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1401por Talo Yildirim, Tuba, Dundar, Serkan, Bozoglan, Alihan, Karaman, Tahir, Dildes, Neval, Acun Kaya, Filiz, Altintas, Eyyup, Oztekin, Faruk, Atas, Osman, Alan, Hilal“…CONCLUSION: Dental anxiety and dental fear were found to be related to psychological status (BDI, STAI-S, and STAI-T) over time. …”
Publicado 2017
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1402“…Experiment 1 compared fearful with neutral expressions, experiments 2 and 3 compared fearful versus happy expressions. …”
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1403“…These maps reveal a brain-wide pattern of Fos induction that is remarkably similar among fear conditioning, shock-only, tone-only, and fear recall conditions, casting doubt on the idea that Fos reveals auditory-specific sensory representations. …”
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1404“…The presentation of a fear memory cue can result in mere memory retrieval, destabilization of the reactivated memory trace, or the formation of an extinction memory. …”
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1405“…Participants performed a fear-anger decision task. Analyses compared both response frequencies and measures derived from psychophysical functions fitted to the data. …”
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1406“…In Experiment 2, we compared the influence of subliminal disgusted faces with that of subliminal fearful faces and demonstrated a behavioral performance difference between the two, pointing to an emotion-specific processing of the disgusted facial expressions. …”
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1407“…Chronically implanted bipolar electrodes in the lateral amygdala (LA), dorsal and ventral hippocampus (DH, VH), and the infra-limbic (IL), and pre-limbic (PL) prefrontal cortex were used to record LFPs across sleep-wake activity following each day of a Pavlovian cued fear conditioning paradigm. This resulted in three principle findings: (1) theta rhythms during REM sleep are highly synchronized between regions; (2) the extent of inter-regional synchronization during REM and non-REM sleep is altered by FC and EX; (3) the mean phase difference of synchronization between the LA and VH during REM sleep predicts changes in freezing after cued fear extinction. …”
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1408“…The infralimbic cortex (IL) is known to facilitate the formation of extinction memory through reciprocal interactions with the amygdala, which produces fear responses such as freezing. Thus, whether presynaptic input from the amygdala and post-synaptic output of IL neurons are functionally dissociated in extinction memory formation remains unclear. …”
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1409“…For the high trait anxiety group, the CoDG for angry expressions was wider than for fearful and neutral expressions, and no significant difference emerged between fearful and neutral expressions; For the low trait anxiety group, the CoDG for both angry and fearful expressions was wider than for neutral, and no significant difference emerged between angry and fearful expressions. (2) Trait anxiety modulated the perception of gaze direction only in the fearful condition, such that the fearful CoDG for the high trait anxiety group was narrower than the low trait anxiety group. …”
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1410por Yagi, Asami, Ueda, Yutaka, Egawa-Takata, Tomomi, Tanaka, Yusuke, Nakae, Ruriko, Morimoto, Akiko, Terai, Yoshito, Ohmichi, Masahide, Ichimura, Tomoyuki, Sumi, Toshiyuki, Murata, Hiromi, Okada, Hidetaka, Nakai, Hidekatsu, Mandai, Masaki, Matsuzaki, Shinya, Kobayashi, Eiji, Yoshino, Kiyoshi, Kimura, Tadashi, Saito, Junko, Hori, Yumiko, Morii, Eiichi, Nakayama, Tomio, Suzuki, Yukio, Motoki, Yoko, Sukegawa, Akiko, Asai-Sato, Mikiko, Miyagi, Etsuko, Yamaguchi, Manako, Kudo, Risa, Adachi, Sosuke, Sekine, Masayuki, Enomoto, Takayuki, Horikoshi, Yorihiko, Takagi, Tetsu, Shimura, KentaroEnlace del recurso
Publicado 2017
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1411por Ferrer Monti, Roque I., Alfei, Joaquín M., Mugnaini, Matías, Bueno, Adrián M., Beckers, Tom, Urcelay, Gonzalo P., Molina, Victor A.“…Two experiments using rats in a contextual fear memory preparation compared two approaches to reduce conditioned fear: (1) pharmacological reconsolidation blockade and (2) reactivation-plus-extinction training. …”
Publicado 2017
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1412“…Activity-regulated cytoskeleton-associated protein (Arc) supports fear memory through synaptic plasticity events requiring actin cytoskeleton rearrangements. …”
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1413por Lam, Amanda Yun Rui, Xin, Xiaohui, Tan, Wee Boon, Gardner, Daphne Su-Lyn, Goh, Su-Yen“…OBJECTIVE: We conducted a cross-sectional study to adapt and validate the Hypoglycemia Fear Survey-II (HFS-II) for use in Singapore among persons with type 1 and 2 diabetes mellitus. …”
Publicado 2017
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1414por Yu, Dafu, Zhou, Heng, Zou, Lin, Jiang, Yong, Wu, Xiaoqun, Jiang, Lizhu, Zhou, Qixin, Yang, Yuexiong, Xu, Lin, Mao, Rongrong“…Herein, we used hippocampus dependent contextual fear conditioning to address the effects of hippocampal THs on the different stages of fear memory. …”
Publicado 2017
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1415por Chen, Y-H, Lan, Y-J, Zhang, S-R, Li, W-P, Luo, Z-Y, Lin, S, Zhuang, J-P, Li, X-W, Li, S-J, Yang, J-M, Gao, T-M“…Many psychiatric diseases such as post-traumatic stress disorder (PTSD) are characterized by abnormal processing of emotional stimuli particularly fear. The medial prefrontal cortex (mPFC) is critically involved in fear expression. …”
Publicado 2017
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1416“…Here, we extend this hypothesis taxonomically and conceptually to test whether this pattern is applicable in a non-avian reptile and to suggest that species should respond less fearfully to their sexually-selected signaling color. …”
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1417“…Fear of predation has been shown to affect prey fitness and behaviour, however, to date little is known about the underlying genetics of responses to predator-associated risk. …”
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1418por Wikenros, Camilla, Aronsson, Malin, Liberg, Olof, Jarnemo, Anders, Hansson, Jessica, Wallgren, Märtha, Sand, Håkan, Bergström, RogerEnlace del recurso
Publicado 2017
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1420“…Urine excreted from the common grey wolf (Canis lupus) contains a kairomone, inducing fear-related behaviors in various mammals. Numerous fear-inducing substances activate neurons at the main and/or accessory olfactory bulb (AOB), medial and central amygdala, and hypothalamus. …”
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