Khamiss, D.C.*, Lempel, A.A.*, Nanfito, B.R., Nielsen, K.J., Early development of direction selectivity in higher visual cortex. Journal of Neuroscience<\/em> 46(14): e1153252026, 2026. *, equal contributions.<\/p>\n\n\n\n Bourne, J.A., Cichy, R.M., Kiorpes, L., Morrone, M.C., Arcaro, M.J., Nielsen, K.J., Development of higher-level vision: A network perspective. Journal of Neuroscience<\/em> 44 (40):e1291242024, 2024.<\/p>\n\n\n\n Barao, S., Xu, Y., Llongueras, J.P., Vistein, R., Goff, L., Nielsen, K.J., Bae, B.-I., Smith, R.S., Walsk, C.A., Stein-O\u2019Brien, G., Mueller, U., Conserved transcriptional regulation by BRN1 and BRN2 in neocortical progenitors drives mammalian neural specification and neocortical expansion. Nature Communications<\/em> 15, Article number 8043, 2024.<\/p>\n\n\n\n Nielsen, K.J., Connor, C.E., How shape perception works, in 2D and 3D. Annual Review of Vision Science<\/em> 10: 47-68, 2024.<\/p>\n\n\n\n Yu C-H., Yu Y., Adist L.M., Chang J.T., Barchini J., Moberly, A.H., Benisty, H., Kim, J., Young, B.K., Heng, K., Farinella, D.M., Leikvoll, A., Pavan, R., Vistein, R., Nanfito, B.R., Hildebrand, D.G.C., Otero-Coronel, S., Vaziri, A., Goldberg, J.L., Ricci, A.J., Fitzpatrick, D, Cardin, J.A., Higley, M.J., Smith, G.B., Kara, P., Nielsen, K.J., Smith, I.T., LaVere Smith, S., The Cousa objective: a long working distance air objective for multiphoton imaging in vivo. Nature Methods<\/em> 21: 132-141, 2023.<\/p>\n\n\n\n Emonds A.M.X., Srinath R., Nielsen K.J.*, Connor, C.E.*, Object representation in a gravitational reference frame. eLife <\/em>12:e81701; 2023. *, shared senior author.<\/p>\n\n\n\n Ling J.P., [\u2026] , Smith J.J., Vistein R., [\u2026] Nielsen K.J., [\u2026] Blackshaw S., Cell-specific regulation of gene expression using splicing-dependent frameshifting. Nature communications<\/em> 13: 5773, 2022.<\/p>\n\n\n\n Lempel A.A., Nielsen K.J., Development of visual motion integration involves coordination of multiple cortical stages. eLife<\/em> 10:e59898; 2021.<\/p>\n\n\n\n Srinath, R., Emonds, A., Wang, Q., Lempel, A.A., Dunn-Weiss, E., Connor, C.E.*, Nielsen, K.J., Early emergence of solid shape coding in natural and deep network vision. Current Biology <\/em>31: 51-65, 2021. *, shared senior author. Macknik, S., Alexander, R., Caballero, O., Chanovas, J., Nielsen, K.J., Nishimura, N., Schaffer, C., Slovin, H., Babayoff, A., Barak, R., Tang, S., Ju, N., Yazdan-Shahmorad, A., Alonso, J.M., Malinskiy, E., Martinez-Conde, S., Advanced Circuit and Cellular Imaging Methods in Non-Human Primates. Journal of Neuroscience <\/em>39(42): 8267-8274, 2019.<\/p>\n\n\n\n Dunn-Weiss, E., Nummela, S.U., Lempel, A.A., Law, J., Ledley, J., Salvino, P., Nielsen, K.J., Visual motion and form integration in the behaving ferret. eNeuro<\/em> 6(4): ENEURO.0228-19, 2019.<\/p>\n\n\n\n Lempel, A.A., Nielsen, K.J., Ferrets as a model for higher-level visual motion processing. Current Biology <\/em>29: 179-191, 2019.<\/p>\n\n\n\n Nauhaus, I*., Nielsen, K.J.*, Callaway, E.M., Efficient receptive field tiling in primate V1. Neuron<\/em> 91(4): 893-904, 2016. *, equal contributions. Nauhaus , I., Nielsen, K.J., Building maps from maps in primary visual cortex. Current Opinion in Neurobiology<\/em> 24: 1-6, 2014.<\/p>\n\n\n\n Nauhaus, I.*, Nielsen, K.J.*, Disney, A.A., Callaway, E.M., Orthogonal micro-organization of orientation and spatial frequency in primate primary visual cortex. Nature Neuroscience<\/em> 15(12): 1683-1690, 2012. *, equal contributions.<\/p>\n\n\n\n Nielsen, K.J., Callaway, E.M., Krauzlis, R.J., Viral vector-based reversible neuronal inactivation and behavioral manipulation in the macaque monkey, Frontiers in Systems Neuroscience<\/em> 6:48. DOI: 10.3389\/fnsys.2012.00048, 2012.<\/p>\n\n\n\n Nauhaus, I., Nielsen, K.J., Callaway, E.M., Nonlinearity of two-photon Ca2+ imaging yields distorted measurements of tuning for V1 neuronal populations. Journal of Neurophysiology<\/em> 107(3): 923-936, 2012.<\/p>\n\n\n\n Marshel, J.H., Mori, T., Nielsen, K.J., Callaway, E.M., Targeting single neuronal networks for gene expression and cell labeling in vivo. Neuron<\/em> 67(4): 562-574, 2010.<\/p>\n\n\n\n Nielsen, K.J., Logothetis, N.K., Rainer, G., Object features used by humans and monkeys to identify rotated shapes. Journal of Vision<\/em> 8(2): Article 9, 1-15, 2008.<\/p>\n\n\n\n Nielsen K.J. and Callaway, E.M., More than a feeling: sensation from cortical stimulation. Nature Neuroscience<\/em> 11(1): 10-11, 2008.<\/p>\n\n\n\n Nielsen, K.J. and Rainer, G., Object recognition: Similar visual strategies of birds and mammals. Current Biology<\/em> 17(5): R174-R176, 2007.<\/p>\n\n\n\n Nielsen, K.J., Logothetis, N.K., Rainer, G., Dissociation between LFP and spiking activity in macaque inferior temporal cortex reveals diagnosticity-based encoding of complex objects. Journal of Neuroscience<\/em> 26(38), 9639-9645, 2006.<\/p>\n\n\n\n Nielsen, K.J., Logothetis, N.K., Rainer, G., Discrimination strategies of human and rhesus monkeys for complex visual displays. Current Biology<\/em> 16, 814-820, 2006.<\/p>\n\n\n\n Kayser, C., Nielsen, K.J., Logothetis, N.K., Fixations in natural scenes: an interaction of image saliency and content. Vision Research<\/em> 46(16), 2535-2545, 2006.<\/p>\n\n\n\n Ghazanfar, A.A., Nielsen, K., Logothetis, N.K., Eye movements of monkey observers viewing vocalizing conspecifics. Cognition<\/em> 101(3): 515-529, 2006.<\/p>\n\n\n\n Nielsen, K.J., Two-photon calcium imaging in the macaque monkey. In: Advances in multineuronal monitoring of brain activity<\/em>, P. Kara, ed., Washington, DC: Society for Neuroscience (2014).<\/p>\n\n\n\n Nielsen, K.J. and Rainer, G., Using spikes and local field potentials to unravel computational mechanisms in monkey cortex. In: Information processing by neuronal populations<\/em>, C. H\u00f6lscher and M. Munk, ed., Oxford University Press, Oxford, UK, pp. 350-362, 2007.<\/p>\n","protected":false},"excerpt":{"rendered":" Articles Khamiss, D.C.*, Lempel, A.A.*, Nanfito, B.R., Nielsen, K.J., Early development of direction selectivity in higher visual cortex. Journal of Neuroscience 46(14): e1153252026, 2026. *, equal contributions. Bourne, J.A., Cichy, R.M., Kiorpes, L., Morrone, M.C., Arcaro, M.J., Nielsen, K.J., Development of higher-level vision: A network perspective. Journal of Neuroscience 44 (40):e1291242024, 2024. Barao, S., Xu, […]<\/p>\n","protected":false},"author":40,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-7","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sites.krieger.jhu.edu\/nielsen-lab\/wp-json\/wp\/v2\/pages\/7","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.krieger.jhu.edu\/nielsen-lab\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.krieger.jhu.edu\/nielsen-lab\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.krieger.jhu.edu\/nielsen-lab\/wp-json\/wp\/v2\/users\/40"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.krieger.jhu.edu\/nielsen-lab\/wp-json\/wp\/v2\/comments?post=7"}],"version-history":[{"count":4,"href":"https:\/\/sites.krieger.jhu.edu\/nielsen-lab\/wp-json\/wp\/v2\/pages\/7\/revisions"}],"predecessor-version":[{"id":172,"href":"https:\/\/sites.krieger.jhu.edu\/nielsen-lab\/wp-json\/wp\/v2\/pages\/7\/revisions\/172"}],"wp:attachment":[{"href":"https:\/\/sites.krieger.jhu.edu\/nielsen-lab\/wp-json\/wp\/v2\/media?parent=7"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
[Preview: Leopold, D.A., Afraz, A., Neurophysiology: The three-dimensional building blocks of object vision. Current Biology 31: R9-R11, 2021.]<\/em><\/p>\n\n\n\n
[Preview: Alonso, J.M., The Geometry of Visual Cortical Maps. Neuron 91(4): 716-718, 2016.]<\/em><\/p>\n\n\n\nBook Chapters<\/h3>\n\n\n\n