 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 2/1 | 返回列表 |
| 查看: 2549 | 回復(fù): 63 | |||
| 當(dāng)前只顯示滿足指定條件的回帖，點(diǎn)擊這里查看本話題的所有回帖 | |||
incc165木蟲 (著名寫手)
|
[交流]
巴黎西岱大學(xué)招收神經(jīng)科學(xué)和認(rèn)知方向CSC2025博士 研究生
|
||
|
法國(guó)科學(xué)院和巴黎西岱大學(xué)神經(jīng)科學(xué)和認(rèn)知研究中心所長(zhǎng) Waszak教授與中 國(guó)家留學(xué)基金管理委員會(huì)(CSC)聯(lián)合招收神經(jīng)科學(xué)和認(rèn)知方向的 博士 研究生. 閱讀下文后有興趣者可與 yangqing165@hotmail.fr 聯(lián)系索取在線投遞簡(jiǎn)要操作步驟和研究計(jì)劃全文 Title: Relationship of attention and prediction in human cognition and action control Topic 1: Relationship of prediction and attention Both prediction and attention are necessary to control behavior. For example, when driving a car, we must predict not only traffic lights and other cars, but we also need to pay attention to non-predicted events such as a pedestrian crossing the road. It is also obvious that prediction and attention are conceptually related, as attention refers to the anticipation of a not entirely specified event, whereas prediction is the anticipation of a particular event. Yet, a systematic investigation of the relationship between attention and prediction is missing. The purpose of this axis is to fill this gab, to study the similarities, differences and combined effects of prediction and visual attention on neuronal activity and perception. Covert visual attention modulates activity in visual areas (e.g., McAdams and Maunsell 1999; Reynolds et al., 2000; Martinez- Trujillo and Treue, 2002; Williford and Maunsell, 2006; Mitchell et al., 2009; Reynolds and Heeger, 2009; Ruff and Cohen 2014; Luo and Maunsell 2015). This modulation of the neuronal response leads to alterations of the basic visual processes such as an increase of con- trast sensitivity and spatial resolution encoded in the primary visual areas of the cortex (reviews by Carrasco and Yeshurun, 2009; Carrasco, 2011; Anton-Erxleben and Carrasco, 2013; Carrasco and Bar- bot, 2015). This is in contrast to predicted stimuli which seem to lead to a de- crease in the neural response in visual areas, at least relative to ac- tivity generated by unpredicted stimuli (see above). That is, while an expected stimulus (attention) will increase the neural response (com- pared to the response to an unexpected stimulus), a predicted stim- ulus (prediction) will decrease the neural response (compared to theresponse to an unpredicted stimulus). Attention and prediction should therefore be manipulated orthogonally to clarify their respective effects on the modulation of visual neuronal activity. Topic 2: Feature- vs. object-based prediction -Psychophysics: discrimination task To truly understand common perceptual and motor representations we also need to know the phenomenological side of the brain activity that represents the comment perceptual and motor code. A central question in this regard is whether the overlap takes place on the feature- or the object-level. Feature integration theory proposes that different properties of the visual input are encoded in separate feature maps and are combined into objects by integrating separate features through spatial attention (Treisman & Gelade, 1980). Experiment 2 investigates whether the prediction of an action’s effect takes place before or after this combination. Topic 3: Probabilistic ideomotor representations- Psychophysics The experiments presented thus far concern the question of the content of the common representation of action and perception and how that content is represented in the brain, that is whether the common code represents features, objects or both, and which areas in the traditional perceptual and motor are involved. However, note that an ideomotor representation, as a future perceptual state, is still a prediction, a bet on the outcome of an action. However, action outcomes are often less than sure, especially when they are newly learned. The question thus arises whether there is actually only one predicted ’future perceptual state’, or whether ideomotor representations are probabilistic, that is, whether several possible outcomes are represented with different degrees of probability. |
回復(fù)此樓» 猜你喜歡
伙伴們，祝我生日快樂吧
已經(jīng)有5人回復(fù)
-
274求調(diào)劑0856材料化工
已經(jīng)有10人回復(fù)
-
337一志愿華南理工0805材料求調(diào)劑
已經(jīng)有6人回復(fù)
-
（081700）化學(xué)工程與技術(shù)-298分求調(diào)劑
已經(jīng)有7人回復(fù)
-
材料與化工304求B區(qū)調(diào)劑
已經(jīng)有5人回復(fù)
-
NSFC申報(bào)書里申請(qǐng)人簡(jiǎn)歷中代表性論著還需要在申報(bào)書最后的附件里面再上傳一遍嗎
已經(jīng)有9人回復(fù)
-
一志愿北京化工大學(xué)材料與化工296分求調(diào)劑
已經(jīng)有17人回復(fù)
-
0703化學(xué)一志愿211 總分320求調(diào)劑
已經(jīng)有3人回復(fù)
-
0703求調(diào)劑
已經(jīng)有6人回復(fù)
-
一志愿天津大學(xué)材料與化工275求調(diào)劑
已經(jīng)有22人回復(fù)
18樓2025-01-09 14:06:01
incc165
木蟲 (著名寫手)
- 應(yīng)助: 0 (幼兒園)
- 金幣: 3710.4
- 帖子: 2791
- 在線: 96.6小時(shí)
- 蟲號(hào): 24780225
- 注冊(cè): 2020-12-17
- 性別: GG
- 專業(yè): 心理學(xué)
4樓2025-01-03 15:45:53
5樓2025-01-04 11:39:28
8樓2025-01-05 15:38:07
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿華科071000生物學(xué) 338求調(diào)劑 +4 | 九月九里 2026-03-05 | 4/200 |
|
|---|---|---|---|---|
|
[碩博家園] 深圳大學(xué)碩士招生（2026秋，傳感器方向，僅錄取第一志愿） +4 | xujiaoszu 2026-03-11 | 6/300 |
|
|
|
[考研] 材料工程307，求調(diào)劑 +7 | 我要燃燒你的夢(mèng) 2026-03-08 | 7/350 |
|
|
|
[考研] 哈工大材料324求調(diào)劑 +6 | 閆旭東 2026-03-10 | 8/400 |
|
|
|
[考研] 一志愿211，0860總分286食品工程專業(yè)求調(diào)劑 +8 | 林林Winnie 2026-03-05 | 8/400 |
|
|
|
[考研] 2026考研求調(diào)劑-材料類-本科211一志愿985-初試301分 +10 | 蟲友233 2026-03-07 | 10/500 |
|
|
|
[考研] 一志愿天津大學(xué)，英一數(shù)二305分求調(diào)劑，四六級(jí)已過 +7 | 小小番的茄 2026-03-09 | 7/350 |
|
|
|
[考研] 0860求調(diào)劑（272分） +3 | lllllcsjsj 2026-03-05 | 4/200 |
|
|
|
[考研] 337一志愿華南理工材料求調(diào)劑 +5 | mysdl 2026-03-07 | 5/250 |
|
|
|
[考研] 327分求調(diào)劑086 +4 | 西紅柿?小帥 2026-03-09 | 7/350 |
|
|
|
[考研]
 調(diào)劑的同學(xué)，走過路過，不要錯(cuò)過
+11
|
likeihood 2026-03-06 | 16/800 |
|
|
|
[考研] 物理學(xué)求調(diào)劑 +4 | sx宋 2026-03-05 | 4/200 |
|
|
|
[考研]
295復(fù)試調(diào)劑
+4
|
簡(jiǎn)木ChuFront 2026-03-09 | 4/200 |
|
|
|
[考研] 0832食品科學(xué)與工程293調(diào)劑 +3 | 東東不東 2026-03-07 | 3/150 |
|
|
|
[考研] 安徽農(nóng)業(yè)大學(xué)材料與化學(xué)學(xué)院0856材料招收調(diào)劑 +3 | akakk47 2026-03-05 | 9/450 |
|
|
|
[教師之家] 交大前校長(zhǎng)王樹國(guó)：現(xiàn)在最先進(jìn)的科技并不在大學(xué)實(shí)驗(yàn)室，而是在企業(yè)研究院 +4 | zju2000 2026-03-08 | 6/300 |
|
|
|
[考研]
 085600材料與化工 292分 求調(diào)劑
+6
|
程晴之 2026-03-06 | 6/300 |
|
|
|
[考研] 求調(diào)劑推薦 +4 | 微辣不吃 2026-03-06 | 4/200 |
|
|
|
[考研] 求調(diào)劑，學(xué)校研究所都可以，材料與化工267分 +6 | wmx1 2026-03-05 | 6/300 |
|
|
|
[考研] 304求調(diào)劑 +4 | 曼殊2266 2026-03-05 | 4/200 |
|