Results 11 to 20 of about 266,006 (205)

Signal diffusion along connectome gradients and inter-hub routing differentially contribute to dynamic human brain function

open access: yesNeuroImage, 2021
Human cognition is dynamic, alternating over time between externally-focused states and more abstract, often self-generated, patterns of thought. Although cognitive neuroscience has documented how networks anchor particular modes of brain function ...
Bo-yong Park   +14 more
doaj   +1 more source

Multimodality Imaging [PDF]

open access: yesStroke, 2004
Noninvasive “multimodal” in vivo imaging is not just becoming standard practice in the clinic, but is rapidly changing the evolving field of experimental imaging of genetic expression (“molecular imaging”). The development of multimodality methodology based on nuclear medicine (NM), positron emission tomography (PET) imaging, magnetic resonance imaging
Michael Moseley, Geoffrey Donnan
openaire   +1 more source

Cryo-EM structures from sub-nl volumes using pin-printing and jet vitrification

open access: yesNature Communications, 2020
There is a need to further improve the automation of cryo-EM sample preparation to make it more easily accessible for non-specialists, reduce sample waste and increase reproducibility.
Raimond B. G. Ravelli   +8 more
doaj   +1 more source

Micapipe: A pipeline for multimodal neuroimaging and connectome analysis

open access: yesNeuroImage, 2022
Multimodal magnetic resonance imaging (MRI) has accelerated human neuroscience by fostering the analysis of brain microstructure, geometry, function, and connectivity across multiple scales and in living brains.
Raúl R. Cruces   +15 more
doaj   +1 more source

Deconvolution of hemodynamic responses along the cortical surface using personalized functional near infrared spectroscopy

open access: yesScientific Reports, 2021
In functional near infrared spectroscopy (fNIRS), deconvolution analysis of oxy and deoxy-hemoglobin concentration changes allows estimating specific hemodynamic response functions (HRF) elicited by neuronal activity, taking advantage of the fNIRS ...
A Machado   +6 more
doaj   +1 more source

Neuroimaging as a selection tool and endpoint in preclinical and clinical trials [PDF]

open access: yes, 2016
Standard imaging in acute stroke enables the exclusion of non-stroke structural CNS lesions and cerebral haemorrhage from clinical and pre-clinical ischaemic stroke trials. In this review, the potential benefit of imaging (e.g., angiography and penumbral
Macrae, I. Mhairi, Muir, Keith W.
core   +2 more sources

Macroscale multimodal imaging reveals ancient painting production technology and the vogue in Greco-Roman Egypt. [PDF]

open access: yes, 2017
Macroscale multimodal chemical imaging combining hyperspectral diffuse reflectance (400-2500 nm), luminescence (400-1000 nm), and X-ray fluorescence (XRF, 2 to 25 keV) data, is uniquely equipped for noninvasive characterization of heterogeneous complex ...
Delaney, John K   +3 more
core   +2 more sources

Myeloarchitecture gradients in the human insula: Histological underpinnings and association to intrinsic functional connectivity

open access: yesNeuroImage, 2020
Insular cortex is a core hub involved in multiple cognitive and socio-affective processes. Yet, the anatomical mechanisms that explain how it is involved in such a diverse array of functions remain incompletely understood.
Jessica Royer   +11 more
doaj   +1 more source

Bilateral diffuse choroidal hemangioma in Sturge Weber syndrome: a case report highlighting the role of multimodal imaging and a brief review of the literature [PDF]

open access: yes, 2019
Purpose: The purpose of this paper is to present a patient with bilateral choroidal hemangioma in Sturge-Weber syndrome (SWS) and highlight multimodal imaging techniques for early detection and management of ocular alterations.
Abdolrahimzadeh   +76 more
core   +1 more source

Acute Stroke Multimodal Imaging: Present and Potential Applications toward Advancing Care. [PDF]

open access: yes, 2017
In the past few decades, the field of acute ischemic stroke (AIS) has experienced significant advances in clinical practice. A core driver of this success has been the utilization of acute stroke imaging with an increasing focus on advanced methods ...
Liang, John W.   +3 more
core   +2 more sources

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