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Sparse description of the cortical surface pediatric development: A sulcal pits study

I. Kaltenmark, L. Brun, G. Auzias, J. Lefevre, C. Deruelle, O. Coulon
2018 2018 IEEE 15th International Symposium on Biomedical Imaging (ISBI 2018)  
Despite the large variability of sulcal folds, their deepest points, namely the sulcal pits, provide a sparse and reproducible description of the cortical surface.  ...  We propose a new method to identify sulcal pits across subjects that benefits from the input of sulcal basins using a varifold metric.  ...  With the procedure of [5] , subject basins and template basins define respectively a complete parcellation of the subject cortical surface and the atlas surface.  ... 
doi:10.1109/isbi.2018.8363737 dblp:conf/isbi/KaltenmarkBALDC18 fatcat:evgsxfrorjb5bfkxlfu7esbdzq

Cortical Shape and Curvedness Analysis of Structural Deficits in Remitting and Non-Remitting Depression

Yuan-Lin Liao, Po-Shan Wang, Chia-Feng Lu, Chih-I Hung, Cheng-Ta Li, Ching-Po Lin, Jen-Chuen Hsieh, Tung-Ping Su, Yu-Te Wu, Philippe Rouet
2013 PLoS ONE  
In addition to comparing structural metrics in each cortical parcellation, similar to the traditional voxel-based morphometric method, we highlighted the importance of structural integrity along the serotonin  ...  We discovered that disrupted serotonin-related cortical regions might cause non-remission to antidepressant treatment from a pharmacological perspective.  ...  Our group recently proposed using SI in classifying the cortical surface and CVD in measuring the degree of deviation of cortical shapes from a flat plane.  ... 
doi:10.1371/journal.pone.0068625 pmid:23874696 pmcid:PMC3712962 fatcat:umk3nfx6mnhznn5p3d76l3nikq

Sulcal morphology of ventral temporal cortex is shared between humans and other hominoids

Jacob A. Miller, Willa I. Voorhies, Xiang Li, Ishana Raghuram, Nicola Palomero-Gallagher, Karl Zilles, Chet C. Sherwood, William D. Hopkins, Kevin S. Weiner
2020 Scientific Reports  
Using magnetic resonance imaging and cortical surface reconstructions in 30 chimpanzees and 30 humans, we show that the MFS is also present in chimpanzees.  ...  These results require a reconsideration of the sulcal patterning in ventral temporal cortex across hominoids, as well as revise the compensation theory of cortical folding.  ...  The surface vertices for each sulcus were selected using tools in FreeSurfer, and saved as surface labels for vertex-level analysis of morphological statistics. Calculation of sulcal morphology.  ... 
doi:10.1038/s41598-020-73213-x pmid:33051475 fatcat:ggilydwgdnazdbjoqcselxwhzy

Genetic Influence on the Sulcal Pits: On the Origin of the First Cortical Folds

Yann Le Guen, Guillaume Auzias, François Leroy, Marion Noulhiane, Ghislaine Dehaene-Lambertz, Edouard Duchesnay, Jean-François Mangin, Olivier Coulon, Vincent Frouin
2017 Cerebral Cortex  
Nevertheless, the genetic cues, implicated with various local levels of heritability in the formation of sulcal pits, play a fundamental role in the normal gyral pattern development.  ...  The sulcal pits, which are the putative first cortical folds, have for long been assumed to be under tight genetic control, but this was never quantified.  ...  Parcellation Scheme and Areal Nomenclature After the extraction of the pits at the individual level, we computed the symmetric group-level cluster regions as proposed by Auzias et al. (2015) .  ... 
doi:10.1093/cercor/bhx098 pmid:28444225 fatcat:7ao7o5vifvfldmam6ldzyqu3xm

MarsAtlas: A cortical parcellation atlas for functional mapping

Guillaume Auzias, Olivier Coulon, Andrea Brovelli
2016 Human Brain Mapping  
The resulting parcellation scheme, called MarsAtlas, complies with dorsoventral/rostrocaudal direction fields and allows inter-subject matching.  ...  Here, we present acortical parcellation model based on macro-anatomical information and test its validity on visuomotorrelated cortical functional networks.The parcellation model is based on a recently  ...  Parcellation labels are grouped in larger regions, which are: occipital lobe (5 labels), temporal lobe (6 labels) parietal lobe (8 labels), cingular cortex (4 labels), frontal lobe (13 labels), orbito-frontal  ... 
doi:10.1002/hbm.23121 pmid:26813563 fatcat:bgrgbj3ul5edriqg4o24clmwoa

Computational neuroanatomy of baby brains: A review

Gang Li, Li Wang, Pew-Thian Yap, Fan Wang, Zhengwang Wu, Yu Meng, Pei Dong, Jaeil Kim, Feng Shi, Islem Rekik, Weili Lin, Dinggang Shen
2018 NeuroImage  
infant brain MR images typically exhibit reduced tissue contrast (especially around 6 months of age), large within-tissue intensity variations, and regionally-heterogeneous, dynamic changes, in comparison with  ...  Existing methods can be roughly categorized into two groups: 1) sulcal-gyral based parcellation, where the cortical sulcal-gyral macro-structures are used to define basic units of the cortical surface  ...  A population-level parcellation captures the commonly distinct cortical regions in population of subjects and can be defined on surface atlases, while an individual-level 26 parcellation more accurately  ... 
doi:10.1016/j.neuroimage.2018.03.042 pmid:29574033 pmcid:PMC6150852 fatcat:w2o27wt5afhktd7zoophmhnmi4

Cortical 3-hinges could serve as hubs in cortico-cortical connective network

Tuo Zhang, Xiao Li, Xi Jiang, Fangfei Ge, Shu Zhang, Lin Zhao, Huan Liu, Ying Huang, Xianqiao Wang, Jian Yang, Lei Guo, Xiaoping Hu (+1 others)
2020 Brain Imaging and Behavior  
To this end, we conducted MRI studies by constructing structural cortico-cortical connective networks based on a fine-granular cortical parcellation, the parcels of which were automatically labeled as  ...  In addition, 3-hinges could serve as 'connector' hubs rather than 'provincial' hubs and they account for a dominant proportion of nodes in the high-level 'backbone' of the network.  ...  White matter surfaces with identified 3-hinges on the three species can be found in Fig. S3 . We parcellated the cortical surface to 1000 cortical patches for the two species.  ... 
doi:10.1007/s11682-019-00204-6 pmid:31950404 fatcat:tbvkbi6umbbwfnk5akcvspavr4

Using Tertiary Sulci to Map the "Cognitive Globe" of Prefrontal Cortex

Jacob A Miller, Mark D'Esposito, Kevin S Weiner
2021 Journal of Cognitive Neuroscience  
Neuropsychologia, 2, 209-219, 1964) that tertiary sulci serve as landmarks for cortical gradients.  ...  First, we discuss lateral pFC (LPFC) tertiary sulci in classical anatomy and modern neuroimaging, as well as their development, with a focus on those within the middle frontal gyrus.  ...  TERTIARY SULCI IN COMPARATIVE NEUROANATOMY AND PRIMATE EVOLUTION Among primates, the level of cortical folding (or gyrification index) tracks with evolutionary complexity, suggesting that sulcal structures  ... 
doi:10.1162/jocn_a_01696 pmid:33656398 fatcat:v55qajfw5ndqjdyqnkipyjuafm

SPANOL (SPectral ANalysis of Lobes): A Spectral Clustering Framework for Individual and Group Parcellation of Cortical Surfaces in Lobes

Julien Lefèvre, Antonietta Pepe, Jennifer Muscato, Francois De Guio, Nadine Girard, Guillaume Auzias, David Germanaud
2018 Frontiers in Neuroscience  
There are, however, recent attempts of unsupervised parcellations procedures, using spectral analysis or 'sulcal pits' concepts .  ...  Even model-based parcellations, like the one proposed in Auzias et al. (2016) , require a preliminary labeling of some cortical sulci at the subject level.  ... 
doi:10.3389/fnins.2018.00354 pmid:29904338 pmcid:PMC5990633 fatcat:kcam3sdj35ee3evsnilcthvjtm

SPANOL (SPectral ANalysis Of Lobes): A spectral clustering framework for individual and group parcellation of cortical surfaces in lobes [article]

Julien Lefevre, Antonietta Pepe, Jennifer Muscato, Francois De Guio, Nadine Girard, Guillaume Auzias, David Germanaud
2017 bioRxiv   pre-print
It implies, inter alia, to be able to parcellate the brain volume or cortical surface into biologically relevant regions. These parcellations may be inferred from existing atlases (e.g.  ...  In the present work, we aimed at using the intrinsic geometric information contained in the eigenfunctions of Laplace-Beltrami Operator to obtain parcellations of the cortical surface based only on its  ...  Even model-based parcellations like the one proposed in (Auzias et al., 2016) require a preliminary labelling of some cortical sulci at the subject level.  ... 
doi:10.1101/203513 fatcat:y4sc3um3a5hwxdapxa4qa5ktzu

Fundamental functional differences between gyri and sulci: implications for brain function, cognition, and behavior

Xi Jiang, Tuo Zhang, Shu Zhang, Keith M Kendrick, Tianming Liu
2021 Psychoradiology  
Hopefully, this review will provide a comprehensive summary of anatomo-functional relationships in the cortical gyro-sulcal system together with a consideration of how these contribute to brain function  ...  Alterations or deficits in cortical folding are strongly correlated with abnormal brain function, cognition, and behavior.  ...  parcellation of cortical surface based on the anatomical information (average convexity in this figure, adapted from Liu et al., 2019) .  ... 
doi:10.1093/psyrad/kkab002 fatcat:hbpurcie2zgf3jzkrdie6gxvoi

A DACT1 enhancer modulates brain asymmetric temporal regions involved in language processing [article]

Yann Le Guen, Francois Leroy, Cathy Philippe, Jean-Francois Mangin, Ghislaine Dehaene-Lambertz, Vincent Frouin
2019 bioRxiv   pre-print
This genomic region was also associated to a lesser extent with the right STAP depth and the formation of sulcal interruptions, plis de passage, in the bilateral STAP but not with other structural brain  ...  The superior temporal asymmetrical pit (STAP), which is not observed in chimpanzees, represents an ideal phenotype to investigate the genetic variations that support human communication.  ...  We performed a watershed algorithm on this group pit density, which yielded a group parcellation of the sulcal pits.  ... 
doi:10.1101/539189 fatcat:he3kqzkgpjeqfhdidpuftqplt4

Parcellations and Connectivity Patterns in Human and Macaque Cerebral Cortex [chapter]

David C. Van Essen, Chad Donahue, Donna L. Dierker, Matthew F. Glasser
2016 Micro-, Meso- and Macro-Connectomics of the Brain  
This entails elucidation of brain circuits at multiple scales, including microscopic, mesoscopic, and macroscopic levels.  ...  However, there are also many important species differences, including cortical convolutions that are much more complex and more variable in humans than in monkeys.  ...  Given the growing body of freely available HCP data, combined with ongoing methods refinements (especially in multimodal registration), high quality group-average human cortical parcellations are anticipated  ... 
doi:10.1007/978-3-319-27777-6_7 fatcat:ljm6grwpjbgwbkotc66dv6zdkq

Gyral net: A new representation of cortical folding organization

Hanbo Chen, Yujie Li, Fangfei Ge, Gang Li, Dinggang Shen, Tianming Liu
2017 Medical Image Analysis  
models cortical architecture from a graph perspective, starting with nodes and edges obtained from the reconstructed cortical surfaces.  ...  In this paper, we propose a new representation of cortical gyri/sulci organization pattern -gyral net, which models cortical architecture from a graph perspective, starting with nodes and edges obtained  ...  Moreover, since the deepest sulcal regions (sulcal pits) were considered as the first cortical folds under development and that they were closely related to functional areas (Lohmann et al., 2008) , further  ... 
doi:10.1016/j.media.2017.07.001 pmid:28732269 pmcid:PMC5654690 fatcat:4ub3aito5bbbxgdmbm5qnafwfu

The dynamics of cortical folding waves and prematurity-related deviations revealed by spatial and spectral analysis of gyrification

Jessica Dubois, Julien Lefèvre, Hugo Angleys, François Leroy, Clara Fischer, Jessica Lebenberg, Ghislaine Dehaene-Lambertz, Cristina Borradori-Tolsa, François Lazeyras, Lucie Hertz-Pannier, Jean-François Mangin, Petra S. Hüppi (+1 others)
2018 NeuroImage  
biomarkers in clinical applications as proposed for sulcal pits (Im, et al. 2013 ).  ...  Surface area, sulcal depth and a variety of surface ratios known as gyrification indices, provide direct measurements of cortical expansion and folding intensity, but give little information on shape.  ... 
doi:10.1016/j.neuroimage.2018.03.005 pmid:29522888 fatcat:zjeussno7zatvg7q4ewxhcrlja
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