Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Christopher Baldassano"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-19 (2024)
Abstract Memory for temporal structure enables both planning of future events and retrospection of past events. We investigated how the brain flexibly represents extended temporal sequences into the past and future during anticipation. Participants l
Externí odkaz:
https://doaj.org/article/4638c991ca384903a1fc63d1ee45911c
Publikováno v:
eLife, Vol 12 (2023)
When forming a memory of an experience that is unfolding over time, we can use our schematic knowledge about the world (constructed based on many prior episodes) to predict what will transpire. We developed a novel paradigm to study how the developme
Externí odkaz:
https://doaj.org/article/52145a7750574d2aaaf75b60429a9640
Autor:
Samuel A. Nastase, Yun-Fei Liu, Hanna Hillman, Asieh Zadbood, Liat Hasenfratz, Neggin Keshavarzian, Janice Chen, Christopher J. Honey, Yaara Yeshurun, Mor Regev, Mai Nguyen, Claire H. C. Chang, Christopher Baldassano, Olga Lositsky, Erez Simony, Michael A. Chow, Yuan Chang Leong, Paula P. Brooks, Emily Micciche, Gina Choe, Ariel Goldstein, Tamara Vanderwal, Yaroslav O. Halchenko, Kenneth A. Norman, Uri Hasson
Publikováno v:
Scientific Data, Vol 8, Iss 1, Pp 1-22 (2021)
Measurement(s) functional brain measurement Technology Type(s) functional magnetic resonance imaging Factor Type(s) story • native language Sample Characteristic - Organism Homo sapiens Machine-accessible metadata file describing the reported data:
Externí odkaz:
https://doaj.org/article/2b463b27ca214b4ab0dfe02db1c3ceb7
Publikováno v:
eLife, Vol 11 (2022)
How does the representation of naturalistic life events change with age? Here, we analyzed fMRI data from 414 children and adolescents (5–19 years) as they watched a narrative movie. In addition to changes in the degree of inter-subject correlation
Externí odkaz:
https://doaj.org/article/fd4c29af00d64b78828b812dc601c9f2
Publikováno v:
eLife, Vol 11 (2022)
Schematic prior knowledge can scaffold the construction of event memories during perception and also provide structured cues to guide memory search during retrieval. We measured the activation of story-specific and schematic representations using fMR
Externí odkaz:
https://doaj.org/article/5a672b04a77e4ea98097a7ef8e9b4026
Publikováno v:
eLife, Vol 10 (2021)
Learning about temporal structure is adaptive because it enables the generation of expectations. We examined how the brain uses experience in structured environments to anticipate upcoming events. During fMRI (functional magnetic resonance imaging),
Externí odkaz:
https://doaj.org/article/f2202dd0d1174c1887dab5ee05b8636f
Publikováno v:
PeerJ, Vol 9, p e11046 (2021)
Through specific experiences, humans learn the relationships that underlie the structure of events in the world. Schema theory suggests that we organize this information in mental frameworks called “schemata,” which represent our knowledge of the
Externí odkaz:
https://doaj.org/article/e36cda4922f84bcd809b5fa16ce05cd8
Publikováno v:
PeerJ, Vol 8, p e8564 (2020)
With advances in methods for collecting and analyzing fMRI data, there is a concurrent need to understand how to reliably evaluate and optimally use these methods. Simulations of fMRI data can aid in both the evaluation of complex designs and the ana
Externí odkaz:
https://doaj.org/article/b097e709eb4b4bec916c4107d50b4278
Autor:
Iris IA Groen, Michelle R Greene, Christopher Baldassano, Li Fei-Fei, Diane M Beck, Chris I Baker
Publikováno v:
eLife, Vol 7 (2018)
Inherent correlations between visual and semantic features in real-world scenes make it difficult to determine how different scene properties contribute to neural representations. Here, we assessed the contributions of multiple properties to scene re
Externí odkaz:
https://doaj.org/article/d40feeddff684a468f66ab55f194f3a5
Publikováno v:
PeerJ, Vol 3, p e784 (2015)
A common goal in biological sciences is to model a complex web of connections using a small number of interacting units. We present a general approach for dividing up elements in a spatial map based on their connectivity properties, allowing for the
Externí odkaz:
https://doaj.org/article/92835b3eec894e4f9accb6aa3b67894f