User profiles for Tilman Stephani
Tilman StephaniMax Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany Verified email at cbs.mpg.de Cited by 224 |
Respiration, heartbeat, and conscious tactile perception
Previous studies have shown that timing of sensory stimulation during the cardiac cycle
interacts with perception. Given the natural coupling of respiration and cardiac activity, we …
interacts with perception. Given the natural coupling of respiration and cardiac activity, we …
Temporal signatures of criticality in human cortical excitability as probed by early somatosensory responses
T Stephani, G Waterstraat, S Haufe… - Journal of …, 2020 - Soc Neuroscience
Brain responses vary considerably from moment to moment, even to identical sensory
stimuli. This has been attributed to changes in instantaneous neuronal states determining the …
stimuli. This has been attributed to changes in instantaneous neuronal states determining the …
[HTML][HTML] Cortical response variability is driven by local excitability changes with somatotopic organization
Identical sensory stimuli can lead to different neural responses depending on the instantaneous
brain state. Specifically, neural excitability in sensory areas may shape the brains …
brain state. Specifically, neural excitability in sensory areas may shape the brains …
[HTML][HTML] Alterations in rhythmic and non‐rhythmic resting‐state EEG activity and their link to cognition in older age
While many structural and biochemical changes in the brain have previously been
associated with older age, findings concerning functional properties of neuronal networks, as …
associated with older age, findings concerning functional properties of neuronal networks, as …
[HTML][HTML] Cardiac activity impacts cortical motor excitability
Human cognition and action can be influenced by internal bodily processes such as heartbeats.
For instance, somatosensory perception is impaired both during the systolic phase of …
For instance, somatosensory perception is impaired both during the systolic phase of …
Neural excitability and sensory input determine intensity perception with opposing directions in initial cortical responses
Perception of sensory information is determined by stimulus features (eg, intensity) and
instantaneous neural states (eg, excitability). Commonly, it is assumed that both are reflected …
instantaneous neural states (eg, excitability). Commonly, it is assumed that both are reflected …
The impact of emotional facial expressions on reflexive attention depends on the aim of dynamic gaze changes: An ERP study
S Bagherzadeh‐Azbari, CJ Lion, T Stephani… - …, 2023 - Wiley Online Library
The emotional expression and gaze direction of a face are important cues for human social
interactions. However, the interplay of these factors and their neural correlates are only …
interactions. However, the interplay of these factors and their neural correlates are only …
[HTML][HTML] Harmoni: A method for eliminating spurious interactions due to the harmonic components in neuronal data
Cross-frequency synchronization (CFS) has been proposed as a mechanism for integrating
spatially and spectrally distributed information in the brain. However, investigating CFS in …
spatially and spectrally distributed information in the brain. However, investigating CFS in …
Eye contact in active and passive viewing: Event-related brain potential evidence from a combined eye tracking and EEG study
Eye contact is a salient social cue, which is assumed to influence already early neural correlates
of face perception. Specifically, the N170 component of the event-related potential (ERP…
of face perception. Specifically, the N170 component of the event-related potential (ERP…
[HTML][HTML] Realness of face images can be decoded from non-linear modulation of EEG responses
Artificially created human faces play an increasingly important role in our digital world.
However, the so-called uncanny valley effect may cause people to perceive highly, yet not …
However, the so-called uncanny valley effect may cause people to perceive highly, yet not …