Results 21 to 30 of about 252 (120)

The fibro‐ and cyto‐architecture demarcating the border between the dentate gyrus and CA3 in sheep (Ovis aries) and domestic pig (Sus scrofa domesticus)

open access: yesHippocampus, Volume 32, Issue 9, Page 639-659, September 2022., 2022
Abstract The hippocampal formation is essential for spatial navigation and episodic memory. The anatomical structure is largely similar across mammalian species, apart from the deep polymorphic layer of the dentate gyrus and the adjacent part of cornu ammonis 3 (CA3) which feature substantial variations.
Jan Sigurd Blackstad   +2 more
wiley   +1 more source

Hippocampal position and orientation as prognostic biomarkers for posttraumatic epileptogenesis: An experimental study in a rat lateral fluid percussion model

open access: yesEpilepsia, Volume 63, Issue 7, Page 1849-1861, July 2022., 2022
Abstract Objective This study was undertaken to identify prognostic biomarkers for posttraumatic epileptogenesis derived from parameters related to the hippocampal position and orientation. Methods Data were derived from two preclinical magnetic resonance imaging (MRI) follow‐up studies: EPITARGET (156 rats) and Epilepsy Bioinformatics Study for ...
Riccardo De Feo   +9 more
wiley   +1 more source

Modulation of lateral septal and dorsomedial striatal neurons by hippocampal sharp‐wave ripples, theta rhythm, and running speed

open access: yesHippocampus, Volume 32, Issue 3, Page 153-178, March 2022., 2022
Abstract Single units were recorded in hippocampus, lateral septum (LS), and dorsomedial striatum (DMS) while freely behaving rats (n = 3) ran trials in a T‐maze task and rested in a holding bucket between trials. In LS, 28% (64/226) of recorded neurons were excited and 14% (31/226) were inhibited during sharp wave ripples (SWRs).
Andrew G. Howe, Hugh T. Blair
wiley   +1 more source

Progression in Time of Dentate Gyrus Granule Cell Layer Widening due to Excitotoxicity Occurs along In Vivo LTP Reinstatement and Contextual Fear Memory Recovery

open access: yesNeural Plasticity, Volume 2022, Issue 1, 2022., 2022
The dentate gyrus (DG) is the gateway of sensory information arriving from the perforant pathway (PP) to the hippocampus. The adequate integration of incoming information into the DG is paramount in the execution of hippocampal‐dependent cognitive functions.
Karina Hernández Mercado   +5 more
wiley   +1 more source

Internal structure of the rat subiculum characterized by diverse immunoreactivities and septotemporal differences

open access: yesNeuroscience Research, 2020
The subiculum is one of output structures of the hippocampal formation and plays a pivotal role in learning and memory. Because its morphological features are less investigated than those of the hippocampus proper, we explored the internal structure of the rat subiculum using immunohistochemistry.
Yoshihisa Ishihara   +2 more
openaire   +2 more sources

sj-eps-4-bna-10.1177_23982128221106315 – Supplemental material for Septotemporal variation in modulation of synaptic transmission, paired-pulse ratio and frequency facilitation/depression by adenosine and GABAB receptors in the rat hippocampus

open access: yes, 2022
Supplemental material, sj-eps-4-bna-10.1177_23982128221106315 for Septotemporal variation in modulation of synaptic transmission, paired-pulse ratio and frequency facilitation/depression by adenosine and GABAB receptors in the rat hippocampus by Maria A.
Maria A. Samara (12937718)   +5 more
core   +1 more source

The Future of Neuroscience: Flexible and Wireless Implantable Neural Electronics

open access: yesAdvanced Science, Volume 8, Issue 10, May 19, 2021., 2021
In this progress report, the evolution of neural stimulation is explored with a view to providing practical design guidelines for innovative, flexible, and fully integrated implantable probes. From the foreign body response, to the material characteristics of the brain, all aspects of the target tissue must be accommodated.
Eve McGlynn   +6 more
wiley   +1 more source

sj-eps-10-bna-10.1177_23982128221106315 – Supplemental material for Septotemporal variation in modulation of synaptic transmission, paired-pulse ratio and frequency facilitation/depression by adenosine and GABAB receptors in the rat hippocampus

open access: yes, 2022
Supplemental material, sj-eps-10-bna-10.1177_23982128221106315 for Septotemporal variation in modulation of synaptic transmission, paired-pulse ratio and frequency facilitation/depression by adenosine and GABAB receptors in the rat hippocampus by Maria A.
Maria A. Samara (12937718)   +5 more
core   +1 more source

sj-eps-1-bna-10.1177_23982128221106315 – Supplemental material for Septotemporal variation in modulation of synaptic transmission, paired-pulse ratio and frequency facilitation/depression by adenosine and GABAB receptors in the rat hippocampus

open access: yes, 2022
Supplemental material, sj-eps-1-bna-10.1177_23982128221106315 for Septotemporal variation in modulation of synaptic transmission, paired-pulse ratio and frequency facilitation/depression by adenosine and GABAB receptors in the rat hippocampus by Maria A.
Maria A. Samara (12937718)   +5 more
core   +1 more source

sj-eps-7-bna-10.1177_23982128221106315 – Supplemental material for Septotemporal variation in modulation of synaptic transmission, paired-pulse ratio and frequency facilitation/depression by adenosine and GABAB receptors in the rat hippocampus

open access: yes, 2022
Supplemental material, sj-eps-7-bna-10.1177_23982128221106315 for Septotemporal variation in modulation of synaptic transmission, paired-pulse ratio and frequency facilitation/depression by adenosine and GABAB receptors in the rat hippocampus by Maria A.
Maria A. Samara (12937718)   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy