77 Hits in 7.3 sec

The average baboon brain: MRI templates and tissue probability maps from 89 individuals

Scott A. Love, Damien Marie, Muriel Roth, Romain Lacoste, Bruno Nazarian, Alice Bertello, Olivier Coulon, Jean-Luc Anton, Adrien Meguerditchian
2016 NeuroImage  
Averaging the prior probability maps output during the segmentation of each individual also produced the first baboon brain tissue probability maps for gray matter, white matter and cerebrospinal fluid  ...  collected from 89 individuals.  ...  Acknowledgments We are very grateful to the Station de Primatologie CNRS, particularly the animal care staff and technicians, Jean-Noël Benoit, Jean-Christophe Marin, Valérie Moulin, Fidji and Richard  ... 
doi:10.1016/j.neuroimage.2016.03.018 pmid:26975558 fatcat:vdfua3marre4nkklhyvmfrtavu

Chimpanzee Brain Morphometry Utilizing Standardized MRI Preprocessing and Macroanatomical Annotations [article]

Sam Vickery, William D Hopkins, Chet C Sherwood, Steven J Schapiro, Robert D Latzman, Svenja Caspers, Christian Gaser, Simon B Eickhoff, Robert Dahnke, Felix Hoffstaedter
2020 bioRxiv   pre-print
In this study, we use MRI data from the National Chimpanzee Brain Resource (NCBR) to develop the chimpanzee brain template Juna.Chimp for spatial registration and the novel macro-anatomical brain parcellation  ...  Chimpanzees are among the closest living relatives to humans and, therefore, provide a crucial comparative model for investigating primate brain evolution.  ...  the average T1-template, tissue probability maps 125 (TPM), and Geodesic Shooting template.  ... 
doi:10.1101/2020.04.20.046680 fatcat:zdfbjt5xv5e2tb7fbhuwdaauwq

Ten Years of BrainAGE as a Neuroimaging Biomarker of Brain Aging: What Insights Have We Gained?

Katja Franke, Christian Gaser
2019 Frontiers in Neurology  
The "Brain Age Gap Estimation (BrainAGE)" method constitutes the first and actually most widely applied concept for predicting and evaluating individual brain age based on structural MRI.  ...  In future, BrainAGE and other brain age prediction approaches based on structural or functional markers may improve the assessment of individual risks for neurological, neuropsychiatric and neurodegenerative  ...  AUTHOR CONTRIBUTIONS All authors listed have made a substantial, direct and intellectual contribution to the work, and approved it for publication.  ... 
doi:10.3389/fneur.2019.00789 pmid:31474922 pmcid:PMC6702897 fatcat:pvlhpaqcfrfjhfvrf2h6zpdlhi

What Are the Synergies between Paleoanthropology and Brain Imaging?

Antoine Balzeau, Jean-François Mangin
2021 Symmetry  
Models of intra- and inter-species variability in brain morphology inferred from large neuroimaging databases will help make the most of the rare endocasts of extinct species.  ...  The contribution of neuroimaging will allow us to better define the relationship between brain and endocast.  ...  Acknowledgments: The authors thank the MNHN for the data for Cro Magnon 1 and La Chapelleaux-Saints; the 3D mapping of the asymmetries was calculated by S. Prima for a shared study.  ... 
doi:10.3390/sym13101974 fatcat:yj6weki2znemflotaip2cg53ue

A multi-atlas based method for automated anatomical Macaca fascicularis brain MRI segmentation and PET kinetic extraction

Bénédicte Ballanger, Léon Tremblay, Véronique Sgambato-Faure, Maude Beaudoin-Gobert, Franck Lavenne, Didier Le Bars, Nicolas Costes
2013 NeuroImage  
Template Brain PET MRI MRI templates and digital atlases are needed for automated and reproducible quantitative analysis of non-human primate PET studies.  ...  by averaging of the twelve resampled MRIs.  ...  Acknowledgments We gratefully thank the radiochemistry team in the CERMEP, Frédéric Bonnefoi, Marion Malleval-Alvarez, the cyclotron operator, Christian Tourvielle, and the MRI staff, Jean-Christophe Comte  ... 
doi:10.1016/j.neuroimage.2013.03.029 pmid:23537938 fatcat:m5flkizb35edde7zoxgfrue74y

Growth charts for individualized evaluation of brain morphometry for preschool children [article]

Hongxi Zhang, Jia Li, Xiaoli Su, Yang Hu, Tianmei Liu, Shaoqing Ni, Haifeng Li, Xi-Nian Zuo, Junfen Fu, Ti-Fei Yuan, Zhi Yang
2021 medRxiv   pre-print
Brain development from 1 to 6 years-of-age anchors the rapid development of a wide range of functional capabilities.  ...  At the individual level, the growth curve model provides percentiles for each brain region's cortical thickness or volume during ages 1 to 6, allowing for individualized inferences of brain developmental  ...  The 1 average baboon brain: MRI templates and tissue probability maps from 89 2 Wang H, Das SR, Suh JW, Altinay M, Pluta J, Craige C, et al.  ... 
doi:10.1101/2021.04.08.21255068 fatcat:sdg5a4jyybhx3iaz5eahwa4yzq

Brain PET Poster Sessions PP01-M01 to PP02-N07

2019 Journal of Cerebral Blood Flow and Metabolism  
Highthroughput rat brain PET imaging and automatic spatial normalization of the dopamine D2/3 receptor ligand [F-18]fallypride.  ...  Acknowledgements Funding from ANR CYCLOPS (ANR-15-CE17-0020) and RHU MARVELOUS (ANR-16-RHUS-0009)  ...  Acknowledgements The authors would like to thank A. Leukona, X. Rı´os, V. Salinas for technical support in radiosynthesis and technical assistance in the PET studies.  ... 
doi:10.1177/0271678x19851018 pmid:31265793 pmcid:PMC6610575 fatcat:auejdo6e3rb2pjtxgqq6rkm7ie

Abuse of Amphetamines and Structural Abnormalities in the Brain

Steven Berman, Joseph O'Neill, Scott Fears, George Bartzokis, Edythe D. London
2008 Annals of the New York Academy of Sciences  
A brief history of amphetamine use/abuse, and evidence for toxicity is followed by a summary of findings from structural magnetic resonance imaging (MRI) studies of human subjects who had abused amphetamines  ...  abuse and brain structure.  ...  Acknowledgments This work was supported in part by grants from the National Institute on Drug Abuse: R01DA015179, R01DA020726 and P20DA022539 (EDL); R03DA20512 and R21DA023192 (JON); and M01RR00865 (UCLA  ... 
doi:10.1196/annals.1441.031 pmid:18991959 pmcid:PMC2769923 fatcat:fsajihfffvfplj46en4odxmhuq

An open resource for nonhuman primate imaging [article]

Michael Milham, Lei Ai, Bonhwang Koo, Ting Xu, Fabien Balezeau, Mark G Baxter, Paula L Croxson, Christienne G Damatac, Noam Harel, Winrich Freiwald, Timothy D Griffiths, Stefan Everling (+28 others)
2017 bioRxiv   pre-print
We also outline the unique pitfalls and challenges that should be considered in the analysis of the non-human primate MRI datasets, including providing automated quality assessment of the contributed datasets  ...  The PRIMate Data Exchange (PRIME-DE) addresses this challenge by aggregating independently acquired non-human primate magnetic resonance imaging (MRI) datasets and openly sharing them via the International  ...  ACKNOWLEDGEMENTS We thank Cameron Craddock for his creation and open sharing of the Preprocessed Connectome Project (PCP) Quality Assessment Project (QAP), which was used here.  ... 
doi:10.1101/227462 fatcat:nzk3yhxmqzfrdjkvx65yhhzm34

Changes in Cerebral Blood Flow during an Alteration in Glycemic State in a Large Non-human Primate (Papio hamadryas sp.)

Peter Kochunov, Hsiao-Ying Wey, Peter T. Fox, Jack L. Lancaster, Michael D. Davis, Danny J. J. Wang, Ai-Ling Lin, Raul A. Bastarrachea, Marcia C. R. Andrade, Vicki Mattern, Patrice Frost, Paul B. Higgins (+2 others)
2017 Frontiers in Neuroscience  
The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Center for Research Resources of the National Institutes of Health.  ...  ACKNOWLEDGMENTS We acknowledge the efforts of Wade Hodgson., Michael Washington, and Jennifer Marty of the Southwest National Primate Research Center.  ...  All images were registered to a high-resolution baboon brain template and concatenated in time (Kochunov and Duff Davis, 2009) .  ... 
doi:10.3389/fnins.2017.00049 pmid:28261040 pmcid:PMC5306336 fatcat:pfycyiqvkzacvaapfgjffo3twe

Fast and high-quality tetrahedral mesh generation from neuroanatomical scans [article]

Anh Phong Tran, Qianqian Fang
2017 arXiv   pre-print
Built upon various open-source meshing utilities, the proposed meshing workflow allows robust generation of complex head and brain mesh models from multi-label volumes, tissue probability maps, surface  ...  This approach can also incorporate highly detailed cortical and white matter surface meshes derived from FSL and FreeSurfer with tissue segmentation data.  ...  Acknowledgement The authors wish to thank the funding supports from the National Institutes of Health [grant numbers R01-GM114365 and R01-CA0204443]. We acknowledge the valuable advice from Dr.  ... 
arXiv:1708.08954v1 fatcat:s4ipvlqkazb2dnzbalckt4ui2i

Corpus callosum morphology across the lifespan in baboons (Papio anubis): a cross-sectional study of relative mid-sagittal surface area and thickness

René Westerhausen, Adrien Meguerditchian
2021 Neuroscience research  
MRI-based morphometry.  ...  In the present study, we extend these previous findings by studying callosal development of the olive baboon (Papio anubis) across the lifespan and compare it to chimpanzee and human data.  ...  We are very grateful to the MRI Center of the INT in Marseille, Muriel Roth, Bruno Nazarian and Jean-Luc Anton.  ... 
doi:10.1016/j.neures.2021.03.002 pmid:33744333 fatcat:lbncf4yxl5awhddl4pcpw2zyha

Corpus callosum morphology across the lifespan in baboons (Papio anubis): a cross-sectional study of relative mid-sagittal surface area and thickness [article]

Rene Westerhausen, Adrien Meguerditchian
2020 biorxiv/medrxiv   pre-print
For this purpose, total relative (to forebrain volume) midsagittal area, subsectional area, and regional thickness of the corpus callosum was assessed in 91 male and female animals using non-invasive MRI-based  ...  In the aging human brain, these functions are affected by progressive axon and myelin deteriorations, which results in a substantial atrophy of the midsagittal corpus callosum in old age.  ...  Firstly, gray and white matter maps were created for each individual in native space using SPM segmentation routines and the Haiko89 baboon template (Love et al., 2016) .  ... 
doi:10.1101/2020.12.07.414367 fatcat:f25j3vijnrgjtjqib7qu5gntcy

Kinetic Modeling of the Monoamine Oxidase B Radioligand [11C]SL25.1188 in Human Brain with High-Resolution Positron Emission Tomography

Pablo M Rusjan, Alan A Wilson, Laura Miler, Ian Fan, Romina Mizrahi, Sylvain Houle, Neil Vasdev, Jeffrey H Meyer
2014 Journal of Cerebral Blood Flow and Metabolism  
A two-tissue compartment model (2-TCM) provided better fits to the data than a 1-TCM.  ...  in the human brain using high-resolution positron emission tomography (PET).  ...  ACKNOWLEDGMENTS The authors thank the staff of the PET Centre for the acquisition of data, Peter Bloomfield for PET concepts, Marco Farinati for mathematical concepts, and Junchao Tong for his expert knowledge  ... 
doi:10.1038/jcbfm.2014.34 pmid:24517979 pmcid:PMC4013770 fatcat:thqs4mt7dnepdms4hgnc2h2mhy

Large-Scale Brain Networks of the Human Left Temporal Pole: A Functional Connectivity MRI Study

Belen Pascual, Joseph C. Masdeu, Mark Hollenbeck, Nikos Makris, Ricardo Insausti, Song-Lin Ding, Bradford C. Dickerson
2013 Cerebral Cortex  
In order to clarify the functional connectivity of subregions of the TP, we undertook a study of 172 healthy adults using resting-state functional connectivity MRI.  ...  Comparative anatomy studies are only partially helpful, because the human TP is larger and cytoarchitectonically more complex than in nonhuman primates.  ...  mapped in postmortem human tissue.  ... 
doi:10.1093/cercor/bht260 pmid:24068551 pmcid:PMC4318532 fatcat:cdqfvf3surhbvaaldedujq4k5m
« Previous Showing results 1 — 15 out of 77 results