Inga Griškova-bulanova

Combined Liuzijue and mindful breathing promote greater sustained relaxation than mindful breathing alone in university students with anxiety symptoms

Frontiers in Psychology July 13, 2026 Wen-Ming Liang, Inga Griškova-bulanova, Jing Xiao et al.

Background Mindful breathing is a well-established method for inducing relaxation, but anxious individuals often struggle to enter a mindful state. Liuzijue breathing, a traditional Chinese practice involving controlled abdominal movements, low-pitched vocalization, and guided mental focus, may facilitate mindful breathing and enhance its efficacy. This study examined whether combining Liuzijue...

DOI: 10.3389/fpsyg.2026.1854234 (opens in new tab) Anxiety Mindfulness Diaphragmatic breathing Respiratory rate +10

Characterizing Resting-State Brain Dynamics with Frequency-Resolved EEG Microstates: Parallel Analyses of Psilocybin Microdosing and Acute Inhaled DMT

bioRxiv Preprint Server May 5, 2026 Povilas Tarailis, Inga Griškova-bulanova preprint

Electroencephalographic (EEG) microstates provide a compact framework for characterizing the temporal organization of large-scale brain activity, yet their sensitivity to altered brain states remains insufficiently explored. In this study, we applied broadband and frequency-resolved EEG microstate analysis to resting-state EEG data from two publicly available datasets acquired under markedly...

DOI: 10.64898/2026.05.05.723034 (opens in new tab) Full text (opens in new tab)

Serotonergic modulation of cortical gamma synchronization: right-lateralized psilocin effects on 40 Hz auditory steady-state responses in rats.

Journal of Neurophysiology April 1, 2026 Inga Griškova-bulanova, Čestmír Vejmola, Tomáš Páleníček

Auditory steady-state responses (ASSRs), particularly at 40 Hz, are promising biomarkers for psychiatric disorders involving dysregulated neural synchronization. Although most ASSR studies have focused on the glutamatergic system, the serotonergic system, specifically 5-HT2A receptor signaling, has received limited attention. Psilocin, the active metabolite of psilocybin and a known 5-HT2A...

DOI: 10.1152/jn.00519.2025 (opens in new tab) Full text (opens in new tab) Psilocin Auditory steady-state response Gamma oscillations Neural synchrony +1

Psilocybin—Mediated Attenuation of Gamma Band Auditory Steady-State Responses (ASSR) Is Driven by the Intensity of Cognitive and Emotional Domains of Psychedelic Experience

Journal of Personalized Medicine June 19, 2022 Vojtěch Viktorin, Inga Griškova-bulanova, Aleksandras Voicikas et al. 19 citations

Psilocybin is a classical serotoninergic psychedelic that induces cognitive disruptions similar to psychosis. Gamma activity is affected in psychosis and is tightly related to cognitive processing. The 40 Hz auditory steady-state responses (ASSR) are frequently used as indicators to test the ability to generate gamma activity. Based on previous literature, we studied the impact of psilocybin on...

DOI: 10.3390/jpm12061004 (opens in new tab) Psilocybin Lysergic acid diethylamide Audiology Hallucinogen +7

Psilocybin disrupts sensory and higher order cognitive processing but not pre-attentive cognitive processing—study on P300 and mismatch negativity in healthy volunteers

Psychopharmacology January 5, 2018 Anna Bravermanová, Michaela Viktorinová, Filip Tylš et al. 50 citations

RationaleDisruption of auditory event-related evoked potentials (ERPs) P300 and mismatch negativity (MMN), electrophysiological markers of attentive and pre-attentive cognitive processing, is repeatedly described in psychosis and schizophrenia. Similar findings were observed in a glutamatergic model of psychosis, but the role of serotonergic 5-HT2A receptors in information processing is less...

DOI: 10.1007/s00213-017-4807-2 (opens in new tab) Psilocybin Serotonergic Serotonin Mismatch negativity +13