Zobrazeno 1 - 10
of 144
pro vyhledávání: '"Helen Barbas"'
Autor:
Josefa Zaldivar-Diez, Zulema Herrero, Samuel Gómez, Carolina Fernández, Andrea Barbero, Marta García, Basilis Zikopoulos, Helen Barbas, Miguel Ángel García-Cabezas
Publikováno v:
IBRO Neuroscience Reports, Vol 15, Iss , Pp S265-S266 (2023)
Externí odkaz:
https://doaj.org/article/7d112afd4f1a4ddcb37b36227e028097
Publikováno v:
Network Neuroscience, Vol 7, Iss 2, Pp 743-768 (2023)
AbstractSleep spindles are associated with the beginning of deep sleep and memory consolidation and are disrupted in schizophrenia and autism. In primates, distinct core and matrix thalamocortical (TC) circuits regulate sleep spindle activity through
Externí odkaz:
https://doaj.org/article/fe8fc370063c45f8a745db03091ec61d
Publikováno v:
Frontiers in Systems Neuroscience, Vol 16 (2022)
The idea of columns as an organizing cortical unit emerged from physiologic studies in the sensory systems. Connectional studies and molecular markers pointed to widespread presence of modular label that necessitated revision of the classical concept
Externí odkaz:
https://doaj.org/article/723bca6b58494f4f918e82f9c881d825
Publikováno v:
Frontiers in Neuroanatomy, Vol 16 (2022)
High-level characterizations of the primate cerebral cortex sit between two extremes: on one end the cortical mantle is seen as a mosaic of structurally and functionally unique areas, and on the other it is seen as a uniform six-layered structure in
Externí odkaz:
https://doaj.org/article/5f283d6f04514f8996904fe030c7eb1f
Autor:
Harry Pantazopoulos, Nayeem Mubarak Hossain, Gabriele Chelini, Peter Durning, Helen Barbas, Basilis Zikopoulos, Sabina Berretta
Publikováno v:
Frontiers in Integrative Neuroscience, Vol 16 (2022)
Mounting evidence supports a key involvement of the chondroitin sulfate proteoglycans (CSPGs) NG2 and brevican (BCAN) in the regulation of axonal functions, including axon guidance, fasciculation, conductance, and myelination. Prior work suggested th
Externí odkaz:
https://doaj.org/article/d2fbd761d44147839e2dcc3669bfe7f5
Publikováno v:
Computational Psychiatry, Vol 2, Pp 223-257 (2018)
Schizophrenia is associated with diverse cognitive deficits, including disorders of attention-related oculomotor behavior. At the structural level, schizophrenia is associated with abnormal inhibitory control in the circuit linking cortex and thalamu
Externí odkaz:
https://doaj.org/article/d8ec71e4c11a4d8ea2e7fc699f12a880
Publikováno v:
PLoS Biology, Vol 18, Iss 2, p e3000639 (2020)
Studies on the thalamus have mostly focused on sensory relay nuclei, but the organization of pathways associated with emotions is not well understood. We addressed this issue by testing the hypothesis that the primate amygdala acts, in part, like a s
Externí odkaz:
https://doaj.org/article/a88ee4ae67fd4363beeb03098fe1302a
Publikováno v:
Frontiers in Neuroanatomy, Vol 12 (2018)
The phenotype of neurons and their connections depend on complex genetic and epigenetic processes that regulate the expression of genes in the nucleus during development and throughout life. Here we examined the distribution of nuclear chromatin patt
Externí odkaz:
https://doaj.org/article/6e3b3348587a4d5aa6a0a0683ef8d90c
Autor:
Helen Barbas
Publikováno v:
Dialogues in Clinical Neuroscience & Mental Health, Vol 1, Iss s2 (2018)
Ideas about retrieval of memories are based largely on localization of function inferred after brain damage. On the other hand, communication in the cerebral cortex occurs through an intricate network of connections, suggesting highly distributed cir
Externí odkaz:
https://doaj.org/article/15f5365db3224e048856780c309bfdec
Publikováno v:
PLoS Biology, Vol 16, Iss 2, p e2004559 (2018)
Noninvasive imaging and tractography methods have yielded information on broad communication networks but lack resolution to delineate intralaminar cortical and subcortical pathways in humans. An important unanswered question is whether we can use th
Externí odkaz:
https://doaj.org/article/85d5cba4d60647c394f0f6ea785b2cbc