All Relations between cerebral cortex and v1

Publication Sentence Publish Date Extraction Date Species
Ahmed Nebli, Christian Schiffer, Meiqi Niu, Nicola Palomero-Gallagher, Katrin Amunts, Timo Dickschei. Generative Modelling of Cortical Receptor Distributions from Cytoarchitectonic Images in the Macaque Brain. Neuroinformatics. 2024-07-08. PMID:38976151. specifically, we utilize conditional generative adversarial networks (cgans) to predict the density distributions of the m2 receptor of acetylcholine and the kainate receptor for glutamate in the macaque monkey's primary visual (v1) and motor cortex (m1), based on light microscopic scans of cell-body stained sections. 2024-07-08 2024-07-11 human
Gongchen Yu, Leor N Katz, Christian Quaia, Adam Messinger, Richard J Krauzli. Short-latency preference for faces in primate superior colliculus depends on visual cortex. Neuron. 2024-07-03. PMID:38959893. this short-latency face preference in sc depends on signals routed through early visual cortex because inactivating the lateral geniculate nucleus, the key relay from retina to cortex, virtually eliminates visual responses in sc, including face-related activity. 2024-07-03 2024-07-10 monkey
Ashley L Schormans, Brian L Allma. Layer-specific enhancement of visual-evoked activity in the audiovisual cortex following a mild degree of hearing loss in adult rats. Hearing research. vol 450. 2024-06-28. PMID:38941694. using a combination of an established pharmacological 'cortical silencing' protocol and current source density analysis of the laminar activity recorded across the layers of the audiovisual cortex (i.e., the lateral extrastriate visual cortex, v2l), we observed layer-specific changes post-silencing in the strength of the residual visual, but not auditory, input in the noise exposed rats with mild hearing loss compared to rats with normal hearing. 2024-06-28 2024-07-01 rat
Adam T Brockett, Nikolas A Franci. Psilocybin decreases neural responsiveness and increases functional connectivity while preserving pure-tone frequency selectivity in mouse auditory cortex. Journal of neurophysiology. vol 132. issue 1. 2024-06-25. PMID:38810366. our results mirror similar findings regarding the effects of serotonergic psychedelics in visual cortex and suggest that psilocybin modulates the balance of intrinsic versus stimulus-driven influences on neural activity in auditory cortex. 2024-06-25 2024-06-27 mouse
Shunshun Chen, Hongyan Lu, Changning Cheng, Zheng Ye, Tianmiao Hu. Rapidly repeated visual stimulation induces long-term potentiation of VEPs and increased content of membrane AMPA and NMDA receptors in the V1 cortex of cats. Frontiers in neuroscience. vol 18. 2024-06-04. PMID:38831757. rapidly repeated visual stimulation induces long-term potentiation of veps and increased content of membrane ampa and nmda receptors in the v1 cortex of cats. 2024-06-04 2024-06-06 Not clear
Shunshun Chen, Hongyan Lu, Changning Cheng, Zheng Ye, Tianmiao Hu. Rapidly repeated visual stimulation induces long-term potentiation of VEPs and increased content of membrane AMPA and NMDA receptors in the V1 cortex of cats. Frontiers in neuroscience. vol 18. 2024-06-04. PMID:38831757. furthermore, the membrane protein content of the key subunit glua1 of ampa receptors and main subunit nr1 of ampa receptors in v1 cortex was significantly increased after hfs but not lfs when compared with that of control cats. 2024-06-04 2024-06-06 Not clear
Shunshun Chen, Hongyan Lu, Changning Cheng, Zheng Ye, Tianmiao Hu. Rapidly repeated visual stimulation induces long-term potentiation of VEPs and increased content of membrane AMPA and NMDA receptors in the V1 cortex of cats. Frontiers in neuroscience. vol 18. 2024-06-04. PMID:38831757. taken together, these results indicate that hfs can induce ltp-like improvement of veps and an increase in membrane protein of ampa and nmda receptors in the v1 cortex of cats, which is similar to but less specific to stimulus orientation than the classic ltp. 2024-06-04 2024-06-06 Not clear
Yuya Ikegawa, Ryohei Fukuma, Hidenori Sugano, Satoru Oshino, Naoki Tani, Kentaro Tamura, Yasushi Iimura, Hiroharu Suzuki, Shota Yamamoto, Yuya Fujita, Shinji Nishimoto, Haruhiko Kishima, Takufumi Yanagisaw. Text and image generation from intracranial electroencephalography using an embedding space for text and images. Journal of neural engineering. 2024-04-22. PMID:38648781. an alternative approach to using ieeg of the motor cortex is necessary to support patients with such conditions. approach: in this study, a multimodal embedding of text and images was used to decode visual semantic information from ieeg signals of the visual cortex to generate text and images. 2024-04-22 2024-04-26 Not clear
Daichi Sasaki, Ken Imai, Yoko Ikoma, Ko Matsu. Plastic vasomotion entrainment. eLife. vol 13. 2024-04-17. PMID:38629828. vertical stripes horizontally oscillating at a low temporal frequency (0.25 hz) were presented to the awake mouse, and oscillatory vasomotion locked to the temporal frequency of the visual stimulation was induced not only in the primary visual cortex but across a wide surface area of the cortex and the cerebellum. 2024-04-17 2024-04-19 mouse
Camille Mazo, Margarida Baeta, Leopoldo Petrean. Auditory cortex conveys non-topographic sound localization signals to visual cortex. Nature communications. vol 15. issue 1. 2024-04-10. PMID:38600132. the auditory cortex (ac) sends projections to the primary visual cortex (v1), which could provide signals for binding spatially corresponding audio-visual stimuli. 2024-04-10 2024-04-13 Not clear
Ximing Shao, Katya Krieger-Redwood, Meichao Zhang, Paul Hoffman, Lucilla Lanzoni, Robert Leech, Jonathan Smallwood, Elizabeth Jefferie. Distinctive and complementary roles of default mode network subsystems in semantic cognition. The Journal of neuroscience : the official journal of the Society for Neuroscience. 2024-04-08. PMID:38589231. these diverse contributions of dmn subsystems to semantic cognition were related to their location on intrinsic connectivity gradients: activation was closer to sensory-motor cortex than deactivation, particularly for ft and mt, while activation for core dmn was distant from both visual cortex and cognitive control. 2024-04-08 2024-04-11 human
Astrid Wachter, Maya E Woodbury, Sylvia Lombardo, Aicha Abdourahman, Carolin Wuest, Emily McGlame, Timothy Pastika, Joseph Tamm, Nandini Romanul, Kiran Yanamandra, Rachel Bennett, Gen Lin, Taekyung Kwon, Fan Liao, Corinna Klein, Yelena Grinberg, Methasit Jaisa-Aad, Huan Li, Matthew P Frosch, Markus P Kummer, Sudeshna Das, Tammy Dellovade, Eric H Karran, Xavier Langlois, Janina S Ried, Alberto Serrano-Pozo, Robert V Talanian, Knut Biber, Bradley T Hyma. Landscape of brain myeloid cell transcriptome along the spatiotemporal progression of Alzheimer's disease reveals distinct sequential responses to Aβ and tau. Acta neuropathologica. vol 147. issue 1. 2024-04-01. PMID:38557897. here, we characterized 32 human donors along progression of ad pathology, both in time-from early to late pathology-and in space-from entorhinal cortex (ec), inferior temporal gyrus (itg), prefrontal cortex (pfc) to visual cortex (v2 and v1)-with biochemistry, immunohistochemistry, and single nuclei-rna-sequencing, profiling a total of 337,512 brain myeloid cells, including microglia. 2024-04-01 2024-04-04 human
Geidy E Serrano, Jessica Walker, Courtney Nelson, Michael Glass, Richard Arce, Anthony Intorcia, Madison P Cline, Natalie Nabaty, Amanda Acuña, Ashton Huppert Steed, Lucia I Sue, Christine Belden, Parichita Choudhury, Eric Reiman, Alireza Atri, Thomas G Beac. Correlation of Presynaptic and Postsynaptic Proteins with Pathology in Alzheimer's Disease. International journal of molecular sciences. vol 25. issue 6. 2024-03-28. PMID:38542104. snap25 is significantly reduced in add when compared to controls in the frontal cortex, visual cortex, and cingulate, while the hippocampus showed a smaller, non-significant reduction, and entorhinal cortex concentrations were not different. 2024-03-28 2024-03-30 human
Qiao Ye, Gocylen Gast, Erik George Wilfley, Hanh Huynh, Chelsea Hays, Todd C Holmes, Xiangmin X. Monosynaptic rabies tracing reveals sex- and age-dependent dorsal subiculum connectivity alterations in an Alzheimer's disease mouse model. The Journal of neuroscience : the official journal of the Society for Neuroscience. 2024-03-19. PMID:38503494. input-mapped brain regions include hippocampal subregions (ca1, ca2, ca3), medial septum and diagonal band (ms-db), retrosplenial cortex (rsc), sub, post subiculum (postsub), visual cortex (vis), auditory cortex (aud), somatosensory cortex (ss), entorhinal cortex (ec), thalamus, perirhinal cortex (prh), ectorhinal cortex (ect) and temporal association cortex (tea). 2024-03-19 2024-03-23 mouse
Hsien-Yin Liao, Chia-Ming Yen, I-Han Hsiao, Hsin-Cheng Hsu, Yi-Wen Li. Eicosapentaenoic Acid Modulates Transient Receptor Potential V1 Expression in Specific Brain Areas in a Mouse Fibromyalgia Pain Model. International journal of molecular sciences. vol 25. issue 5. 2024-03-13. PMID:38474148. the levels of elements in the transient receptor potential v1 (trpv1) signaling pathway were increased in the ascending pain pathway, including the thalamus, medial prefrontal cortex, somatosensory cortex, anterior cingulate cortex, and cerebellum. 2024-03-13 2024-03-15 mouse
Karolina Jezierska, Danuta Lietz-Kijak, Helena Gronwald, Barbara Oleksy, Barbara Janina Gronwald, Wojciech Podraz. Taste dysfunction after COVID-19: Analysis with functional near-infrared spectroscopy. Otolaryngologia polska = The Polish otolaryngology. vol 78. issue 1. 2024-02-09. PMID:38332707. discussion: using fnirs, a strong stimulation of the visual cortex was discovered in response to the taste stimulus, consisting of large, repetitive changes in oxyhb concentration occurring in parallel with stimulation of areas of the taste cortex. 2024-02-09 2024-02-11 human
Rannie Xu, Edward G Walsh, Takeo Watanabe, Yuka Sasak. Shift in excitation-inhibition balance underlies perceptual learning of temporal discrimination. Neuropsychologia. 2024-02-05. PMID:38316210. since plasticity in the visual cortex has been shown to underlie perceptual learning of visual information, we tested the hypothesis that tpl of an auditory interval involves a similar change in plasticity of the auditory pathway and if so, whether these changes take place in a lower-order sensory-specific brain area such as the primary auditory cortex (a1), or a higher-order modality-independent brain area such as the inferior parietal cortex (ipc). 2024-02-05 2024-02-09 human
Zedong Bi, Haoran Li, Liang Tia. Top-down generation of low-resolution representations improves visual perception and imagination. Neural networks : the official journal of the International Neural Network Society. vol 171. 2023-12-27. PMID:38150870. perception or imagination requires top-down signals from high-level cortex to primary visual cortex (v1) to reconstruct or simulate the representations bottom-up stimulated by the seen images. 2023-12-27 2023-12-30 Not clear
Salman Khan, Alexander Wong, Bryan Trip. Modeling the Role of Contour Integration in Visual Inference. Neural computation. 2023-12-05. PMID:38052088. one resulting phenomenon is contour integration, which occurs in the primary visual (v1) cortex and strengthens neural responses to edges if they belong to a larger smooth contour. 2023-12-05 2023-12-10 Not clear
Moa G Peter, Fahimeh Darki, Evelina Thunell, Gustav Mårtensson, Elbrich M Postma, Sanne Boesveldt, Eric Westman, Johan N Lundströ. Lifelong olfactory deprivation-dependent cortical reorganization restricted to orbitofrontal cortex. Human brain mapping. 2023-11-02. PMID:37915233. we recently demonstrated that individuals with congenital anosmia (ca, complete olfactory deprivation since birth) have seemingly normal morphology in piriform (olfactory) cortex despite profound morphological deviations in the orbitofrontal cortex (ofc), a finding contradictory to both the known effects of blindness on visual cortex and to the sparse literature on brain morphology in anosmia. 2023-11-02 2023-11-08 Not clear