Results 61 to 70 of about 146,748 (304)

The gamma rhythm as a guardian of brain health

eLife
Gamma oscillations in brain activity (30–150 Hz) have been studied for over 80 years. Although in the past three decades significant progress has been made to try to understand their functional role, a definitive answer regarding their causal implication
Ana Maria Ichim, Harald Barzan, Vasile Vlad Moca, Adriana Nagy-Dabacan, Andrei Ciuparu, Adela Hapca, Koen Vervaeke, Raul Cristian Muresan   +7 more
doaj   +1 more source

Dysmaturation of Somatostatin Interneurons Following Umbilical Cord Occlusion in Preterm Fetal Sheep

Frontiers in Physiology, 2019
IntroductionCerebral white matter injury is the most common neuropathology observed in preterm infants. However, there is increasing evidence that gray matter development also contributes to neurodevelopmental abnormalities.
Maryam Ardalan, Pernilla Svedin, Ana A. Baburamani, Veena G. Supramaniam, Joakim Ek, Henrik Hagberg, Henrik Hagberg, Carina Mallard   +7 more
doaj   +1 more source

Ferret Interneurons Defy Expectations [PDF]

Neuron, 2017
Parvalbumin interneurons in the cortex are believed to pool inputs from most surrounding excitatory cells independent of their functional properties. Response properties of interneurons in columnar visual cortex of ferrets, described by Wilson et al. (2017) in this issue of Neuron, challenge this view.
Petr, Znamenskiy, Sonja B, Hofer
openaire   +2 more sources

Optoelectrical Devices for Neural Interfacing: Engineering Integration, Stability, and Multimodal Sensing

Advanced Healthcare Materials, EarlyView.
Implantable optoelectrical devices are an effective resource for the modulation and monitoring of neural activity with high spatiotemporal resolution. This review discusses current challenges faced by these devices and outlines future perspectives for the development of next‐generation neural interfaces targeting chronic, multisite, and multimodal ...
Stella Aslanoglou, Barbara Spagnolo, Antonio Balena, Massimo De Vittorio, Ferruccio Pisanello   +4 more
wiley   +1 more source

Subventricular zone stem cells are heterogeneous with respect to their embryonic origins and neurogenic fates in the adult olfactory bulb [PDF]

, 2007
Wedetermined the embryonic origins of adult forebrain subventricular zone (SVZ) stem cells by Cre-lox fate mapping in transgenic mice. We found that all parts of the telencephalic neuroepithelium, including the medial ganglionic eminence and lateral ...
Fogarty, M, Kessaris, N, Richardson, WD, Young, KM   +3 more
core   +4 more sources

The impact of early life maternal deprivation on the perineuronal nets in the prefrontal cortex and hippocampus of young adult rats

Frontiers in Cell and Developmental Biology, 2022
Early life stress negatively impacts brain development and affects structure and function of parvalbumin immunopositive (PV+) inhibitory neurons. Main regulators of PV+ interneurons activity and plasticity are perineuronal nets (PNNs), an extracellular ...
Ana Jakovljevic, Gorana Agatonovic, Dubravka Aleksic, Milan Aksic, Gebhard Reiss, Eckart Förster, Antonios Stamatakis, Igor Jakovcevski, Joko Poleksic   +8 more
doaj   +1 more source

Attentional Enhancement of Auditory Mismatch Responses: a DCM/MEG Study. [PDF]

, 2015
Despite similar behavioral effects, attention and expectation influence evoked responses differently: Attention typically enhances event-related responses, whereas expectation reduces them.
Auksztulewicz, R, Friston, K
core   +1 more source

Mapping the Cerebral Organoid Landscape: A Systematic Review of Preclinical 3D Models in Neuroscience

Advanced Healthcare Materials, EarlyView.
Cerebral organoids are transforming brain research, yet the field remains fragmented. This comprehensive systematic review maps 738 studies published between 2014 and 2024 to uncover trends, gaps, and opportunities across neuroscience. Introducing OrganoidMap—an interactive, open‐access platform to explore and compare models—this work enables ...
Anna Wolfram, Vanessa Arnold, Maik Wolfram‐Schauerte, Anastassiya Moskalchuk, Caroline Trust, Marie Vontz, Mona Scheurenbrand, Vijayasarathy Sampath‐Kumar, Sogand Ahari, Carlos Romero‐Nieto, Lisa Sevenich   +10 more
wiley   +1 more source

Single-cell RNA sequencing identifies distinct mouse medial ganglionic eminence cell types. [PDF]

, 2017
Many subtypes of cortical interneurons (CINs) are found in adult mouse cortices, but the mechanism generating their diversity remains elusive. We performed single-cell RNA sequencing on the mouse embryonic medial ganglionic eminence (MGE), the major ...
Chen, Ying-Jiun J, Durinck, Steffen, Friedman, Brad A, Ha, Connie, Liu, Jinfeng, Modrusan, Zora, Rubenstein, John L, Seshagiri, Somasekar   +7 more
core   +1 more source

Axon Mediated Interneuron Migration [PDF]

Journal of Neuropathology & Experimental Neurology, 2004
Mammalian forebrain development requires extensive cell migration for cells to reach their appropriate location in the adult brain. Defects in this migration result in human malformations and neurologic deficits. Thus, understanding the mechanisms underlying normal cell migration during development is essential to understanding the pathogenesis of ...
Matthew F, McManus, Ilya M, Nasrallah, Pallavi P, Gopal, William S, Baek, Jeffrey A, Golden   +4 more
openaire   +2 more sources