Representations of regular and irregular shapes by deep Convolutional Neural Networks, monkey inferotemporal neurons and human judgments

I Kalfas, K Vinken, R Vogels - PLOS Computational Biology, 2018 - journals.plos.org
… groups differed in the configuration of their concavities and … are examining whether shapes
that are represented close to … the abstract shapes relate to a relatively low dimensional shape

Low dimensional representation of face space by face‐selective inferior temporal neurons

S Salehi, MRA Dehaqani… - European Journal of …, 2017 - Wiley Online Library
… In the two-dimensional MDS plots, the configurations in each … window in which neurons
optimally encode shape space, we … neurons represented the face stimulus physical similarity in …

High-performing neural network models of visual cortex benefit from high latent dimensionality

E Elmoznino, MF Bonner - PLOS Computational Biology, 2024 - journals.plos.org
… of representing images using codes that are as simple and … U-shape, since models with
relatively low-dimensional subspaces … We aggregated the per-neuron correlations into a single …

Neural tuning and representational geometry

N Kriegeskorte, XX Wei - Nature Reviews Neuroscience, 2021 - nature.com
… in neuronal recording studies, often using simple parametric … us how the mean activity level
of an individual neuron varies … response is depends on the shape of the tuning curve. A flat …

Selective IT neurons are selective along many dimensions

KA Zhivago, SP Arun - Journal of Neurophysiology, 2016 - journals.physiology.org
… We tested IT neurons on distinct shapes and their parametric … Consider 2 inferior temporal
(IT) neurons: the first neuron is a … that represents the degree to which the neuron maintains its …

[HTML][HTML] Low-frequency oscillations employ a general coding of the spatio-temporal similarity of dynamic faces

N Furl, M Lohse, F Pizzorni-Ferrarese - Neuroimage, 2017 - Elsevier
… to evaluate only the forms and shapes visible on every static … 1A) than exterior landmarks
representing head shape. We … found a spatiotemporal motion configuration by computing the …

Statistical inference on representational geometries

HH Schütt, AD Kipnis, J Diedrichsen, N Kriegeskorte - Elife, 2023 - elifesciences.org
… We simulated N = 100 datasets for each parameter setting to … , individual differences, signal
shapes, and distributions that are … developed in the context of low- dimensional models and …

Why neurons mix: high dimensionality for higher cognition

S Fusi, EK Miller, M Rigotti - Current opinion in neurobiology, 2016 - Elsevier
… on highly specialized neurons are low dimensional and they … it actually takes into account
the shape and orientation of the … percept of neurons famously reported in inferotemporal (IT) …

Neurons in inferior temporal cortex are sensitive to motion trajectory during degraded object recognition

DC Burk, DL Sheinberg - Cerebral Cortex Communications, 2022 - academic.oup.com
… We hypothesized that neurons in IT that are selective for shapes would … that IT neurons are
selective for both shape and motion … is represented by different neurons depending on shape

Rapid, concerted switching of the neural code in inferotemporal cortex

Y Shi, D Bi, JK Hesse, FF Lanfranchi, S Chen, DY Tsao - bioRxiv, 2023 - biorxiv.org
… We parameterized the stimuli using a deep neural network, … To evaluate whether the shape
of our stimulus distribution … better supports data on low-dimensional manifolds. We also …