Results 61 to 70 of about 637,566 (254)
A NMDA receptor antagonist, MK-801 impairs consolidating extinction of auditory conditioned fear responses in a Pavlovian model. [PDF]
PLoS ONE, 2009 BACKGROUND: In auditory fear conditioning, repeated presentation of the tone in the absence of shock leads to extinction of the acquired fear responses.
Jun-Li Liu +7 more
doaj +1 more source
Frontiers in Molecular Neuroscience, 2021 Abnormality of fear memory is one of the important pathogenic factors leading to post-traumatic stress disorder (PTSD), anxiety disorder, and other mental disorders.
Jinfeng Su +10 more
doaj +1 more source
The renewal of extinguished conditioned fear with fear-relevant and fear-irrelevant stimuli by a context change after extinction [PDF]
, 2008 The acquisition, extinction, and subsequent recovery of conditioned fear can be influenced by the nature of the conditional stimulus (CS) and the context in which the CS is presented.
Longbottom, Paula L, Neumann, David L
core +1 more source
Advanced Materials, EarlyView.Macrophage‐based immunotherapy for solid tumors is limited by poor tracking of cell localization and persistence. This study introduces nanotagged macrophages enabling near‐infrared photoacoustic imaging for real‐time monitoring. IFNγ‐conjugated tags enhance antitumor polarization without harming viability.
Seoyoon Song +8 more
wiley +1 more source
Carbon dioxide reactivity predicts fear expression after extinction and retrieval-extinction in rats
, 2023 Cues present during a traumatic event may result in maladaptive fear responses. These responses can be attenuated through extinction learning, which is a core component of exposure therapy. Exposure/extinction is effective for some, but not all.
Monfils, Marie, Raskin, Marissa
core +1 more source
Inverse Design of Nanoparticulate Materials
Advanced Materials, EarlyView.Inverse design shifts nanomaterial development from empirical trial‐and‐error to predictive model‐driven strategies. It can rely on knowledge‐based, data‐based, or hybrid process and property functions. This perspective article provides a practical framework for applying inverse design based on instructive examples. It discusses which modeling approach
Nabi Etienne Traoré +5 more
wiley +1 more source
Neuronal circuits of fear extinction
, 2010 Fear extinction is a form of inhibitory learning that allows for the adaptive control of conditioned fear responses. Although fear extinction is an active learning process that eventually leads to the formation of a consolidated extinction memory, it is ...
Singewald N. +11 more
core +1 more source
Advanced Materials Technologies, EarlyView.Phosphorescent biodegradable metasurface showing vibronic selection and spectral photoluminescence narrowing. Anti‐correlation between experimental LDOS and measured lifetimes. ABSTRACT Metasurfaces incorporating phosphorescent emitters offer a route to engineer radiative and vibronic processes beyond chemical design.
Vincenzo Caligiuri +11 more
wiley +1 more source
Directional theta coherence in prefrontal cortical to amygdalo-hippocampal pathways signals fear extinction. [PDF]
PLoS ONE, 2013 Theta oscillations are considered crucial mechanisms in neuronal communication across brain areas, required for consolidation and retrieval of fear memories.
Jörg Lesting +5 more
doaj +1 more source
Erasing Fear Memories with Extinction Training: Figure 1.
, 2010 Decades of behavioral studies have confirmed that extinction does not erase classically conditioned fear memories. For this reason, research efforts have focused on the mechanisms underlying the development of extinction-induced inhibition within fear ...
Marie H. Monfils +6 more
core +1 more source