L-DOPA modulates activity in the vmPFC, nucleus accumbens, and VTA during threat extinction learning in humans

R Esser, CW Korn, F Ganzer, J Haaker - Elife, 2021 - elifesciences.org
… a dopamine-related pathway underlies extinction learning in … This pharmacological fMRI
study in human volunteers is only … a double-blind and placebo-controlled protocol 60 min before …

The biology of placebo and nocebo effects on experimental and chronic pain: state of the art

G Rossettini, F Campaci, J Bialosky… - Journal of Clinical …, 2023 - mdpi.com
… to be modulated by the activation of the opioid system, as … and cannabinoid systems, the
dopamine system has been … and interpreting placebo-controlled studies on interventions for …

[HTML][HTML] Opposite effects of dopamine and serotonin on resting-state networks: review and implications for psychiatric disorders

B Conio, M Martino, P Magioncalda, A Escelsior… - Molecular …, 2020 - nature.com
… the dopaminergic and serotonergic nuclei to these RSNs; finally, we reviewed the resting-state
fMRI studies on … Conversely, DA depletion via APTD in healthy adults was associated with …

Direct serotonin release in humans shapes aversive learning and inhibition

MJ Colwell, H Tagomori, F Shang, HI Cheng… - Nature …, 2024 - nature.com
… , independent depletion of 5-HT and dopamine respectively enhanced aversive and decreased
rewarding … results in indirect modulation of dopaminergic signalling pathways involved in …

… neurobiology of apathy in depression and neurocognitive impairment in older adults: a review of epidemiological, clinical, neuropsychological and biological research

DC Steffens, M Fahed, KJ Manning, L Wang - Translational psychiatry, 2022 - nature.com
… -blind, randomized, placebo-controlled trial in a cohort of older … First, animal models reveal
depletion of dopamine in the … and resting-state fMRI (rsfMRI) and task-related fMRI (tfMRI). As …

How instructions, learning, and expectations shape pain and neurobiological responses

LY Atlas - Annual Review of Neuroscience, 2023 - annualreviews.org
… In addition, future studies should explore how dopamine and … assumptions that underlie
placebo-controlled clinical trials. … I focused primarily on fMRI studies in humans in the present …

Reduced Reward Processing in Schizophrenia: A Comprehensive EEG Event-Related Oscillation Study

Ö Akgül, E Fide, F Özel, K Alptekin, E Bora… - Brain Topography, 2024 - Springer
… prospective rewards to modulate subsequent … dopamine-related reward system dysfunctioning
in patients with SZ. Moreover, EEG-fMRI studies showed that the central dopaminergic

Endorphinergic enhancement attenuation of post-traumatic stress disorder (PTSD) via activation of neuro-immunological function in the face of a viral pandemic

K Blum, EJ Modestino, D Baron… - Current …, 2021 - ingentaconnect.com
Dopamine depletion due to CUD was treated with dopamine … , directed a placebo-controlled
bromocriptine study to treat subjects … Experiments using fMRI in both animals and humans

Revisiting reward impairments in schizophrenia spectrum disorders: A systematic review and meta-analysis for neuroimaging findings

X Wang, Y Zhang, J Huang, Y Wang, Y Niu… - Psychological …, 2023 - cambridge.org
Dopaminergic modulation of the reward system in schizophrenia: A placebo-controlled
dopamine depletion fMRI study. European Neuropsychopharmacology, 23(11), 1577–1586. https:…

[PDF][PDF] THE EFFECT OF L-DOPA THERAPY ON HIPPOCAMPUS AND NON-MOTOR SYMPTOMS IN NEWLY DIAGNOSTIZED PARKINSON'S DISEASE

O Györfi - 2021 - repo.lib.semmelweis.hu
Dopamine deficiency is a key aspect in PD pathophysiology. … effect of the dopaminergic
therapy on LI and schizotypal traits in … fMRI studies conducted on depressed and non-depressed …