ライフサイエンスコーパス: imitation

1 rabs as habitat increased (i.e. weak habitat imitation).

2 neonate mind, going far beyond sensorimotor imitation.

3 m an interactive experience involving mutual imitation.

4 ploits existing neural circuitry employed in imitation.

5 on to explore the functional value of action imitation.

6 bserved in animals capable of vocal or motor imitation.

7 vocal variability and caused inaccurate song imitation.

8 ing community-majority conformity via social imitation.

9 all subjects a pecuniary incentive to avoid imitation.

10 is inhibition in NCM disrupted eventual song imitation.

11 n children to explore social aspects of over-imitation.

12 ate in sensory learning that is important to imitation.

13 orming those same actions, and thus produces imitation.

14 ral kinds of emulation, and various forms of imitation.

15 h the same deterministic replicator limit as imitation.

16 with a greater capacity for subsequent song imitation.

17 e child's impairments in social function and imitation.

18 t for action and perception that facilitates imitation.

19 sensorimotor learning in the development of imitation.

20 asserina), achieves prompt and precise vocal imitation.

21 nsures species specificity and promptness of imitation.

22 ate mechanisms: birth-death, death-birth and imitation.

23 itory memories that subsequently guide vocal imitation.

24 itive domains, selective social learning and imitation.

25 ates a major source of evidence for neonatal imitation.

26 ation of the developmental origin of genuine imitation.

27 atal imitation that goes beyond sensorimotor imitation.

28 te substantially to experiential accounts of imitation.

29 at found no compelling evidence for neonatal imitation.

30 or the origins, mechanisms, and functions of imitation.

31 Elder from another set of well-known Bruegel imitations.

32 Zebra finch males learn their song by imitation, a process influenced by social variables.

33 Imitation, a process through which we understand the min

34 Even in the case of imitation, a type of social learning studied in both com

35 ic and anatomical basis for this specialized imitation ability remains largely unknown.

36 In addition, imitation ability was uncorrelated to the ability to ide

37 Therefore, we predicted that facial imitation ability would correlate with empathic traits.

38 simple method for the measurement of facial imitation accuracy and supports the hypothesis that empa

39 ong learning and beyond, we reveal that song imitation accuracy correlates with the structural archit

40 During imitation, activity in the inferior frontal and rostral

41 Imitation after delays implicates preverbal memory.

42 important in providing evidence of automatic imitation against significant incentives.

43 Imitation also plays a central role in learning to dance

44 would facilitate the appearance of automatic imitation, an essential social skill known to be impaire

45 lation may support various functions such as imitation and action understanding.

46 le sources reveals a surprising link between imitation and dance.

47 bserved actions and may thereby promote both imitation and empathy.

48 man infants, songbirds acquire their song by imitation and eventually generate sounds that result fro

49 a) how speakers and comprehenders use covert imitation and forward modeling to make predictions at th

50 hanism underlying arbitration between choice imitation and goal emulation.

51 al learning, which arbitrates between choice imitation and goal emulation.

52 he posterior superior temporal sulcus during imitation and greater activity in the posterior superior

53 the form of observational learning known as imitation and in how to distinguish imitation from other

54 stem from birth, developmental continuity in imitation and later sociability, and the malleability of

55 logical and imaging studies suggest that the imitation and matching of hand gestures involve the left

56 al psychology studies have demonstrated that imitation and mimicry are pervasive, automatic, and faci

57 criticism by addressing the heritability of imitation and mindreading, the relevance of twin studies

58 Imitation and observation of actions and facial emotiona

59 f self-other representations elicited by the imitation and perspective-taking tasks while not affecti

60 , like humans, learn vocalizations via tutor imitation and possess a specialized brain circuitry to s

61 The vocal imitation and reduced dispersal hypotheses are alternati

62 s with motor programs for speech production; imitation and self-imitation mechanisms that can train t

63 r motor imitation - referred to here as the 'imitation and sequencing' hypothesis.

64 nd complement previous work focused on agent imitation and show that reinforcement learning is a good

65 be and posterior superior temporal sulcus in imitation and social cognition, impaired imitative abili

66 sorder (ASD) have deficits in motor control, imitation and social function.

67 on is consistent with the socially motivated imitation and stereotyping evident in toddlers and presc

68 fidelity transmission of information through imitation and teaching has been proposed as necessary fo

69 ation information is not always critical for imitation and that a representation of abstract trajecto

70 cations for current understanding of primate imitation and the explanatory value of mirror neurons.

71 macy of the question concerning differential imitation and the links between experimental designs and

72 pport the hypothesis that the development of imitation and the mirror neuron system are driven by cor

73 motor to auditory circuit essential to vocal imitation and to the adaptive modification of vocal timi

74 phenomenon has been described as "automatic imitation" and attributed to a mirror neuron system, but

75 ation, visual perspective taking, control of imitation) and high-level (mentalizing, empathy) socioco

76 to language (e.g., joint attention, syllable imitation, and canonical babbling).

77 nforcement learning, selective payoff-biased imitation, and foresight.

78 ivity measures with social deficit severity, imitation, and gesture performance scores.

79 e in a population of individuals inclined to imitation, and how it remains stable under cultural drif

80 strongly confirm the occurrence of automatic imitation, and illuminate the way that automatic and int

81 dom mutation, individual learning, selective imitation, and myopic optimization.

82 cluding teaching through verbal instruction, imitation, and prosociality-that were observed only in t

83 nguish intentional responding from automatic imitation, and we find evidence that both occur.

84 nonhuman great apes (apes) also have evolved imitation (answer: no); (b) whether humans can transmit

85 Indeed, imitation appears to be a uniquely human ability.

86 Motor function and movement imitation are also altered in autism and can be measured

87 We show that only foresight and selective imitation are effective at promoting contribution by the

88 argued that the positive results of neonatal imitation are likely to be by-products of normal aerodig

89 answer: no); (b) whether humans can transmit imitation as a gadget to apes (answer: yes, partly); (c)

90 m for technical reasoning skills rather than imitation as the key for cumulative technological cultur

91 ence is most consistent with a view of early imitation as the product of a complex system of language

92 tion toward copying the process of behavior (imitation), as compared with the products (emulation), r

93 would not by itself be sufficient to explain imitation at any age.

94 se a biologically plausible view of neonatal imitation based on the analysis of sensorimotor developm

95 n, including habituation and dishabituation, imitation-based tasks, and event-related potentials.

96 ematical models to study the effects of both imitation behavior and contact heterogeneity on vaccinat

97 tion is small relative to that of infection, imitation behavior increases vaccination coverage, but,

98 st that when the cost of vaccination is high imitation behavior may decrease vaccination coverage.

99 Thus, imitation behavior may impede the eradication of infecti

100 The imitation bias was also unaffected when vision of the ha

101 both dimensions (action type and plane) the imitation bias was not reduced further, in an additive w

102 s reliably biased response cycle times, this imitation bias was only a small fraction of the modulati

103 l (notably autism spectrum disorder) groups: imitation, biological motion, empathy, and theory of min

104 able of discriminating between authentic and imitation Bruegel drawings that numerically outperforms

105 Matching of tongue-protrusion is not imitation, but a manifestation of the infant's arousal b

106 ard highly acoustically dispersed targets of imitation, but suggest that complete acquisition of the

107 ed to provide novel insights into adult over-imitation by extending a paradigm recently used with hum

108 Raters then assessed accuracy of imitation by reconstructing the same arrays using photog

109 The observation of vocal imitation by the juvenile bird supports the vocal imitat

110 These results demonstrate that imitation can promote affiliation in nonhuman primates.

111 whereas the degree of lateralization of the imitation circuitry in humans is unclear.

112 wborns' matching that challenges the newborn imitation claim.

113 esis, decision biasing (DB), postulates that imitation consists in transiently biasing the learner's

114 is a convergence between cognitive models of imitation, constructs derived from social psychology stu

115 a lesion-symptom mapping analysis found that imitation deficits were associated with lesions in left

116 entify the trajectory shape, suggesting that imitation deficits were unlikely to arise from perceptua

117 d their success by imitating each other, and imitation depended on the visibility of the opponent's b

118 or predictions to better understand movement imitation differences in autism.

119 vocal fold control in a great ape during an imitation "do-as-I-do" game with a human demonstrator.

120 I argue that imitation does not fall into either category.

121 ex communication signals that are learned by imitation during a sensitive period early in life.

122 Secondly, we study a simple imitation dynamics, and show that it can lead to fixatio

123 By means of imitation dynamics, we display that when the interdepend

124 to the extreme selection intensity known as imitation dynamics.

125 Automatic imitation effects-expressed in terms of total movement t

126 of Early Learning (primary) and the elicited imitation (EI) memory paradigm (secondary).

127 i) low-fidelity social transmission, such as imitation/emulation, may have contributed to the ~700,00

128 o the suggestion that the neural network for imitation evolved to support interpersonal communication

129 ject-mediated action, including tool use and imitation, exceeds that of even our closest primate rela

130 This mutual imitation experience allowed the robot to recognize the

131 in infancy, the methodological issues about imitation experiments, and the relation between the aero

132 coding of actions, and highlights the use of imitation for learning from and about people.

133 hich allows far stronger incentives to avoid imitation for some subjects, with equally strong incenti

134 these songs requires intact hearing but not imitation from external models.

135 known as imitation and in how to distinguish imitation from other processes.

136 o imitate the experimenter, (2) to elicit an imitation from the experimenter, and (3) to simply perfo

137 s and limitations, we introduce a Biological Imitation Game, based on Alan Turing's Imitation Game, t

138 gical Imitation Game, based on Alan Turing's Imitation Game, that operationalizes the difference betw

139 Subtraction analysis (imitation > movement, initiation > movement) revealed th

140 s significantly higher, suggesting automatic imitation had occurred.

141 Imitation has long been assumed to occur from birth [2-4

142 Yet, the very phenomenon of neonatal imitation has remained controversial.

143 Influential theories of imitation have proposed that humans inherit a neural mec

144 In financial markets, phenomena like imitation, herding and positive feedbacks characterize t

145 Neonatal imitation illuminates how the initial state engenders an

146 les: birth-death (BD), death-birth (DB), and imitation (IM) updating.

147 It is concluded that imitation in a communicative paradigm recruits a lateral

148 ey develop their vocalizations through vocal imitation in a way that is very similar to how human inf

149 , we conducted the first controlled study of imitation in AS.

150 connectivity of the brain network supporting imitation in ASD, characterized by a highly specific pat

151 The role of selective imitation in cultural and social evolution is well appre

152 ontogeny and does not depend on the role of imitation in cultural learning.

153 ypothesis search, and between innovation and imitation in cultural learning.

154 across cultures suggests important roles for imitation in developing control over enactment of subtly

155 computational mechanisms underlying adaptive imitation in human reinforcement learning.

156 Imitation in humans has been attributed to increased act

157 ions in the primate brain and is critical to imitation in humans.

158 Imitation in infinite populations is adequately describe

159 eses about the algorithmic implementation of imitation in reinforcement learning.

160 e mirror neuron system was less specific for imitation in schizophrenia.

161 Facial gesture imitation in the first week of life predicted gaze follo

162 Here, we consider imitation in the general context of motor cognition, tak

163 Developmental science grounds infant imitation in the neural coding of actions, and highlight

164 ting the need for further trials or a closer imitation, in the plant, of alarm pheromone release.

165 tion of factors which may lead to adult over-imitation including: 1) the presence of the model(s) dur

166 te-aversion and fear learning, language, and imitation indicates that their efficiency depends on ada

167 zebra finch basal ganglia impairs tutor song imitation, indicating that adequate FoxP2 levels are nec

168 It underlies infant imitation, interactional synchrony, primary intersubject

169 Vocal imitation involves incorporating instructive auditory in

170 Imitation involves mapping between the perception and pr

171 Choice imitation involves repeating other agents' previous acti

172 incompatible with the proposal that neonatal imitation is arousal driven or declining with age.

173 Our results suggest that adult over-imitation is best explained as a result of an evolved 'c

174 Imitation is central to human development.

175 Learning by imitation is fundamental to both communication and socia

176 The social force of imitation is important for mirror neuron emergence and s

177 At present our knowledge of adult over-imitation is limited to the fact that adults do over-imi

178 nt with the assumption that overt behavioral imitation is mediated by the mirror neuron system, which

179 ng process to account for this effect, where imitation is regulated by the agreement between the lear

180 Experiment 1 tested whether automatic imitation is sensitive to the body part dimension of act

181 Keven & Akins (K&A) propose that neonatal "imitation" is a function of newborns' spontaneous oral s

182 ally, we will discuss the functional role of imitation, its multi-level nature, and its anomalous fea

183 s in vocal behavior over the course of vocal imitation leaning are often attributed exclusively to de

184 Specifically, we describe how a generic imitation learning meta-algorithm, dataset aggregation (

185 decoder in this way is a novel variant of an imitation learning problem, where an oracle or expert is

186 gs, we then offer an algorithm that combines imitation learning with optimal control, which should al

187 wing than non-imitators, suggesting neonatal imitation may be an early marker predicting socio-cognit

188 These findings suggest that neonatal imitation may be an early predictor of infant sociality

189 that ignore behavioral clustering caused by imitation may significantly underestimate the levels of

190 ording to the second hypothesis, model-based imitation (MB), the learner infers the demonstrator's va

191 ms for speech production; imitation and self-imitation mechanisms that can train the sensorimotor map

192 display sequential memory during a deferred imitation memory task (P-trend = 0.048), and toddlers wi

193 Our results undermine the idea of an innate imitation module and suggest that earlier studies report

194 ial theories (e.g., [5-7]) placing an innate imitation module at the foundation of social cognition (

195 ons contribute to ASD-associated deficits in imitation, motor, and social skills?

196 unctional and structural connectivity of the imitation network in children and adolescents with ASD,

197 o indicate that atypical connectivity of the imitation network may contribute to ASD clinical symptom

198 rred exclusively in regions belonging to the imitation network, whereas overconnectivity was observed

199 Specifically, we tested whether neonatal imitation--newborns' capacity to match modelled actions-

200 & Akins (K&A) redefine some of the neonatal imitation (NI) behaviors as developmental stereotypes.

201 hereas overconnectivity was observed between imitation nodes and extraneous regions.

202 lthy comparison subjects performed an action imitation/observation task during functional MRI.

203 One idea is that imitation occurs by matching body configurations.

204 Learning from others includes imitation of actions and mirroring of emotions.

205 Both empathy and the imitation of an emotionally communicative expression may

206 a common form of echophenomena-the automatic imitation of another's words (echolalia) or actions (ech

207 arm-cup relations they had seen, to accurate imitation of arm bending by age 2 and of both movements

208 area not previously associated with impaired imitation of arm postures.

209 approach has important implications for the imitation of behavioural strategies: if we imitate other

210 sticity in expression and learning, and even imitation of complex sounds.

211 frontal, and inferior parietal areas during imitation of emotional faces correlated with performance

212 oore (1977) published their famous article, "Imitation of facial and manual gestures by human neonate

213 A striking example is the imitation of female insects by plants that are pollinate

214 Behavioral mimicry--the automatic imitation of gestures, postures, mannerisms, and other m

215 gent human-machine interfaces, and realistic imitation of human skin in robotics and prosthetics.

216 An imitation of industrial potato fruit juice (PFJ) was pre

217 The imitation of macroscopic movements at the molecular leve

218 c gestures demonstrated by the examiner, and imitation of meaningless gestures.

219 inematic aspect is particularly critical for imitation of meaningless movement, capacity for tool-act

220 back and progressively refined to achieve an imitation of memorized vocal sounds.

221 s share common selective pressures, flexible imitation of models might inherently confer secondary be

222 dence for vocal production learning involves imitation of novel, often anthropogenic sounds.

223 Imitation of people informs us about infants' processing

224 exchanges activate the same neural system as imitation of simple movements, and whether the neural ne

225 rmance on discrimination, identification and imitation of statements and questions that were characte

226 ultilayer property of the device enabled the imitation of the drug delivery in a microtissue array wi

227 of motor simulation - an unconscious, covert imitation of the observed facial postures and movements.

228 of motor simulation--an unconscious, covert imitation of the observed movements.

229 e sight of tools, and both capacities inform imitation of tool-related movements.

230 stures produced in response to viewed tools, imitation of tool-specific gestures demonstrated by the

231 various agencies and companies reviewed the imitations of current tests at a workshop held at the Na

232 ing photographs of participants' attempts at imitations of the stimuli.

233 lturation: the adoption, through coercion or imitation, of the victor's cultural traits.

234 ternative to the case for neonatal orofacial imitation, offered by Meltzoff and Moore.

235 Accounts of behavior, including imitation, often suffer from philosopher's disease: the

236 and particularly with language, but not with imitation or emulation.

237 hold dynamics; rather, other factors such as imitation or the coexistence of coordinating and anticoo

238 Imitation performance in AS appears to be more modulated

239 Imitation persisted, despite the competitive and demandi

240 , the associative sequence learning model of imitation proposes that experience-based Hebbian learnin

241 The frequent evolution of such deceitful imitations provides notable examples of phenotypic conve

242 common to action execution, observation, and imitation, questions remain about mirror (and MR) involv

243 found that learners were able to adapt their imitation rate, so that only skilled demonstrators were

244 uct of adaptations supporting vocal or motor imitation - referred to here as the 'imitation and seque

245 tional connectivity (FC) between distributed imitation regions in the ASD group.

246 white matter tracts directly connecting key imitation regions with atypical FC in ASD.

247 Tests included memory (deferred imitation, relational binding, habituation) and attentio

248 Debates about neonatal imitation remain more open than Keven & Akins (K&A) impl

249 The cognitive substrate of imitation requires an interactive context to develop.

250 based explanation of how the knowledge that imitation requires could develop before birth.

251 social science; however, inferring automatic imitation requires significant incentives to avoid it, a

252 classical correspondence problem central to imitation research, dance requires mapping across sensor

253 ociability, and the malleability of neonatal imitation, shaped by the early environment.

254 Neonatal imitation should not exclusively be considered at the po

255 As knowledge on imitation skills in this population is limited, we condu

256 l issues (e.g., innovation, emulation versus imitation, social versus asocial learning, cooperation,

257 mplemented inverse RL as opposed to a simple imitation strategy, in which the actions of the other ag

258 severe vocal disorders, including poor vocal imitation, stuttering, and progressive syntax and syllab

259 n-like protein (dNLP) histone chaperone, the imitation switch (ISWI) ATP-driven motor protein, core h

260 n 9 (MBD9), also strongly interacts with the Imitation SWItch (ISWI) chromatin remodeling complex.

261 hromatin remodelers Snf2H and Snf2L from the imitation switch (ISWI) family.

262 ATP-dependent DNA translocase member of the Imitation Switch (ISWI) subfamily of chromatin-remodelin

263 Imitation switch (ISWI)-family remodelling enzymes regul

264 DSB repair in heterochromatin requires ISWI (imitation switch)-class ACF1-SNF2H nucleosome remodeling

265 ctions between histone modifications and the imitation-switch (ISWI) and chromodomain helicase DNA-bi

266 We report 3 experiments using a mutual imitation task between robots, adults, typically develop

267 hereas the Multistep Object Use test and the imitation task had higher functional correlates over and

268 ther neural activation during an observation/imitation task was related to both lower and higher leve

269 motion and eye tracking data from a movement imitation task were combined with supervised machine lea

270 ated (Color-naming Task), or action-related (Imitation Task) demands.

271 1) Task vs. No Task and (2) Color-naming vs. Imitation Task.

272 Here we propose an alternative route to imitation that depends on a body-independent representat

273 here is to shed light on a form of neonatal imitation that goes beyond sensorimotor imitation.

274 hese findings thus describe a novel route to imitation that may also be impaired in some patients wit

275 gs suggest a novel body-independent route to imitation that relies on the ability to plan abstract mo

276 Humans learn to speak by a process of vocal imitation that requires the availability of auditory fee

277 tices (teaching) and acquisition strategies (imitation) that support cumulative cultural learning in

278 exhibit social cognitive abilities, such as imitation, that are rare outside of the Apes.

279 s distinguished from what we think of as (e) imitation (the copying of the demonstrated behavior).

280 Prior to intentional imitation, the dyad shows mimicry behaviors, which are a

281 oblem resides in the practice of mimicry and imitation, the expectation of opponent's mimicry and the

282 toward the social dimension (e.g., teaching, imitation, theory of mind, metacognition), thereby minim

283 evisit the controversial subject of neonatal imitation through analysing the physiological foundation

284 comprehensive longitudinal study of neonatal imitation to date.

285 employs two distinct mechanisms of chemical imitation to potently sequester chemokines, thereby inhi

286 learning, which can range in complexity from imitation to the cultural transmission of creative behav

287 een implicated in observational learning and imitation, two important forms of learning [9].

288 Imitation typically occurs in social contexts where peop

289 Pooling data on vocal imitation, vocal convergence, and compensation for noise

290 This tendency towards over-imitation was almost entirely eliminated when the partic

291 Further, imitation was modulated by whether the demonstrator was

292 gest that earlier studies reporting neonatal imitation were methodologically limited.

293 ore robust baskets, but neither teaching nor imitation were strictly necessary for cumulative improve

294 hus left with a fascinating question: if not imitation, what are mirror neurons for?

295 tion by the juvenile bird supports the vocal imitation, whereas the behavior of adults is more consis

296 Imitation, which is impaired in children with autism spe

297 ion, however, do not disrupt subsequent song imitation, which suggests that these memories are stored

298 Fabricating a calcitic nacre imitation with biologically similar optical and mechanic

299 es included caprolactam from nylon-based and imitation wood and brick filaments (ranging from approxi

300 Automatic imitation would raise novel issues concerning how strate