Zobrazeno 1 - 10
of 3 026
pro vyhledávání: '"A W, Robbins"'
Autor:
Luigi A. E. Degni, Sara Garofalo, Gianluca Finotti, Francesca Starita, Trevor W. Robbins, Giuseppe di Pellegrino
Publikováno v:
npj Science of Learning, Vol 9, Iss 1, Pp 1-13 (2024)
Abstract Motivational (i.e., appetitive or aversive) cues can bias value-based decisions by affecting either direction and intensity of instrumental actions. Despite several findings describing important interindividual differences in these biases, w
Externí odkaz:
https://doaj.org/article/06c8e3715fd84598846e3f540a090733
Autor:
Aleya A. Marzuki, Paula Banca, Sara Garofalo, Luigi A. E. Degni, Daniela Dalbagno, Marco Badioli, Akeem Sule, Muzaffer Kaser, Anna Conway-Morris, Barbara J. Sahakian, Trevor W. Robbins
Publikováno v:
Translational Psychiatry, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Compulsive behaviour may often be triggered by Pavlovian cues. Assessing how Pavlovian cues drive instrumental behaviour in obsessive-compulsive disorder (OCD) is therefore crucial to understand how compulsions develop and are maintained. An
Externí odkaz:
https://doaj.org/article/5d48a1ac192b4c769f2adea9c4638048
Autor:
Runye Shi, Shitong Xiang, Tianye Jia, Trevor W. Robbins, Jujiao Kang, Tobias Banaschewski, Gareth J. Barker, Arun L. W. Bokde, Sylvane Desrivières, Herta Flor, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Dimitri Papadopoulos Orfanos, Tomáš Paus, Luise Poustka, Sarah Hohmann, Sabina Millenet, Juliane H. Fröhner, Michael N. Smolka, Nilakshi Vaidya, Henrik Walter, Robert Whelan, Gunter Schumann, Xiaolei Lin, Barbara J. Sahakian, Jianfeng Feng, IMAGEN Consortium
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract Adolescents exhibit remarkable heterogeneity in the structural architecture of brain development. However, due to limited large-scale longitudinal neuroimaging studies, existing research has largely focused on population averages, and the ne
Externí odkaz:
https://doaj.org/article/e45bba7217f1486e9927d8dfce00ad3e
Autor:
Paula Banca, Maria Herrojo Ruiz, Miguel Fernando Gonzalez-Zalba, Marjan Biria, Aleya A Marzuki, Thomas Piercy, Akeem Sule, Naomi A Fineberg, Trevor W Robbins
Publikováno v:
eLife, Vol 12 (2024)
This study investigates the goal/habit imbalance theory of compulsion in obsessive-compulsive disorder (OCD), which postulates enhanced habit formation, increased automaticity, and impaired goal/habit arbitration. It directly tests these hypotheses u
Externí odkaz:
https://doaj.org/article/bf508e441b514ebf8a3a7c6e34982df3
Autor:
Shitong Xiang, Tianye Jia, Chao Xie, Wei Cheng, Bader Chaarani, Tobias Banaschewski, Gareth J. Barker, Arun L. W. Bokde, Christian Büchel, Sylvane Desrivières, Herta Flor, Antoine Grigis, Penny A. Gowland, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Frauke Nees, Dimitri Papadopoulos Orfanos, Luise Poustka, Sarah Hohmann, Juliane H. Fröhner, Michael N. Smolka, Nilakshi Vaidya, Henrik Walter, Robert Whelan, Hugh Garavan, Gunter Schumann, Barbara J. Sahakian, Trevor W. Robbins, Jianfeng Feng, IMAGEN Consortium
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Smoking of cigarettes among young adolescents is a pressing public health issue. However, the neural mechanisms underlying smoking initiation and sustenance during adolescence, especially the potential causal interactions between altered bra
Externí odkaz:
https://doaj.org/article/4ee205e9bf59466589872e3436ac2a29
Autor:
Nanyu Kuang, Zhaowen Liu, Gechang Yu, Xinran Wu, Benjamin Becker, Huaxin Fan, Songjun Peng, Kai Zhang, Jiajia Zhao, Jujiao Kang, Guiying Dong, Xingming Zhao, Barbara J. Sahakian, Trevor W. Robbins, Wei Cheng, Jianfeng Feng, Gunter Schumann, Lena Palaniyappan, Jie Zhang
Publikováno v:
BMC Medicine, Vol 21, Iss 1, Pp 1-17 (2023)
Abstract Background Comorbidity is the rule rather than the exception for childhood and adolescent onset mental disorders, but we cannot predict its occurrence and do not know the neural mechanisms underlying comorbidity. We investigate if the effect
Externí odkaz:
https://doaj.org/article/b154f869045b4c3bb8ccfbfe491e818b
Autor:
Nace Mikus, Christoph Eisenegger, Christoph Mathys, Luke Clark, Ulrich Müller, Trevor W. Robbins, Claus Lamm, Michael Naef
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-17 (2023)
Abstract The ability to learn about other people is crucial for human social functioning. Dopamine has been proposed to regulate the precision of beliefs, but direct behavioural evidence of this is lacking. In this study, we investigate how a high do
Externí odkaz:
https://doaj.org/article/3f6a0ba9f80341768d872a5efab338e5
Publikováno v:
NeuroImage: Clinical, Vol 44, Iss , Pp 103676- (2024)
BACKGROUND: Patients with stimulant use disorder (SUD) show impairments when making value-based choices that are associated with disruptions in neural processing across brain networks. Making optimal choices requires learning from outcomes to update
Externí odkaz:
https://doaj.org/article/d65bea0700f6460996deb46713a3f178
Autor:
Katharina Zühlsdorff, Juan Verdejo-Román, Luke Clark, Natalia Albein-Urios, Carles Soriano-Mas, Rudolf N. Cardinal, Trevor W. Robbins, Jeffrey W. Dalley, Antonio Verdejo-García, Jonathan W. Kanen
Publikováno v:
BJPsych Open, Vol 10 (2024)
Background Individuals with cocaine use disorder or gambling disorder demonstrate impairments in cognitive flexibility: the ability to adapt to changes in the environment. Flexibility is commonly assessed in a laboratory setting using probabilistic r
Externí odkaz:
https://doaj.org/article/f7034e70efe3417a95e07f4d68a79c04
Autor:
Marjan Biria, Paula Banca, Máiréad P. Healy, Engin Keser, Stephen J. Sawiak, Christopher T. Rodgers, Catarina Rua, Ana Maria Frota Lisbôa Pereira de Souza, Aleya A. Marzuki, Akeem Sule, Karen D. Ersche, Trevor W. Robbins
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract There has been little analysis of neurochemical correlates of compulsive behaviour to illuminate its underlying neural mechanisms. We use 7-Tesla proton magnetic resonance spectroscopy (1H-MRS) to assess the balance of excitatory and inhibit
Externí odkaz:
https://doaj.org/article/4362de58315642999a573eeeb8c4ec77