Calvin Eiber

Binocular summation in marmoset lateral geniculate nucleus.

Elissa Belluccini, Natalie Zeater, Alexander NJ Pietersen, Calvin D Eiber, Paul R Martin

Journal article  |  2019  |  Visual Neuroscience

In primates and carnivores, the main laminae of the dorsal lateral geniculate nucleus (LGN) receive monocular excitatory input in ..

Microelectrode array electrical impedance tomography for fast functional imaging in the thalamus

Danyi Zhu, Alistair McEwan, Calvin Eiber

Journal article  |  2019  |  NeuroImage

Electrical Impedance Tomography (EIT) has the potential to be able to observe functional tomographic images of neural activity in ..

Blue-off Cells show Suppressed-by-Contrast Properties in Lateral Geniculate Nucleus of Anesthetized Marmosets

Paul R Martin, Alexander N Pietersen, Natalie Zeater, Calvin D Eiber, Samuel G Solomon

Conference Proceedings  |  2019  |  INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE

Receptive Field Properties of Koniocellular On/Off Neurons in the Lateral Geniculate Nucleus of Marmoset Monkeys

Calvin D Eiber, Abrar S Rahman, Alexander NJ Pietersen, Natalie Zeater, Bogdan Dreher, Samuel G Solomon, Paul R Martin

Journal article  |  2018  |  The Journal of Neuroscience

The koniocellular (K) layers of the primate dorsal lateral geniculate nucleus house a variety of visual receptive field types, not..

Chromatic summation and receptive field properties of blue-on and blue-off cells in marmoset lateral geniculate nucleus

CD Eiber, ANJ Pietersen, N Zeater, SG Solomon, PR Martin

Journal article  |  2018  |  Vision Research

The "blue-on" and "blue-off" receptive fields in retina and dorsal lateral geniculate nucleus (LGN) of diurnal primates combine si..

Multipolar Field Shaping in a Suprachoroidal Visual Prosthesis

Calvin D Eiber, Socrates Dokos, Nigel H Lovell, Gregg J Suaning

Journal article  |  2017  |  IEEE Transactions on Neural Systems and Rehabilitation Engineering

Visual prostheses are now an available mobility aid for patients blinded by degenerative retinal diseases. However, the spatial re..

Chromatic and achromatic response properties of blue-on cells in marmoset lateral geniculate nucleus.

Paul R Martin, Calvin Eiber, Alexander Pietersen, Natalie Zeater, Samuel Solomon

Conference Proceedings  |  2017  |  INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE

A spectral element method with adaptive segmentation for accurately simulating extracellular electrical stimulation of neurons

Calvin D Eiber, Socrates Dokos, Nigel H Lovell, Gregg J Suaning

Journal article  |  2017  |  Medical & Biological Engineering & Computing

The capacity to quickly and accurately simulate extracellular stimulation of neurons is essential to the design of next-generation..

Feasibility study of imaging fast neural activity in retinal tissue using Electrical Impedance Tomography

Danyi Zhu, Xiunan Fang, Calvin Eiber, James Avery, David Holder, Alistair McEwan

Conference Proceedings  |  2017  |  2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

Electrical Impedance Tomography has been recently applied to image fast neural activity in the somatosensory cerebral cortex. This..

The Effect of Electric Cross-Talk in Retinal Neurostimulation

Paul B Matteucci, Alejandro Barriga-Rivera, Calvin D Eiber, Nigel H Lovell, John W Morley, Gregg J Suaning

Journal article  |  2016  |  Investigative Opthalmology & Visual Science

PURPOSE: To investigate the efficacy of electric field shaping in modulating the extent and activation threshold in retinal neuros..