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Luisa Sartori Giulia Bucchioni Umberto Castiello 《Social cognitive and affective neuroscience》2013,8(6):662-669
It is well known that perceiving another''s body movements activates corresponding motor representations in an observer''s brain. It is nevertheless true that in many situations simply imitating another''s actions would not be an effective or appropriate response, as successful interaction often requires complementary rather than emulative movements. At what point does the automatic tendency to mirror another''s actions become the inclination to carry out appropriate, complementary movements? In the present study, single-pulse transcranial magnetic stimulation (TMS) was used to explore corticospinal excitability in participants observing action sequences evoking imitative or complementary movements. TMS was delivered at five time points corresponding to different moments in time when key kinematic landmarks characterizing an observed action occurred. A variation in motor evoked potentials (MEPs) confirmed that the motor system flexibly shifts from imitative to complementary action tendencies. That shift appears to take place very precociously in time. Observers are attuned to advance movement information and can use it to anticipate a future course of action and to prepare for an appropriate, complementary action. Altogether, these findings represent a step forward in research concerning social action-perception coupling mechanisms providing important data to better understand the role of predictive simulation in social contexts. 相似文献
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Massimo Bellomi Cristiano Rampinelli Giulia Veronesi Sergio Harari Federica Lanfranchi Sara Raimondi Patrick Maisonneuve 《European radiology》2010,20(2):286-292
Purpose
We have little knowledge about the evolution of emphysema, and relatively little is understood about its evolution in relation to smoking habits. This study aims to assess the evolution of emphysema in asymptomatic current and former smokers over 2 years and to investigate the association with subjects’ characteristics. The study was approved by our Ethics Committee and all participants provided written informed consent. 相似文献108.
Giulia Marchetti Vítor Doria Ricardo André Orsini Ardengh Arthur Ferraz de Almeida Eloy Taglieri Otávio Micelli-Neto 《Scandinavian journal of gastroenterology》2020,55(8):995-1001
Abstract
Background and aims
Escalating an indication of EUS for diagnosis and treatment justifies the evaluation of the conditions associated with the adverse events (AE) and related deaths. The aim is to evaluate and compare the incidence of AE and deaths after diagnostic-EUS (D-EUS) and interventional-EUS (I-EUS). 相似文献109.
Giulia Rivasi MD Matteo Bulgaresi MD Chiara Bandinelli MD Daniela Balzi BSc Francesca Tarantini PhD Silvia Tognelli MD Chiara Lorini PhD Primo Buscemi MD Lorenzo Baggiani MD Giancarlo Landini MD Andrea Ungar PhD Guglielmo Bonaccorsi MD Enrico Mossello PhD Enrico Benvenuti MD 《Journal of the American Geriatrics Society》2022,70(5):1336-1341
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Andrea Lovato Marco Lionello Alberto Staffieri Stella Blandamura Giulia Tealdo Luciano Giacomelli Claudia Staffieri Gino Marioni 《Clinical and experimental otorhinolaryngology》2015,8(3):268-274