User profiles for C. K. Kovach

Christopher K. Kovach

Assistant Professor, University of Nebraska Medical Center
Verified email at unmc.edu
Cited by 2905

The demodulated band transform

CK Kovach, PE Gander - Journal of neuroscience methods, 2016 - Elsevier
Background Windowed Fourier decompositions (WFD) are widely used in measuring stationary
and non-stationary spectral phenomena and in describing pairwise relationships among …

Temporal envelope of time-compressed speech represented in the human auditory cortex

…, H Oya, H Kawasaki, CK Kovach… - Journal of …, 2009 - Soc Neuroscience
Speech comprehension relies on temporal cues contained in the speech envelope, and the
auditory cortex has been implicated as playing a critical role in encoding this temporal …

A speech planning network for interactive language use

GA Castellucci, CK Kovach, MA Howard III… - Nature, 2022 - nature.com
During conversation, people take turns speaking by rapidly responding to their partners while
simultaneously avoiding interruption 1 , 2 . Such interactions display a remarkable degree …

Neural signatures of perceptual inference

W Sedley, PE Gander, S Kumar, CK Kovach, H Oya… - elife, 2016 - elifesciences.org
… Electrode placements were determined and illustrated by CK and HO. Data analysis was
performed by WS. The manuscript was written by WS, with input from all other authors. …

Rapid interactions between the ventral visual stream and emotion-related structures rely on a two-pathway architecture

…, O David, JP Lachaux, CK Kovach… - Journal of …, 2008 - Soc Neuroscience
Visual attention can be driven by the affective significance of visual stimuli before full-fledged
processing of the stimuli. Two kinds of models have been proposed to explain this …

Direct electrical stimulation of the amygdala enhances declarative memory in humans

…, DL Drane, RE Fasano, CK Kovach… - Proceedings of the …, 2018 - National Acad Sciences
Emotional events are often remembered better than neutral events, a benefit that many
studies have hypothesized to depend on the amygdala’s interactions with memory systems. …

Manifestation of ocular-muscle EMG contamination in human intracranial recordings

CK Kovach, N Tsuchiya, H Kawasaki, H Oya… - Neuroimage, 2011 - Elsevier
It is widely assumed that intracranial recordings from the brain are only minimally affected by
contamination due to ocular-muscle electromyogram (oEMG). Here we show that this is not …

Anterior prefrontal cortex contributes to action selection through tracking of recent reward trends

CK Kovach, ND Daw, D Rudrauf, D Tranel… - Journal of …, 2012 - Soc Neuroscience
The functions of prefrontal cortex remain enigmatic, especially for its anterior sectors,
putatively ranging from planning to self-initiated behavior, social cognition, task switching, and …

The utility of ERG, CD31 and CD34 in the cytological diagnosis of angiosarcoma: an analysis of 25 cases

HC Sullivan, MA Edgar, C Cohen, CK Kovach… - Journal of clinical …, 2015 - jcp.bmj.com
Aims Erythroblast transformation specific related gene (ERG), a proto-oncogene member of
the erythroblast transformation specific transcription factor family, is a sensitive marker of …

[PDF][PDF] Intracranial mapping of a cortical tinnitus system using residual inhibition

W Sedley, PE Gander, S Kumar, H Oya, CK Kovach… - Current Biology, 2015 - cell.com
Tinnitus can occur when damage to the peripheral auditory system leads to spontaneous
brain activity that is interpreted as sound [1, 2]. Many abnormalities of brain activity are …