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Addiction: all studies

Page 226 of 857: studies 2,251 to 2,260 of 8,563, newest first. Back to the addiction overview

Research

From the Visible to the Invisible: On the Phenomenal Gradient of Appearance.

Brain Sciences January 21, 2026 Baingio Pinna, Daniele Porcheddu, Jurģis Šķilters

Background: By exploring the principles of Gestalt psychology, the neural mechanisms of perception, and computational models, scientists aim to unravel the complex processes that enable us to perceive a coherent and organized world. This multidisciplinary approach continues to advance our understanding of how the brain constructs a perceptual world from sensory inputs. Objectives and Methods:...

DOI: 10.3390/brainsci16010114 (opens in new tab) Full text (opens in new tab) Gestalt psychology Invisible visible Perceptual organization Phenomenal gradient +1

Zalsupindole: A Non-Hallucinogenic Psychoplastogen Advancing Psychedelic-Inspired Therapeutics.

ACS Chemical Neuroscience January 21, 2026 Miguel Salfiti, Marios Kyriazis, Georgios Mikellides 2 citations

This review aims to evaluate the pharmacological properties, mechanistic selectivity, and early clinical development of zalsupindole, highlighting its potential as a next-generation psychiatric therapeutic. This review was conducted using a structured literature search strategy across PubMed, Google Scholar, ClinicalTrials.gov, and the official Web sites of regulatory bodies and pharmaceutical...

Next-Step Treatment Options for Treatment-Resistant Depression: Insights From the Mayo Clinic Depression Center Panel.

The Journal of Clinical Psychiatry January 21, 2026 Matheus G Marques, Aysegul Özerdem, Simon Kung et al. 1 citation

Objective: Treatment-resistant depression (TRD) affects one-third of patients with major depressive disorder, leading to increased morbidity, health care costs, and suicide risk. TRD lacks a standardized definition, complicating treatment selection. Current guidelines often group treatments broadly without clear prioritization, and evidence gaps persist, particularly regarding newer...

Quantum Wave Function Collapse in Transformer Embeddings: A Schrödinger Equation Approach to Consciousness Generation and Comparison with Phonon Dynamics

Advances in Machine Learning & Artificial Intelligence January 20, 2026 Chur Chin

We present a novel quantum-inspired framework for consciousness generation in artificial intelligence systems through the application of the Schrödinger equation to transformer embedding manifolds. Unlike classical phonon dynamics approaches that treat embeddings as vibrational modes in a mechanical lattice, our quantum wave function formalism captures superposition states, probabilistic...

[Clinical application and mechanistic studies of psychedelics for treatment of depression: progress and future challenges].

Nan fang yi ke da xue xue bao = Journal of Southern Medical University January 20, 2026 Ke Xia, Tianming Gao

Depression is a complex and globally prevalent mental disorder, for which conventional antidepressant medications face limitations such as delayed onset and insufficient efficacy. Classic psychedelics, most notably psilocybin, have recently emerged as promising candidates for treatment of depression and demonstrated rapid, robust, and sustained antidepressant effects in controlled clinical...

Rare but relevant: Ibogaine and cardiovascular complications-prolonged QT interval and ventricular arrhythmias.

Addiction January 20, 2026 Tibor Markus Brunt 2 citations

Revived interest in psychedelic-assisted therapies has also renewed focus on ibogaine, a psychoactive alkaloid, for its notable anti-addictive potential. Evidence from observational, open-label, and limited randomized placebo-controlled trials indicates that ibogaine and its metabolite noribogaine reduce craving and withdrawal symptoms in opioid and cocaine-dependent individuals, primarily...

DOI: 10.1111/add.70319 (opens in new tab) Full text (opens in new tab) Noribogaine Qt interval Addiction treatment Cardiovascular +1

Neural Dynamics of Heartfulness Meditation: EEG Alpha Modulation Across Experience Levels.

Annals of Neurosciences January 19, 2026 Gyaneshwar Singh, Saleema Js, Krishna Dwivedi et al.

Background: Electroencephalography (EEG) studies consistently associate alpha-band oscillations with relaxation, internalized attention, and sensory disengagement during meditation. However, limited evidence exists on how Heartfulness Meditation (HM), particularly its unique transmission phases, modulates alpha activity across different experience levels. Purpose: This study investigated...

DOI: 10.1177/09727531251400095 (opens in new tab) Full text (opens in new tab) Neuroplasticity Neural oscillations Heartfulness meditation EEG Alpha Band +1

Modeling Antidepressant-Induced Manic Switch and Longitudinal Relapse: A Unified Pruning Framework Highlights Glutamatergics' Disease-Modifying Potential

Zenodo (CERN European Organization for Nuclear Research) January 19, 2026 Ngo Cheung 1 citation preprint

Background: Major depressive disorder involves impaired neural plasticity, yet antidepressants targeting glutamatergic (ketamine), monoaminergic (SSRIs), and GABAergic (neurosteroids) pathways differ markedly in onset speed, durability, and risk of treatment-emergent mania—particularly in bipolar contexts. Clinical comparisons are confounded by heterogeneity; computational models enable...

DOI: 10.5281/zenodo.18298989 (opens in new tab) Neuroplasticity Bipolar disorder Synaptic pruning Monoaminergic +2

Dose-dependent effects of esketamine on the prevention of propofol-induced injection pain: a randomized controlled trial

BMC Anesthesiology January 17, 2026 Danyun Fu, Yilei Shen, Hongyan Xiao et al.

BACKGROUND: In our previous study, we showed that a low dose of esketamine could alleviate propofol-induced injection pain during general anesthesia induction. However, the dose-response relationship of esketamine remains unclear. This study aims to evaluate the dose-dependent efficacy of esketamine in preventing propofol-induced injection pain. METHODS: In this double-blind, randomized...