@article {48751,
	title = {Circuits in the rodent brainstem that control whisking in concert with other orofacial motor actions.},
	journal = {Neuroscience},
	volume = {368},
	year = {2017},
	month = {2017 Aug 23},
	pages = {152-70},
	abstract = {<p>The world view of rodents is largely determined by sensation on two length scales. One is within the animal{\textquoteright}s peri-personal space. Sensorimotor control on this scale involves active movements of the nose, tongue, head, and vibrissa, along with sniffing to determine olfactory clues. The second scale involves the detection of more distant space through vision and audition; these detection processes also impact repositioning of the head, eyes, and ears. Here we focus on orofacial motor actions, primarily vibrissa-based touch but including nose twitching, head bobbing, and licking, that control sensation at short, peri-personal distances. The orofacial nuclei for control of the motor plants, as well as primary and secondary sensory nuclei associated with these motor actions, lie within the hindbrain. The current data support three themes: First, the position of the sensors is determined by the summation of two drive signals, i.e., a fast rhythmic component and an evolving orienting component. Second, the rhythmic component is coordinated across all orofacial motor actions and is phase-locked to sniffing as the animal explores. Reverse engineering reveals that the preB{\"o}tzinger inspiratory complex provides the reset to the relevant premotor oscillators. Third, direct feedback from somatosensory trigeminal nuclei can rapidly alter motion of the sensors. This feedback is disynaptic and can be tuned by high-level inputs. The elucidation of synergistic coordination of orofacial motor actions to form behaviors, beyond that of a common rhythmic component, represents a work in progress that encompasses feedback through the midbrain and forebrain as well as hindbrain areas.</p>
},
	issn = {1873-7544},
	doi = {10.1016/j.neuroscience.2017.08.034},
	author = {McElvain, Lauren E and Friedman, Beth and Karten, Harvey J and Svoboda, Karel and Wang, Fan and Desch{\^e}nes, Martin and Kleinfeld, David}
}
@article {6491,
	title = {A proposal for a coordinated effort for the determination of brainwide neuroanatomical connectivity in model organisms at a mesoscopic scale.},
	journal = {PLoS Computational Biology},
	volume = {5},
	year = {2009},
	month = {2009 Mar},
	pages = {e1000334},
	abstract = {<p>In this era of complete genomes, our knowledge of neuroanatomical circuitry remains surprisingly sparse. Such knowledge is critical, however, for both basic and clinical research into brain function. Here we advocate for a concerted effort to fill this gap, through systematic, experimental mapping of neural circuits at a mesoscopic scale of resolution suitable for comprehensive, brainwide coverage, using injections of tracers or viral vectors. We detail the scientific and medical rationale and briefly review existing knowledge and experimental techniques. We define a set of desiderata, including brainwide coverage; validated and extensible experimental techniques suitable for standardization and automation; centralized, open-access data repository; compatibility with existing resources; and tractability with current informatics technology. We discuss a hypothetical but tractable plan for mouse, additional efforts for the macaque, and technique development for human. We estimate that the mouse connectivity project could be completed within five years with a comparatively modest budget.</p>
},
	keywords = {Animals, Brain, Databases, Factual, Humans, Macaca, Mice, Models, Nerve Net, Neuroanatomy, Neurological, Research Design},
	issn = {1553-7358},
	doi = {10.1371/journal.pcbi.1000334},
	author = {Bohland, Jason W and Wu, Caizhi and Barbas, Helen and Bokil, Hemant and Bota, Mihail and Breiter, Hans C and Cline, Hollis T and Doyle, John C and Freed, Peter J and Greenspan, Ralph J and Haber, Suzanne N and Hawrylycz, Michael and Herrera, Daniel G and Hilgetag, Claus C and Huang, Z Josh and Jones, Allan and Jones, Edward G and Karten, Harvey J and Kleinfeld, David and K{\"o}tter, Rolf and Lester, Henry A and Lin, John M and Mensh, Brett D and Mikula, Shawn and Panksepp, Jaak and Price, Joseph L and Safdieh, Joseph and Saper, Clifford B and Schiff, Nicholas D and Schmahmann, Jeremy D and Stillman, Bruce W and Svoboda, Karel and Swanson, Larry W and Toga, Arthur W and Van Essen, David C and Watson, James D and Mitra, Partha P}
}
