Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Casimir J. H. Ludwig"'
Publikováno v:
Cognitive Research, Vol 8, Iss 1, Pp 1-23 (2023)
Abstract In many real-life contexts, observers are required to search for targets that are rarely present (e.g. tumours in X-rays; dangerous items in airport security screenings). Despite the rarity of these items, they are of enormous importance for
Externí odkaz:
https://doaj.org/article/4fc639dbb5564c179be7daa3a738b131
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Our environment contains an abundance of objects which humans interact with daily, gathering visual information using sequences of eye-movements to choose which object is best-suited for a particular task. This process is not trivial, and re
Externí odkaz:
https://doaj.org/article/e71d93c7127645749912fdc847d37612
Publikováno v:
Hadjipanayi, V, Shimi, A, Ludwig, C J H & Kent, C 2022, ' Unequal allocation of overt and covert attention in multiple object tracking ', Attention, Perception, and Psychophysics, vol. 84, no. 5, pp. 1519-1537 . https://doi.org/10.3758/s13414-022-02501-7
In many real-life contexts, where objects are moving around, we are often required to allocate our attention unequally between targets or regions of different importance. However, typical multiple object tracking (MOT) tasks, primarily investigate eq
Autor:
Agustín Perez Santangelo, Casimir J. H. Ludwig, Joaquín Navajas, Mariano Sigman, María Juliana Leone
Publikováno v:
Perez Santangelo, A, Ludwig, C J H, Navajas, J, Sigman, M & Leone, M J 2022, ' Background music changes the policy of human decision-making : Evidence from experimental and drift-diffusion model-based approaches on different decision tasks ', Journal of Experimental Psychology: General, vol. 151, no. 9, pp. 2222-2236 . https://doi.org/10.1037/xge0001189
Music is ubiquitous in our lives. Although we listen to music as an activity in and of itself, music is frequently played while we are engaged in other activities that rely on decision-making (e.g., driving). Despite its ubiquity, it remains unknown
Publikováno v:
Explore Bristol Research
arXiv.org e-Print Archive
PubMed Central
CORE (RIOXX-UK Aggregator)
ORCID
Microsoft Academic Graph
Journal of Vision
Blything, R, Biscione, V, Vankov, I, Ludwig, C J H & Bowers, J S 2021, ' The human visual system and CNNs can both support robust online translation tolerance following extreme displacements ', Journal of Vision, vol. 21, no. 2, 9, pp. 1-16 . https://doi.org/10.1167/jov.21.2.9
arXiv.org e-Print Archive
PubMed Central
CORE (RIOXX-UK Aggregator)
ORCID
Microsoft Academic Graph
Journal of Vision
Blything, R, Biscione, V, Vankov, I, Ludwig, C J H & Bowers, J S 2021, ' The human visual system and CNNs can both support robust online translation tolerance following extreme displacements ', Journal of Vision, vol. 21, no. 2, 9, pp. 1-16 . https://doi.org/10.1167/jov.21.2.9
Comment: Main manuscript contains 5 figures plus 2 tables. SI contains 2 tables
Visual translation tolerance refers to our capacity to recognize objects over a wide range of different retinal locations. Although translation is perhaps the simple
Visual translation tolerance refers to our capacity to recognize objects over a wide range of different retinal locations. Although translation is perhaps the simple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86d9f6381dd6bb974016b0bfa32eaade
http://arxiv.org/abs/2009.12855
http://arxiv.org/abs/2009.12855
Publikováno v:
PLoS ONE, Vol 8, Iss 11, p e78993 (2013)
In many perceptual and cognitive decision-making problems, humans sample multiple noisy information sources serially, and integrate the sampled information to make an overall decision. We derive the optimal decision procedure for two-alternative choi
Externí odkaz:
https://doaj.org/article/a03dc288823047a3867b6b69b15cadc4
Autor:
Jade Poh, Alex S. F. Kwong, Casimir J. H. Ludwig, Ian S. Penton-Voak, Angela S. Attwood, Marcus R. Munafò
Publikováno v:
Attwood, A S, Ludwig, C J H, Penton-Voak, I S, Poh, J, Kwong, A S F & Munafò, M R 2020, ' Effects of state anxiety on gait : a 7.5% carbon dioxide challenge study ', Psychological Research, vol. (2020) . https://doi.org/10.1007/s00426-020-01393-2
Psychological Research
Psychological Research
We used the 7.5% carbon dioxide (CO2) model of anxiety induction to investigate the effects of state anxiety on normal gait and gait when navigating an obstacle. Healthy volunteers (n = 22) completed a walking task during inhalations of 7.5% CO2 and
Publikováno v:
Mason, A, Ludwig, C & Farrell, S 2017, ' Adaptive scaling of reward in episodic memory : a replication study ', Quarterly Journal of Experimental Psychology, vol. 70, no. 11, pp. 2306-2318 . https://doi.org/10.1080/17470218.2016.1233439
Reward is thought to enhance episodic memory formation via dopaminergic consolidation. Bunzeck, Dayan, Dolan, and Duzel [(2010). A common mechanism for adaptive scaling of reward and novelty. Human Brain Mapping, 31, 1380–1394] provided functional
Publikováno v:
Mason, A, Farrell, S, Howard-Jones, P & Ludwig, C 2017, ' The role of reward and reward uncertainty in episodic memory ', Journal of Memory and Language, vol. 96, pp. 62-77 . https://doi.org/10.1016/j.jml.2017.05.003
Declarative memory has been found to be sensitive to reward-related changes in the environment. The reward signal can be broken down into information regarding the expected value of the reward, reward uncertainty and the prediction error. Research ha
Autor:
Kate L. Howard, Alicja A. Jedrzejewska, David W. Redmill, Casimir J. H. Ludwig, Nicholas A Alexander, Isha Mundkur
Publikováno v:
Attention, Perception & Psychophysics
Ludwig, C J H, Howard, K L, Jedrzejewska, A A, Mundkur, I & Redmill, D 2018, ' The influence of visual flow and perceptual load on locomotion speed ', Attention, Perception, and Psychophysics, vol. 80, no. 1, pp. 69-81 . https://doi.org/10.3758/s13414-017-1417-3, https://doi.org/10.3758/s13414-017-1417-3
Ludwig, C J H, Howard, K L, Jedrzejewska, A A, Mundkur, I & Redmill, D 2018, ' The influence of visual flow and perceptual load on locomotion speed ', Attention, Perception, and Psychophysics, vol. 80, no. 1, pp. 69-81 . https://doi.org/10.3758/s13414-017-1417-3, https://doi.org/10.3758/s13414-017-1417-3
Visual flow is used to perceive and regulate movement speed during locomotion. We assessed the extent to which variation in flow from the ground plane, arising from static visual textures, influences locomotion speed under conditions of concurrent pe