Results 121 to 130 of about 64,126 (335)

Physics, Emergence, and the Connectome [PDF]

Neuron, 2014
Experience with complex systems more primitive than the brain teaches important lessons about big data in biology. Chief among them is that physical laws, relationships among measured things that are always true, emerge out of chaos, not the other way around.
openaire   +3 more sources

Strong gradients, cool performance: A 64‐channel array coil with concurrent field monitoring and thermal control for ex vivo diffusion‐weighted brain imaging using the 3T connectome 2.0 MRI scanner

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose High‐resolution ex vivo diffusion‐weighted imaging (dMRI) with high b$$ b $$‐values presents significant challenges, including low signal‐to‐noise ratio (SNR), magnetic field perturbations, and temperature‐related measurement shifts.
Alina Müller, Mirsad Mahmutovic, Mona Alem, Gabriel Ramos‐Llordén, Dongsuk Sung, Manisha Shrestha, Sam‐Luca J.D. Hansen, Chaimaa Chemlali, Anpreet Ghotra, Jason Stockmann, Choukri Mekkaoui, Lawrence L. Wald, Anastasia Yendiki, Susie Y. Huang, Boris Keil   +14 more
wiley   +1 more source

High‐density MRI coil arrays with integrated field monitoring systems for human connectome mapping

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop and test two high‐density MRI coil arrays with integrated field monitoring systems for enhanced diffusion imaging with strong diffusion‐sensitizing gradients. Methods Two multichannel head coils were constructed for first‐ and second‐generation 3T Connectome MRI scanners, incorporating 64 and 72 receive channels ...
Mirsad Mahmutovic, Manisha Shrestha, Gabriel Ramos‐Llordén, Dongsuk Sung, Luke J. Edwards, Ying Chu, Paul I. Dubovan, Alina Müller, Sam‐Luca J.D. Hansen, Anpreet Ghotra, Kerrin J. Pine, Roland Müller, Nikolaus Weiskopf, Lawrence L. Wald, Choukri Mekkaoui, Harald E. Möller, Susie Y. Huang, Boris Keil   +17 more
wiley   +1 more source

Micapipe: A pipeline for multimodal neuroimaging and connectome analysis

NeuroImage, 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, Jessica Royer, Peer Herholz, Sara Larivière, Reinder Vos de Wael, Casey Paquola, Oualid Benkarim, Bo-yong Park, Janie Degré-Pelletier, Mark C. Nelson, Jordan DeKraker, Ilana R. Leppert, Christine Tardif, Jean-Baptiste Poline, Luis Concha, Boris C. Bernhardt   +15 more
doaj  

Fiber orientation‐dependent T1 angular features in human white matter at 1.5 T, 3 T, and 7 T

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose White matter (WM) microstructure influences T1 in vivo. Here, T1 angular features were studied in human WM in vivo in quantitative terms at 1.5 T, 3 T and 7 T. Methods MP2RAGE MRI was used to compute absolute T1 images of the brain at three fields.
Risto A. Kauppinen, Ekaterina Paasonen, Jeromy Thotland, Mervi Könönen, Pramod Pisharady, Christophe Lenglet, Juhana M. Hakumäki, Olli H. J. Gröhn, Michael Garwood   +8 more
wiley   +1 more source

Deciphering diverse cell‐death patterns to predict the prognosis and potential therapy target of hepatocellular carcinoma patients

VIEW, EarlyView.
Abstract Ninety percent of all primary liver malignancies are hepatocellular carcinomas (HCC), making liver cancer the third most common cause of cancer‐associated mortality. Different patterns of programmed cell death (PCD) are crucial for the survival of tumors, and they might serve as a prognostic marker for HCC.
Lin Ding, Qian Li, Wenjing Yang, Te Liu, Tongtong Tian, Yu Liu, Chunyan Zhang, Baishen Pan, Beili Wang, Fan Wu, Wei Guo   +10 more
wiley   +1 more source

Modelling the connectome of a simple spinal cord

Frontiers in Neuroinformatics, 2011
In this paper we develop a computational model of the anatomy of a spinal cord. We address a long-standing ambition of neuroscience to understand the structure-function problem by modelling the complete spinal cord connectome map in the two-day old ...
Roman eBorisyuk, Abul Kalam al Azad, Deborah eConte, Alan eRoberts, Stephen R Soffe   +4 more
doaj   +1 more source

Intelligent Medical Diagnosis Model Based on Graph Neural Networks for Medical Images

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Recently, numerous estimation issues have been solved due to the developments in data‐driven artificial neural networks (ANN) and graph neural networks (GNN). The primary limitation of previous methodologies has been the dependence on data that can be structured in a grid format.
Ashutosh Sharma, Amit Sharma, Kai Guo
wiley   +1 more source

Enhancing Brain MRI Super‐Resolution Through Multi‐Slice Aware Matching and Fusion

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT In clinical diagnosis, magnetic resonance imaging (MRI) allows different contrast images to be obtained. High‐resolution (HR) MRI presents fine anatomical structures, which is important for improving the efficiency of expert diagnosis and realising smart healthcare.
Jie Xiang, Ang Zhao, Xia Li, Xubin Wu, Yanqing Dong, Yan Niu, Xin Wen, Yidi Li   +7 more
wiley   +1 more source

A Case of Vertical Diplopia after Thalamic Deep Brain Stimulation for Essential Tremor

Movement Disorders Clinical Practice, EarlyView.
Rena Far, Suresh Subramaniam, Camila Aquino, Fady Girgis   +3 more
wiley   +1 more source