Of mice and monkeys: Somatosensory processing in two prominent animal models

Akrami, 2018, Posterior parietal cortex represents sensory history and mediates its effects on behaviour, Nature, 554, 368, 10.1038/nature25510 Bagdasarian, 2013, Pre-neuronal morphological processing of object location by individual whiskers, Nat. Neurosci., 16, 622, 10.1038/nn.3378 Bakola, 2013, Cortical connectivity suggests a role in limb coordination for macaque area PE of the superior parietal cortex, J. Neurosci., 33, 6648, 10.1523/JNEUROSCI.4685-12.2013 Baldwin, 2018, Representations of fine digit movements in posterior and anterior parietal cortex revealed using long-train intracortical microstimulation in macaque monkeys, Cereb. Cortex, 28, 4244 Bale, 2015, Microsecond-scale timing precision in rodent trigeminal primary afferents, J. Neurosci., 35, 5935, 10.1523/JNEUROSCI.3876-14.2015 Bensmaia, 2003, The vibrations of texture, Somatosens. Mot. Res., 20, 10.1080/0899022031000083825 Bensmaia, 2008, The representation of stimulus orientation in the early stages of somatosensory processing, J. Neurosci., 28, 776, 10.1523/JNEUROSCI.4162-07.2008 Birdwell, 2007, Biomechanical models for radial distance determination by the rat vibrissal system, J. Neurophysiol., 98, 2439, 10.1152/jn.00707.2006 Birznieks, 2017, Spike timing matters in novel neuronal code involved in vibrotactile frequency perception: current biology, Curr. Biol., 27, 1485, 10.1016/j.cub.2017.04.011 Bischoff, 2000, Finite element modeling of human skin using an isotropic, nonlinear elastic constitutive model, J. Biomech., 33, 645, 10.1016/S0021-9290(00)00018-X Bolanowski, 1984, Intensity and frequency characteristics of pacinian corpuscles. I. Action potentials, J. Neurophysiol., 51, 793, 10.1152/jn.1984.51.4.793 Borra, 2017, The macaque lateral grasping network: a neural substrate for generating purposeful hand actions, Neurosci. Biobehav. Rev., 75, 65, 10.1016/j.neubiorev.2017.01.017 Burton, 1995, Ipsilateral intracortical connections of physiologically defined cutaneous representations in areas 3b and 1 of macaque monkeys: projections in the vicinity of the central sulcus, J. Comp. Neurol., 355, 508, 10.1002/cne.903550404 Burton, 1995, Cortical areas within the lateral sulcus connected to cutaneous representations in areas 3b and 1: a revised interpretation of the second somatosensory area in macaque monkeys, J. Comp. Neurol., 355, 539, 10.1002/cne.903550405 Bush, 2016, Decoupling kinematics and mechanics reveals coding properties of trigeminal ganglion neurons in the rat vibrissal system, eLife, 5, 10.7554/eLife.13969 Campagner, 2016, Prediction of primary somatosensory neuron activity during active tactile exploration, eLife, 5, 10.7554/eLife.10696 Campagner, 2018, What the whiskers tell the brain, Neuroscience, 368, 95, 10.1016/j.neuroscience.2017.08.005 Carvell, 1986, Somatotopic organization of the second somatosensory area (SII) in the cerebral cortex of the mouse, Somatosens. Res., 3, 213, 10.3109/07367228609144585 Carvell, 1987, Thalamic and corticocortical connections of the second somatic sensory area of the mouse, J. Comp. Neurol., 265, 409, 10.1002/cne.902650309 Catania, 2011, The sense of touch in the star-nosed mole: from mechanoreceptors to the brain, Philos. Trans. R. Soc. Lond., B, Biol. Sci., 366, 3016, 10.1098/rstb.2011.0128 Catania, 1996, The unusual nose and brain of the star-nosed mole, BioScience, 46, 578, 10.2307/1312987 Chapin, 1984, Mapping the body representation in the SI cortex of anesthetized and awake rats, J. Comp. Neurol., 229, 199, 10.1002/cne.902290206 Cheung, 2019, The sensorimotor basis of whisker-guided anteroposterior object localization in head-fixed mice, Curr. Biol., 29, 10.1016/j.cub.2019.07.068 Chmielowska, 1989, Spatial organization of thalamocortical and corticothalamic projection systems in the rat SmI barrel cortex, J. Comp. Neurol., 285, 325, 10.1002/cne.902850304 Connor, 1990, Tactile roughness: neural codes that account for psychophysical magnitude estimates, J. Neurosci., 10, 3823, 10.1523/JNEUROSCI.10-12-03823.1990 Crochet, 2006, Correlating whisker behavior with membrane potential in barrel cortex of awake mice, Nat. Neurosci., 9, 608, 10.1038/nn1690 Curtis, 2009, Phase-to-rate transformations encode touch in cortical neurons of a scanning sensorimotor system, Nat. Neurosci., 12, 492, 10.1038/nn.2283 Dandekar, 2003, 3-d finite-element models of human and monkey fingertips to investigate the mechanics of tactile sense, J. Biomech. Eng., 125, 682, 10.1115/1.1613673 Debowy, 2001, Comparison of neuronal firing rates in somatosensory and posterior parietal cortex during prehension, Exp. Brain Res., 137, 269, 10.1007/s002210000660 Dehnhardt, 1998, Seal whiskers detect water movements, Nature, 394, 235, 10.1038/28303 Diamond, 2008, ‘Where’ and ‘what’ in the whisker sensorimotor system, Nat. Rev. Neurosci., 9, 601, 10.1038/nrn2411 Ebara, 2002, Similarities and differences in the innervation of mystacial vibrissal follicle-sinus complexes in the rat and cat: a confocal microscopic study, J. Comp. Neurol., 449, 103, 10.1002/cne.10277 Edin, 2001, Cutaneous afferents provide information about knee joint movements in humans, J. Physiol. (Lond.), 531, 289, 10.1111/j.1469-7793.2001.0289j.x Edin, 1991, Finger movement responses of cutaneous mechanoreceptors in the dorsal skin of the human hand, J. Neurophysiol., 65, 657, 10.1152/jn.1991.65.3.657 Estebanez, 2012, Correlated input reveals coexisting coding schemes in a sensory cortex, Nat. Neurosci., 15, 1691, 10.1038/nn.3258 Estebanez, 2016, Radial map of multi-whisker correlation selectivity in the rat barrel cortex, Nat. Commun., 7, 1, 10.1038/ncomms13528 Ewert, 2008, High-frequency whisker vibration is encoded by phase-locked responses of neurons in the rat’s barrel cortex, J. Neurosci., 28, 5359, 10.1523/JNEUROSCI.0089-08.2008 Fee, 1997, Central versus peripheral determinants of patterned spike activity in rat vibrissa cortex during whisking, J. Neurophysiol., 78, 1144, 10.1152/jn.1997.78.2.1144 Freeman, 1982, A model accounting for effects of vibratory amplitude on responses of cutaneous mechanoreceptors in macaque monkey, J. Physiol., 323, 43, 10.1113/jphysiol.1982.sp014060 Galea, 1994, Multiple corticospinal neuron populations in the macaque monkey are specified by their unique cortical origins, spinal terminations, and connections, Cereb. Cortex, 4, 166, 10.1093/cercor/4.2.166 Gamberini, 2020, Structural connectivity and functional properties of the macaque superior parietal lobule, Brain Struct. Funct., 225, 1349, 10.1007/s00429-019-01976-9 Gerdjikov, 2010, Discrimination of vibrotactile stimuli in the rat whisker system: behavior and neurometrics, Neuron, 65, 530, 10.1016/j.neuron.2010.02.007 Gharbawie, 2011, Multiple parietal–frontal pathways mediate grasping in macaque monkeys, J. Neurosci., 31, 11660, 10.1523/JNEUROSCI.1777-11.2011 Goldring, 2017, Evolution of parietal cortex in mammals: From manipulation to tool use, 3, 259 Goldring, 2020, Evolution of parietal cortex in mammals: from manipulation to tool use, vol. 3, 259 Goodman, 2018, The neural basis of haptic perception, Vol. II Goodman, 2019, Postural representations of the hand in the primate sensorimotor cortex, Neuron, 10.1016/j.neuron.2019.09.004 Goodwin, 2004, Sensory signals in neural populations underlying tactile perception and manipulation, Annu. Rev. Neurosci., 27, 53, 10.1146/annurev.neuro.26.041002.131032 Greenspon, 2020, Effect of scanning speed on texture-elicited vibrations, J. R. Soc. Interface, 17, 10.1098/rsif.2019.0892 Hadjidimitrakis, 2019, Mixed spatial and movement representations in the primate posterior parietal cortex, Front. Neural Circuits, 13, 15, 10.3389/fncir.2019.00015 Haidarliu, 2015, The musculature that drives active touch by vibrissae and nose in mice, Anat. Rec. (Hoboken), 298, 1347, 10.1002/ar.23102 Halley, 2020, The distributed motor control of limb movements in rat motor and somatosensory cortex: the sensorimotor amalgam revisited, Cereb. Cortex, 10.1093/cercor/bhaa186 Harvey, 2013, Multiplexing stimulus information through rate and temporal codes in primate somatosensory cortex, PLoS Biol., 11, 10.1371/journal.pbio.1001558 Hill, 2008, Biomechanics of the vibrissa motor plant in rat: rhythmic whisking consists of triphasic neuromuscular activity, J. Neurosci., 28, 3438, 10.1523/JNEUROSCI.5008-07.2008 Hill, 2011, Primary motor cortex reports efferent control of vibrissa motion on multiple timescales, Neuron, 72, 344, 10.1016/j.neuron.2011.09.020 Hires, 2015, Low-noise encoding of active touch by layer 4 in the somatosensory cortex, eLife, 4 Hollins, 2000, Evidence for the duplex theory of tactile texture perception, Percept. Psychophys., 62, 695, 10.3758/BF03206916 Huber, 2012, Multiple dynamic representations in the motor cortex during sensorimotor learning, Nature, 484, 473, 10.1038/nature11039 Hulliger, 1979, The responses of afferent fibres from the glabrous skin of the hand during voluntary finger movements in man, J. Physiol. (Lond.), 291, 233, 10.1113/jphysiol.1979.sp012809 Isett, 2018, Slip-based coding of local shape and texture in mouse S1, Neuron, 97, 10.1016/j.neuron.2017.12.021 Jadhav, 2009, Sparse temporal coding of elementary tactile features during active whisker sensation, Nat. Neurosci., 12, 792, 10.1038/nn.2328 Johansson, 1987, Signals in tactile afferents from the fingers eliciting adaptive motor responses during precision grip, Exp. Brain Res., 66, 141, 10.1007/BF00236210 Jones, 1978, Intracortical connectivity of architectonic fields in the somatic sensory, motor and parietal cortex of monkeys, J. Comp. Neurol., 181, 291, 10.1002/cne.901810206 Jones, 2004, Robust temporal coding in the trigeminal system, Science, 304, 1986, 10.1126/science.1097779 Jones, 2004, Precise temporal responses in whisker trigeminal neurons, J. Neurophysiol., 92, 665, 10.1152/jn.00031.2004 Kaas, 1983, What, if anything, is SI? Organization of first somatosensory area of cortex, Physiol. Rev., 63, 206, 10.1152/physrev.1983.63.1.206 Kaas, 2018, Chapter 2 - The evolution of parietal cortex in primates, vol. 151, 31 Khatri, 2009, Whisking in air: encoding of kinematics by trigeminal ganglion neurons in awake rats, J. Neurophysiol., 101, 1836, 10.1152/jn.90655.2008 Kleinfeld, 2011, Neuronal basis for object location in the vibrissa scanning sensorimotor system, Neuron, 72, 455, 10.1016/j.neuron.2011.10.009 Knutsen, 2009, Orthogonal coding of object location, Trends Neurosci., 32, 101, 10.1016/j.tins.2008.10.002 Knutsen, 2006, Haptic object localization in the vibrissal system: behavior and performance, J. Neurosci., 26, 8451, 10.1523/JNEUROSCI.1516-06.2006 Knutsen, 2008, Vibrissal kinematics in 3D: tight coupling of azimuth, elevation, and torsion across different whisking modes, Neuron, 59, 35, 10.1016/j.neuron.2008.05.013 Koralek, 1990, Areal and laminar organization of corticocortical projections in the rat somatosensory cortex, J. Comp. Neurol., 299, 133, 10.1002/cne.902990202 Krubitzer, 1995, A redefinition of somatosensory areas in the lateral sulcus of macaque monkeys, J. Neurosci., 15, 3821, 10.1523/JNEUROSCI.15-05-03821.1995 Krubitzer, 2013, Cortical plasticity within and across lifetimes: How can development inform us about phenotypic transformations?, Frontiers in Human Neuroscience, 10.3389/fnhum.2013.00620 Krubitzer, 2004, Organization of area 3a in macaque monkeys: contributions to the cortical phenotype, J. Comp. Neurol., 471, 97, 10.1002/cne.20025 Krubitzer, 2011, All rodents are not the same: a modern synthesis of cortical organization, Brain Behav. Evol., 78, 51, 10.1159/000327320 Krupa, 2001, Behavioral properties of the trigeminal somatosensory system in rats performing whisker-dependent tactile discriminations, J. Neurosci., 21, 5752, 10.1523/JNEUROSCI.21-15-05752.2001 Laboy-Juárez, 2019, Elementary motion sequence detectors in whisker somatosensory cortex, Nat. Neurosci., 22, 1438, 10.1038/s41593-019-0448-6 LaMotte, 1975, Capacities of humans and monkeys to discriminate vibratory stimuli of different frequency and amplitude: a correlation between neural events and psychological measurements, J. Neurophysiol., 38, 539, 10.1152/jn.1975.38.3.539 Leiser, 2007, Responses of trigeminal ganglion neurons during natural whisking behaviors in the awake rat, Neuron, 53, 117, 10.1016/j.neuron.2006.10.036 Lieber, 2019, High-dimensional representation of texture in somatosensory cortex of primates, PNAS, 10.1073/pnas.1818501116 Lieber, 2020, Emergence of an invariant representation of texture in primate somatosensory cortex, Cereb. Cortex, 10.1093/cercor/bhz305 Lieber, 2017, The neural code for tactile roughness in the somatosensory nerves, J. Neurophysiol., 118, 3107, 10.1152/jn.00374.2017 Lucianna, 2016, The mathematical whisker: a review of numerical models of the rat׳s vibrissa biomechanics, J. Biomech., 49, 2007, 10.1016/j.jbiomech.2016.05.019 Mackevicius, 2012, Millisecond precision spike timing shapes tactile perception, J. Neurosci., 32, 10.1523/JNEUROSCI.2161-12.2012 Manfredi, 2014, Natural scenes in tactile texture, J. Neurophysiol., 111, 10.1152/jn.00680.2013 Matyas, 2010, Motor control by sensory cortex, Science, 330, 1240, 10.1126/science.1195797 Mehta, 2007, Active spatial perception in the vibrissa scanning sensorimotor system, PLoS Biol., 5, e15, 10.1371/journal.pbio.0050015 Mimica, 2018, Efficient cortical coding of 3D posture in freely behaving rats, Science, 362, 584, 10.1126/science.aau2013 Mohan, 2019, Functional architecture and encoding of tactile sensorimotor behavior in rat posterior parietal cortex, J. Neurosci., 39, 7332, 10.1523/JNEUROSCI.0693-19.2019 Moore, 2015, Vibrissa self-motion and touch are reliably encoded along the same somatosensory pathway from brainstem through thalamus, PLoS Biol., 13, 10.1371/journal.pbio.1002253 Mooshagian, 2018, Single units in the posterior parietal cortex encode patterns of bimanual coordination, Cereb. Cortex, 28, 1549, 10.1093/cercor/bhx052 Muniak, 2008, The neural coding of stimulus of mechanoreceptive afferents with psychophysical behavior (vol 27, pg 11687, 2007), J. Neurosci., 28 Murray, 1975, The role of cheek pouches in cercopitheeine monkeys adaptive strategy, Primate Funct. Morphol. Evol., 151, 10.1515/9783110803808.151 Neafsey, 1986, The organization of the rat motor cortex: a microstimulation mapping study, Brain Res. Rev., 11, 77, 10.1016/0165-0173(86)90011-1 Nelson, 1980, Representations of the body surface in postcentral parietal cortex of Macaca fascicularis, J. Comp. Neurol., 192, 611, 10.1002/cne.901920402 O’Connor, 2010, Vibrissa-based object localization in head-fixed mice, J. Neurosci., 30, 1947, 10.1523/JNEUROSCI.3762-09.2010 O’Connor, 2013, Neural coding during active somatosensation revealed using illusory touch, Nat. Neurosci., 16, 958, 10.1038/nn.3419 Okorokova, 2020, Decoding hand kinematics from population responses in sensorimotor cortex during grasping, J. Neural Eng., 17, 10.1088/1741-2552/ab95ea Olsen, 2016, Posterior parietal cortex of the rat: architectural delineation and thalamic differentiation, J. Comp. Neurol., 524, 3774, 10.1002/cne.24032 Padberg, 2009, Thalamocortical connections of parietal somatosensory cortical fields in macaque monkeys are highly divergent and convergent, Cereb. Cortex, 19, 2038, 10.1093/cercor/bhn229 Padberg, 2019, Cortical connections of area 2 and posterior parietal area 5 in macaque monkeys, J. Comp. Neurol., 527, 718, 10.1002/cne.24453 Pammer, 2013, The mechanical variables underlying object localization along the axis of the whisker, J. Neurosci., 33, 6726, 10.1523/JNEUROSCI.4316-12.2013 Paré, 2003, Paucity of presumptive ruffini corpuscles in the index finger pad of humans, J. Comp. Neurol., 456, 260, 10.1002/cne.10519 Pei, 2014, The neural basis of tactile motion perception, J. Neurophysiol., 10.1152/jn.00391.2014 Pei, 2010, Shape invariant coding of motion direction in somatosensory cortex, PLoS Biol., 8, 10.1371/journal.pbio.1000305 Pei, 2011, Neural mechanisms of tactile motion integration in somatosensory cortex, Neuron, 69, 10.1016/j.neuron.2010.12.033 Petersen, 2014, Cortical control of whisker movement, Annu. Rev. Neurosci., 37, 183, 10.1146/annurev-neuro-062012-170344 Petreanu, 2012, Activity in motor-sensory projections reveals distributed coding in somatosensation, Nature, 489, 299, 10.1038/nature11321 Philipps, 1981, Tactile spatial resolution. III. A continuum mechanics model of skin predicting mechanoreceptor responses to bars, edges, and gratings, J. Neurophysiol., 46, 1226 Phillips, 1988, Spatial pattern representation and transformation in monkey somatosensory cortex, PNAS, 85, 1317, 10.1073/pnas.85.4.1317 Pons, 1985, The somatotopic organization of area 2 in macaque monkeys, J. Comp. Neurol., 241, 445, 10.1002/cne.902410405 Porter, 1983, Afferent and efferent pathways of the vibrissal region of primary motor cortex in the mouse, J. Comp. Neurol., 214, 279, 10.1002/cne.902140306 Quist, 2012, Mechanical signals at the base of a rat vibrissa: the effect of intrinsic vibrissa curvature and implications for tactile exploration, J. Neurophysiol., 107, 2298, 10.1152/jn.00372.2011 Ramirez, 2014, Spatiotemporal receptive fields of barrel cortex revealed by reverse correlation of synaptic input, Nat. Neurosci., 17, 866, 10.1038/nn.3720 Ranganathan, 2018, Active dendritic integration and mixed neocortical network representations during an adaptive sensing behavior, Nat. Neurosci., 21, 1583, 10.1038/s41593-018-0254-6 Rathelot, 2017, Posterior parietal cortex contains a command apparatus for hand movements, Proc. Natl. Acad. Sci. U. S. A., 114, 4255, 10.1073/pnas.1608132114 Rausell, 1998, Extensive divergence and convergence in the thalamocortical projection to monkey somatosensory cortex, J. Neurosci., 18, 4216, 10.1523/JNEUROSCI.18-11-04216.1998 Remple, 2003, Organization of somatosensory cortex in the laboratory rat (Rattus norvegicus): evidence for two lateral areas joined at the representation of the teeth, J. Comp. Neurol., 467, 105, 10.1002/cne.10909 Rice, 1977, Development of the barrels and barrel field in the somatosensory cortex of the mouse, J. Comp. Neurol., 171, 545, 10.1002/cne.901710408 Rice, 1986, A comparative light microscopic analysis of the sensory innervation of the mystacial pad. I. Innervation of vibrissal follicle-sinus complexes, J. Comp. Neurol., 252, 154, 10.1002/cne.902520203 Rosenblueth, 1945, The role of models in science, Philos. Sci., 12, 316, 10.1086/286874 Saal, 2020, Touch is a team effort: interplay of submodalities in cutaneous sensibility: trends in Neurosciences, Trends Neurosci. Educ., 37, 689, 10.1016/j.tins.2014.08.012 Saal, 2017, Simulating tactile signals from the whole hand with millisecond precision, Proc. Natl. Acad. Sci. U. S. A., 114, E5693, 10.1073/pnas.1704856114 Salimi, 1999, Neuronal activity in somatosensory cortex of monkeys using a precision grip. II. Responses to object texture and weights, J. Neurophysiol., 81, 835, 10.1152/jn.1999.81.2.835 Salimi, 1999, Neuronal activity in somatosensory cortex of monkeys using a precision grip. III. Responses to altered friction perturbations, J. Neurophysiol., 81, 845, 10.1152/jn.1999.81.2.845 Salinas, 2000, Periodicity and firing rate As candidate neural codes for the frequency of vibrotactile stimuli, J. Neurosci., 20, 5503, 10.1523/JNEUROSCI.20-14-05503.2000 Seelke, 2011, Topographic maps within Brodmann’s area 5 of macaque monkeys, Cereb. Cortex, 22, 1834, 10.1093/cercor/bhr257 Severson, 2017, Active touch and self-motion encoding by Merkel cell-associated afferents, Neuron, 94, 10.1016/j.neuron.2017.03.045 Severson, 2019, Coding of whisker motion across the mouse face, eLife, 8, 10.7554/eLife.41535 Slutsky, 2000, Multiple somatosensory areas in the anterior parietal cortex of the California ground squirrel (Spermophilus beecheyii), J. Comp. Neurol., 416, 521, 10.1002/(SICI)1096-9861(20000124)416:4<521::AID-CNE8>3.0.CO;2-# Smith, 2013, Rat whisker motor cortex is subdivided into sensory-input and motor-output areas, Front. Neural Circuits, 7, 10.3389/fncir.2013.00004 Sofroniew, 2015, Whisking, Curr. Biol., 25, R137, 10.1016/j.cub.2015.01.008 Sofroniew, 2014, Natural whisker-guided behavior by head-fixed mice in tactile virtual reality, J. Neurosci., 34, 9537, 10.1523/JNEUROSCI.0712-14.2014 Solomon, 2006, Biomechanics: robotic whiskers used to sense features, Nature, 443, 525, 10.1038/443525a Solomon, 2011, Radial distance determination in the rat vibrissal system and the effects of Weber’s law, Philos. Trans. R. Soc. Lond., B, Biol. Sci., 366, 3049, 10.1098/rstb.2011.0166 Sripati, 2006, A continuum mechanical model of mechanoreceptive afferent responses to indented spatial patterns, J. Neurophysiol., 95, 3852, 10.1152/jn.01240.2005 Sur, 1978, The representation of the body surface in somatosensory area I of the grey squirrel, J. Comp. Neurol., 179, 425, 10.1002/cne.901790211 Szwed, 2003, Encoding of vibrissal active touch, Neuron, 40, 621, 10.1016/S0896-6273(03)00671-8 Szwed, 2006, Responses of trigeminal ganglion neurons to the radial distance of contact during active vibrissal touch, J. Neurophysiol., 95, 791, 10.1152/jn.00571.2005 Talbot, 1968, The sense of flutter-vibration: comparison of the human capacity with response patterns of mechanoreceptive afferents from the monkey hand, J. Neurophysiol., 31, 301, 10.1152/jn.1968.31.2.301 Ueno, 2018, Corticospinal circuits from the sensory and motor cortices differentially regulate skilled movements through distinct spinal interneurons, Cell Rep., 23, 10.1016/j.celrep.2018.03.137 Voigts, 2015, Tactile object localization by anticipatory whisker motion, J. Neurophysiol., 113, 620, 10.1152/jn.00241.2014 von Heimendahl, 2007, Neuronal activity in rat barrel cortex underlying texture discrimination, PLoS Biol., 5, e305, 10.1371/journal.pbio.0050305 Wallach, 2016, On-going computation of whisking phase by mechanoreceptors, Nat. Neurosci., 19, 487, 10.1038/nn.4221 Weber, 2013, Spatial and temporal codes mediate the tactile perception of natural textures, Proc. Natl. Acad. Sci., 110, 17107, 10.1073/pnas.1305509110 Wolfe, 2008, Texture coding in the rat whisker system: slip-stick versus differential resonance, PLoS Biol., 6, e215, 10.1371/journal.pbio.0060215 Woolsey, 1967, Somatosensory, auditory and visual cortical areas of the mouse, Johns Hopkins Med. J., 121, 91 Woolsey, 1970, The structural organization of layer IV in the somatosensory region (S I) of mouse cerebral cortex: the description of a cortical field composed of discrete cytoarchitectonic units, Brain Res., 17, 205, 10.1016/0006-8993(70)90079-X Woolsey, 1975, Comparative anatomical studies of the Sml face cortex with special reference to the occurrence of “barrels” in layer IV, J. Comp. Neurol., 164, 79, 10.1002/cne.901640107 Wu, 2006, Three-dimensional finite element simulations of the mechanical response of the fingertip to static and dynamic compressions, Comput. Methods Biomech. Biomed. Eng., 9, 55, 10.1080/10255840600603641 Xu, 2012, Nonlinear dendritic integration of sensory and motor input during an active sensing task, Nature, 10.1038/nature11601 Yu, 2006, Parallel thalamic pathways for whisking and touch signals in the rat, PLoS Biol., 4, e124, 10.1371/journal.pbio.0040124 Yu, 2016, Layer 4 fast-spiking interneurons filter thalamocortical signals during active somatosensation, Nat. Neurosci., 19, 1647, 10.1038/nn.4412 Yu, 2019, Whisker vibrations and the activity of trigeminal primary afferents in response to airflow, J. Neurosci., 39, 5881, 10.1523/JNEUROSCI.2971-18.2019 Zucker, 1969, Coding of somatic sensory input by vibrissae neurons in the rat’s trigeminal ganglion, Brain Res., 12, 138, 10.1016/0006-8993(69)90061-4 Zuo, 2015, Complementary contributions of spike timing and spike rate to perceptual decisions in rat S1 and S2 cortex, Curr. Biol., 25, 357, 10.1016/j.cub.2014.11.065