Search Results - "Karten, Harvey"

Neocortical Evolution: Neuronal Circuits Arise Independently of Lamination by Karten, Harvey J.

“…The evolutionary origin of the six-layered mammalian neocortex has been controversial. New data on genes with layer-specific expression in mammalian cortex…”
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Vertebrate brains and evolutionary connectomics: on the origins of the mammalian ‘neocortex’ by Karten, Harvey J.

“…The organization of the non-mammalian forebrain had long puzzled neurobiologists. Unlike typical mammalian brains, the telencephalon is not organized in a…”
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Laminar and columnar auditory cortex in avian brain by Wang, Yuan, Brzozowska-Prechtl, Agnieszka, Karten, Harvey J., Simon, Melvin I.

“…The mammalian neocortex mediates complex cognitive behaviors, such as sensory perception, decision making, and language. The evolutionary history of the…”
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Correlations of Neuronal and Microvascular Densities in Murine Cortex Revealed by Direct Counting and Colocalization of Nuclei and Vessels by Tsai, Philbert S, Kaufhold, John P, Blinder, Pablo, Friedman, Beth, Drew, Patrick J, Karten, Harvey J, Lyden, Patrick D, Kleinfeld, David

“…It is well known that the density of neurons varies within the adult brain. In neocortex, this includes variations in neuronal density between different lamina…”
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Evolution of the amniote pallium and the origins of mammalian neocortex by Butler, Ann B., Reiner, Anton, Karten, Harvey J.

“…Karten's neocortex hypothesis holds that many component cell populations of the sauropsid dorsal ventricular ridge (DVR) are homologous to particular cell…”
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Circuits in the Rodent Brainstem that Control Whisking in Concert with Other Orofacial Motor Actions by McElvain, Lauren E., Friedman, Beth, Karten, Harvey J., Svoboda, Karel, Wang, Fan, Deschênes, Martin, Kleinfeld, David

“…•Orofacial motor actions control sensation at short peri-personal distances.•The orofacial nuclei for control of the motor plants lie within the hindbrain.•The…”
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Orofacial Movements Involve Parallel Corticobulbar Projections from Motor Cortex to Trigeminal Premotor Nuclei by Mercer Lindsay, Nicole, Knutsen, Per M., Lozada, Adrian F., Gibbs, Daniel, Karten, Harvey J., Kleinfeld, David

“…How do neurons in orofacial motor cortex (MCtx) orchestrate behaviors? We show that focal activation of MCtx corticobulbar neurons evokes behaviorally relevant…”
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Parallel organization of the avian sensorimotor arcopallium: Tectofugal visual pathway in the pigeon (Columba livia) by Fernández, Máximo, Morales, Cristian, Durán, Ernesto, Fernández‐Colleman, Sara, Sentis, Elisa, Mpodozis, Jorge, Karten, Harvey J., Marín, Gonzalo J.

“…The sensory–motor division of the avian arcopallium receives parallel inputs from primary and high‐order pallial areas of sensory and vocal control pathways,…”
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Retinorecipient areas in the diurnal murine rodent Arvicanthis niloticus: A disproportionally large superior colliculus by Gaillard, Frédéric, Karten, Harvey J., Sauvé, Yves

“…The Nile grass rat (Arvicanthis niloticus) has a high proportion of cone photoreceptors (∼30–40%) compared with that in the common laboratory mouse and rat…”
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Heterogeneous organization and connectivity of the chicken auditory thalamus (Gallus gallus) by Wang, Yuan, Zorio, Diego A. R., Karten, Harvey J.

“…The auditory ascending system contains parallel pathways in vertebrate brains. In chickens (Gallus gallus), three pathways arise from nucleus laminaris (NL),…”
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An active texture-based digital atlas enables automated mapping of structures and markers across brains by Chen, Yuncong, McElvain, Lauren E., Tolpygo, Alexander S., Ferrante, Daniel, Friedman, Beth, Mitra, Partha P., Karten, Harvey J., Freund, Yoav, Kleinfeld, David

“…Brain atlases enable the mapping of labeled cells and projections from different brains onto a standard coordinate system. We address two issues in the…”
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Digital atlas of the zebra finch (Taeniopygia guttata) brain: A high-resolution photo atlas by Karten, Harvey J., Brzozowska-Prechtl, Agnieszka, Lovell, Peter V., Tang, Daniel D., Mello, Claudio V., Wang, Haibin, Mitra, Partha P.

“…ABSTRACT We describe a set of new comprehensive, high‐quality, high‐resolution digital images of histological sections from the brain of male zebra finches…”
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Neurochemistry and circuit organization of the lateral spiriform nucleus of birds: A uniquely nonmammalian direct pathway component of the basal ganglia by Reiner, Anton, Medina, Loreta, Abellan, Antonio, Deng, Yunping, Toledo, Claudio A. B., Luksch, Harald, Vega‐Zuniga, Tomas, Riley, Nell B., Hodos, William, Karten, Harvey J.

“…We used diverse methods to characterize the role of avian lateral spiriform nucleus (SpL) in basal ganglia motor function. Connectivity analysis showed that…”
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Does nocturnality drive binocular vision? Octodontine rodents as a case study by Vega-Zuniga, Tomas, Medina, Felipe S, Fredes, Felipe, Zuniga, Claudio, Severín, Daniel, Palacios, Adrián G, Karten, Harvey J, Mpodozis, Jorge

“…Binocular vision is a visual property that allows fine discrimination of in-depth distance (stereopsis), as well as enhanced light and contrast sensitivity. In…”
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“Shepherd’s crook” neurons drive and synchronize the enhancing and suppressive mechanisms of the midbrain stimulus selection network by Garrido-Charad, Florencia, Vega-Zuniga, Tomas, Gutiérrez-Ibáñez, Cristián, Fernandez, Pedro, López-Jury, Luciana, González-Cabrera, Cristian, Karten, Harvey J., Luksch, Harald, Marín, Gonzalo J.

“…The optic tectum (TeO), or superior colliculus, is a multisensory midbrain center that organizes spatially orienting responses to relevant stimuli. To define…”
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Three subdivisions of the auditory midbrain in chicks (Gallus gallus) identified by their afferent and commissural projections by Wang, Yuan, Karten, Harvey J.

“…The auditory midbrain is a site of convergence of multiple auditory channels from the brainstem. In birds, two separate ascending channels have been…”
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Feedback in the brainstem: An excitatory disynaptic pathway for control of whisking by Matthews, David W., Deschênes, Martin, Furuta, Takahiro, Moore, Jeffrey D., Wang, Fan, Karten, Harvey J., Kleinfeld, David

“…Sensorimotor processing relies on hierarchical neuronal circuits to mediate sensory‐driven behaviors. In the mouse vibrissa system, trigeminal brainstem…”
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High-resolution digital brain atlases: a Hubble telescope for the brain by Jones, Edward G., Stone, James M., Karten, Harvey J.

“…We describe implementation of a method for digitizing at microscopic resolution brain tissue sections containing normal and experimental data and for making…”
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A proposal for a coordinated effort for the determination of brainwide neuroanatomical connectivity in model organisms at a mesoscopic scale by Bohland, Jason W, Wu, Caizhi, Barbas, Helen, Bokil, Hemant, Bota, Mihail, Breiter, Hans C, Cline, Hollis T, Doyle, John C, Freed, Peter J, Greenspan, Ralph J, Haber, Suzanne N, Hawrylycz, Michael, Herrera, Daniel G, Hilgetag, Claus C, Huang, Z Josh, Jones, Allan, Jones, Edward G, Karten, Harvey J, Kleinfeld, David, Kötter, Rolf, Lester, Henry A, Lin, John M, Mensh, Brett D, Mikula, Shawn, Panksepp, Jaak, Price, Joseph L, Safdieh, Joseph, Saper, Clifford B, Schiff, Nicholas D, Schmahmann, Jeremy D, Stillman, Bruce W, Svoboda, Karel, Swanson, Larry W, Toga, Arthur W, Van Essen, David C, Watson, James D, Mitra, Partha P

“…In this era of complete genomes, our knowledge of neuroanatomical circuitry remains surprisingly sparse. Such knowledge is critical, however, for both basic…”
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Columnar projections from the cholinergic nucleus isthmi to the optic tectum in chicks (Gallus gallus): A possible substrate for synchronizing tectal channels by Wang, Yuan, Luksch, Harald, Brecha, Nicholas C., Karten, Harvey J.

“…The cholinergic division of the avian nucleus isthmi, the homolog of the mammalian nucleus parabigeminalis, is composed of the pars parvocellularis (Ipc) and…”
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