Jorge Bohorquez
University of Miami
Publications 81
#1Adrien A. Eshraghi (UM: University of Miami)H-Index: 27
#2Amit Wolfovitz (UM: University of Miami)
Last.Jeenu Mittal (UM: University of Miami)H-Index: 8
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Cochlear implantation (CI) is now widely used to provide auditory rehabilitation to individuals having severe to profound sensorineural hearing loss. However, CI can lead to electrode insertion trauma (EIT) that can cause damage to sensory cells in the inner ear resulting in loss of residual hearing. Even with soft surgical techniques where there is minimal macroscopic damage, we can still observe the generation of molecular events that may initiate programmed cell death via various mechanisms s...
#1Ibrahim Kaya (UM: University of Miami)
#2Jorge BohorquezH-Index: 15
Last.Ozcan OzdamarH-Index: 25
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Visual evoked potentials (VEPs) are used in clinical applications in ophthalmology, neurology, and extensively in brain–computer interface (BCI) research. Many BCI implementations utilize steady-state VEP (SSVEP) and/or code modulated VEP (c-VEP) as inputs, in tandem with sophisticated methods to improve information transfer rates (ITR). There is a gap in knowledge regarding the adaptation dynamics and physiological generation mechanisms of the VEP response, and the relation of these factors wit...
#1Rahul Mittal (UM: University of Miami)H-Index: 13
#2Emre Ocak (UM: University of Miami)H-Index: 3
Last.Adrien A. Eshraghi (UM: University of Miami)H-Index: 27
view all 8 authors...
1 CitationsSource
#1Ibrahim Kaya (UM: University of Miami)
#2Jorge Bohorquez (UM: University of Miami)H-Index: 15
Last.Ozcan Ozdamar (UM: University of Miami)H-Index: 25
view all 3 authors...
#1Manuel C. Kohl (Saarland University)H-Index: 1
#2Erik Schebsdat (Saarland University)
Last.Jorge Bohorquez (UM: University of Miami)H-Index: 15
view all 7 authors...
This work relates to recent advances in the field of auditory event-related potentials (ERP), specifically deconvolution-based ERP acquisition and single-trial processing. An efficient stimulus sequence optimization method for ERP deconvolution is proposed, achieving consistent noise attenuation within a broad designated frequency range. Furthermore, a stimulus presentation paradigm for the fast, interleaved acquisition of auditory brainstem, middle-latency and late responses featuring alternati...
#1Stefane A. Aguiar (Newcastle University)H-Index: 6
#2Stuart N. Baker (Newcastle University)H-Index: 46
Last.Christine K. Thomas (UM: University of Miami)H-Index: 34
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This is the first report to demonstrate that intermuscular coherence between lower limb muscles at low frequencies can be produced by the spinal cord with severely reduced or abolished descending d...
#1Juan Manuel Lopez (University of Los Andes)H-Index: 1
#2Fabian Gonzalez (University of Los Andes)
Last.Fredy Segura-Quijano (University of Los Andes)H-Index: 6
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Electroencephalogram (EEG) acquisition systems are widely used as diagnostic and research tools. This document shows the implementation of a reconfigurable family of three affordable 8-channels, 24 bits of resolution, EEG acquisition systems intended for a wide variety of research purposes. The three devices offer a modular design and upgradability, permitting changes in the firmware and software. Due to the nature of the Analog Front-End (AFE) used, no high-pass analog filters were implemented,...
#1Khalid Alhussaini (UM: University of Miami)H-Index: 2
#2Jorge Bohorquez (UM: University of Miami)H-Index: 15
Last.Ozcan Ozdamar (UM: University of Miami)H-Index: 25
view all 4 authors...
AbstractObjective: The effects of rate on auditory-evoked potentials (AEP) to short noise gaps (12 ms) recorded at high sampling rates using wide-band filters were investigated. Design: Auditory brainstem (ABR), middle latency (MLR), late latency (LLR) and steady-state (ASSR) responses were simultaneously recorded in adult subjects at four gap rates (0.5, 1, 5 and 40 Hz). Major components (V, Na, Pa, Nb, Pb, N1 and P2) were identified at each rate and analysed for latency/amplitude characteristi...
2 CitationsSource
#1Pedro Monsalve (UM: University of Miami)H-Index: 3
#2Giacinto Triolo (UM: University of Miami)H-Index: 1
Last.Vittorio Porciatti (UM: University of Miami)H-Index: 42
view all 10 authors...
4 CitationsSource
#1Katie Gant (UM: University of Miami)H-Index: 3
#2Jorge BohorquezH-Index: 15
Last.Christine K. ThomasH-Index: 34
view all 3 authors...
2 CitationsSource