Results 61 to 70 of about 92,467 (186)

Sympathetic tales: subdivisons of the autonomic nervous system and the impact of developmental studies

open access: yesNeural Development, 2018
Remarkable progress in a range of biomedical disciplines has promoted the understanding of the cellular components of the autonomic nervous system and their differentiation during development to a critical level.
Uwe Ernsberger, Hermann Rohrer
doaj   +1 more source

Glutamatergic drive along the septo-temporal axis of hippocampus boosts prelimbic oscillations in the neonatal mouse

open access: yeseLife, 2018
The long-range coupling within prefrontal-hippocampal networks that account for cognitive performance emerges early in life. The discontinuous hippocampal theta bursts have been proposed to drive the generation of neonatal prefrontal oscillations, yet ...
Joachim Ahlbeck   +4 more
doaj   +1 more source

Sex-specific features of spine densities in the hippocampus

open access: yesScientific Reports, 2020
Previously, we found that in dissociated hippocampal cultures the proportion of large spines (head diameter ≥ 0.6 μm) was larger in cultures from female than from male animals.
Nicola Brandt   +3 more
doaj   +1 more source

Functional transition of CA2 pyramidal neurons along the proximodistal axis determines resonance frequency preference

open access: yesScientific Reports
The hippocampal CA2 region has recently been linked to oscillatory activity, spatial navigation, and social behavior. Its predominant neuronal population, CA2 pyramidal neurons (CA2-PNs), critically contributes to hippocampal computations, yet the ...
Pia Kruse   +3 more
doaj   +1 more source

A comparative machine learning study of schizophrenia biomarkers derived from functional connectivity

open access: yesScientific Reports
Functional connectivity holds promise as a biomarker of schizophrenia. Yet, the high dimensionality of predictive models trained on functional connectomes, combined with small sample sizes in clinical research, increases the risk of overfitting. Recently,
Victoria Shevchenko   +10 more
doaj   +1 more source

Studying estrogen effects in an in vitro-model of traumatic brain injury (TBI)

open access: yesBrain Organoid and Systems Neuroscience Journal
In traumatic brain injury (TBI), mechanical forces trigger a series of detrimental processes in the affected brain, which eventually result in substantial neuronal death. TBI has thus become a leading cause of death and disability worldwide.
Houman Hemmat   +3 more
doaj   +1 more source

An Unparalleled Sexual Dimorphism of Sperm Whale Encephalization [PDF]

open access: yes, 2016
The sperm whale Physeter macrocephalus (Linnaeus, 1758) is the largest toothed whales and possesses the highest absolute values for brain weight on the planet (together with the killer whale Orcinus orca).
Cozzi, Bruno   +4 more
core  

Synaptic transmission in supragranular layers of the human cortex – comparative review of structure, function, and plasticity

open access: yesFrontiers in Synaptic Neuroscience
Synapses are the highly specialized connection sites between neurons enabling the establishment of complex neuronal networks. As highly plastic structures, synapses collocate both the transmission and storage of information, which is an essential ...
Amelie Eichler   +3 more
doaj   +1 more source

Foundational Model of Neuroanatomy: Implications for the Human Brain Project [PDF]

open access: yes
In order to meet the need for a controlled terminology in neuroinformatics, we have integrated the extensive terminology of NeuroNames into the Foundational Model of anatomy. We illustrate the application of foundational principles for the establishment
Martin, Richard F   +4 more
core   +1 more source

The Digital Anatomist Information System and Its Use in the Generation and Delivery of Web-Based Anatomy Atlases [PDF]

open access: yes, 1997
Advances in network and imaging technology, coupled with the availability of 3-D datasets such as the Visible Human, provide a unique opportunity for developing information systems in anatomy that can deliver relevant knowledge directly to the clinician,
Bradley, S. W.   +3 more
core   +2 more sources

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