODEL-FREE FUNCTIONAL MRI ANALYSIS USING TOPOGRAPHIC INDEPENDENT COMPONENT ANALYSIS

2004 ◽  
Vol 14 (04) ◽  
pp. 217-228 ◽  
Author(s):  
ANKE MEYER-BÄSE ◽  
OLIVER LANGE ◽  
AXEL WISMÜLLER ◽  
HELGE RITTER
Keyword(s):  
Independent Component Analysis ◽  
Slight Modification ◽  
Component Analysis ◽  
Independent Component ◽  
Self Organizing Map ◽  
Analysis Techniques ◽  
Model Free ◽  
Temporal Domain ◽  
Different Types ◽  
Fmri Analysis

Data-driven fMRI analysis techniques include independent component analysis (ICA) and different types of clustering in the temporal domain. Since each of these methods has its particular strengths, it is natural to look for an approach that unifies Kohonen's self-organizing map and ICA. This is given by the topographic independent component analysis. While achieved by a slight modification of the ICA model, it can be at the same time used to define a topographic order (clusters) between the components, and thus has the usual computational advantages associated with topographic maps. In this contribution, we can show that when applied to fMRI analysis it outperforms FastICA.

scholarly journals Taking two to tango: fMRI analysis of improvised joint action with physical contact

PLoS ONE ◽  
2018 ◽  
Vol 13 (1) ◽  
pp. e0191098 ◽  
Author(s):  
Léa A. S. Chauvigné ◽  
Michel Belyk ◽  
Steven Brown
Keyword(s):  
Joint Action ◽  
Physical Contact ◽  
Fmri Analysis

Complex fMRI analysis with unrestricted phase is equivalent to a magnitude-only model

NeuroImage ◽  
2005 ◽  
Vol 24 (2) ◽  
pp. 603-606 ◽  
Author(s):  
Daniel B. Rowe ◽  
Brent R. Logan
Keyword(s):  
Fmri Analysis

Simultaneous EEG/fMRI Analysis of the Resonance Phenomena in Steady-State Visual Evoked Responses

2011 ◽  
Vol 42 (2) ◽  
pp. 98-106 ◽  
Author(s):  
Ali Bayram ◽  
Zubeyir Bayraktaroglu ◽  
Esin Karahan ◽  
Basri Erdogan ◽  
Basar Bilgic ◽  
...  
Keyword(s):  
Steady State ◽  
Evoked Responses ◽  
Visual Evoked Responses ◽  
Resonance Phenomena ◽  
Fmri Analysis ◽  
Visual Evoked

Bayesian Wavelet Analysis Using Nonlocal Priors with an Application to fMRI Analysis

Sankhya B ◽  
2017 ◽  
Vol 79 (2) ◽  
pp. 361-388 ◽  
Author(s):  
Nilotpal Sanyal ◽  
Marco A. R. Ferreira
Keyword(s):  
Wavelet Analysis ◽  
Fmri Analysis ◽  
Bayesian Wavelet
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