Results 21 to 30 of about 2,845,885 (265)

White matter microstructural perturbations after total sleep deprivation in depression

Frontiers in Psychiatry, 2023
BackgroundTotal sleep deprivation (TSD) transiently reverses depressive symptoms in a majority of patients with depression. How TSD modulates diffusion tensor imaging (DTI) measures of white matter (WM) microstructure, which may be linked with TSD’s ...
Brandon Taraku, Artemis Zavaliangos-Petropulu, Joana R. Loureiro, Noor B. Al-Sharif, Antoni Kubicki, Shantanu H. Joshi, Roger P. Woods, Roger P. Woods, Randall Espinoza, Katherine L. Narr, Katherine L. Narr, Ashish K. Sahib   +11 more
doaj   +1 more source

Functional Maps and Brain Networks

, 2000
This chapter focuses on functional maps generated by the hemodynamic brain mapping methods, that is, positron emission tomography (PET) and functional magnetic resonance imaging (fMRI).
Karl Magnus Petersson, Martin Ingvar, Ingvar, M,, Petersson, KM   +3 more
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Chapter 9 - Cortical and subcortical brain mapping

, 2020
This chapter is describing mapping settings for awake surgery as well as for surgery under general anesthesia. It describes different stimulation paradigms and the value of different stimulation probes.
Kathleen Seidel, Seidel, Kathleen, Raabe, Andreas, Andreas Raabe   +3 more
core   +1 more source

How to map the brain [PDF]

Nature, 2019
As efforts to chart the brain’s neurons gather pace, researchers must find a way to make the accumulating masses of data useful. As efforts to chart the brain’s neurons gather pace, researchers must find a way to make the accumulating masses of data useful.
openaire   +2 more sources

Brain mapping of [15 O]-H2 O PET scans using statistical analysis in the wavelet domain [PDF]

, 2004
[Abstract] The 10th International Conference on Functional Mapping of the Human Brain, June 13-17, 2004, Budapest, HungaryIn functional neuroimaging studies, wavelet analysis provides a multiresolution approach to the statistical analysis of brain ...
Soto Montenegro, Mª Luisa, Reig, Santiago, Penedo, Mónica, Desco Menéndez, Manuel, Desco, Manuel, Vaquero López, Juan José, Molins, Antonio, Pascau González-Garzón, Javier, Vaquero, Juan José, Soto Montenegro, M. L., Gispert, Juan D., Pascau González Garzón, Javier, Pascau, Javier   +12 more
core   +2 more sources

Low-dimensional morphospace of topological motifs in human fMRI brain networks [PDF]

Network Neuroscience, 2018
We present a low-dimensional morphospace of fMRI brain networks, where axes are defined in a data-driven manner based on the network motifs. The morphospace allows us to identify the key variations in healthy fMRI networks in terms of their underlying ...
Sarah E. Morgan, Sophie Achard, Maite Termenon, Edward T. Bullmore, Petra E. Vértes   +4 more
doaj   +1 more source

Transcranial Stimulation Altered Metabolism of Motor-related brain regions in Depression Patients

, 2022
Transcranial Stimulation Altered Metabolism of Motor-related brain regions in Depression ...
Man, M, Tang, CWA, Lyu, MY, Gao, J, Sik, HH, Hung, BHB, Chung, KF, Thach, TQ, Cheng, JS, Ng, R, Wu, EX, Zhang, Z   +11 more
core  

Taking tests in the magnet: Brain mapping standardized tests.

, 2019
Standardized psychometric tests are sophisticated, well-developed, and consequential instruments; test outcomes are taken as facts about people that impact their lives in important ways.
Hall, Shana A, Li, Dawei, Berntsen, Dorthe, Kragel, Philip A, Rubin, David C   +4 more
core   +1 more source

Neuroplasticity in visual impairments

Neurology International, 2018
The visual acuity loss enables the brain to access new pathways in the quest to overcome the visual limitation and this is wellknown as neuroplasticity which have mechanisms to cortical reorganization.
Paulo Ramiler Silva, Tiago Farias, Fernando Cascio, Levi dos Santos, Vinícius Peixoto, Eric Crespo, Carla Ayres, Marcos Ayres, Victor Marinho, Victor Hugo Bastos, Pedro Ribeiro, Bruna Velasques, Marco Orsini, Rossano Fiorelli, Marcos R.G. de Freitas, Silmar Teixeira   +15 more
doaj   +1 more source

Modules and brain mapping [PDF]

Cognitive Neuropsychology, 2011
This review highlights the key role of modularity and the additive factors method in functional neuroimaging. Our focus is on structure-function mappings in the human brain and how these are disclosed by brain mapping. We describe how modularity of processing (and possibly processes) was a key point of reference for establishing functional segregation ...
Friston, Karl J., Price, Cathy J.
openaire   +2 more sources