Results 41 to 50 of about 5,180,795 (305)

Limits of attentive tracking reveal temporal properties of attention

Vision Research, 2000
The maximum speed for attentive tracking of targets was measured in three types of (radial) motion displays: ambiguous motion where only attentive tracking produced an impression of direction, apparent motion, and continuous motion. The upper limit for tracking (about 50 deg s-1) was an order of magnitude lower than the maximum speed at which motion ...
Verstraten, F.A.J., Cavanagh, P., Labianca, A.   +2 more
openaire   +3 more sources

The independence of endogenous and exogenous temporal attention [PDF]

Attention, Perception, & Psychophysics, 2018
Temporal attention is the focusing of perceptual resources at a particular point in time. Valid temporal cue information has the capability to improve performance by reducing reaction times, while invalid information has the possibility of impairing performance. The performance difference between valid and invalid conditions is called a temporal cueing
C R, McCormick, R S, Redden, M A, Lawrence, R M, Klein   +3 more
openaire   +2 more sources

Attentional fluctuations and the temporal organization of memory

Cognition, 2022
Event boundaries and temporal context shape the organization of episodic memories. We hypothesized that attentional fluctuations during encoding serve as “events” that affect temporal context representations and recall organization. Individuals encoded trial-unique objects during a modified sustained attention task.
Manasi Jayakumar, Chinmayi Balusu, Mariam Aly   +2 more
openaire   +5 more sources

Analysis of the sports action recognition model based on the LSTM recurrent neural network

Nonlinear Engineering
With the rapid growth of motion data, the traditional motion recognition algorithm is faced with the problem of insufficient processing ability. To solve this problem, a method based on gradient descent optimization (GDO)–long short-term memory (LSTM) is
Chen Ping, Peng Jiangui
doaj   +1 more source

Hybrid Graph Neural Networks With Temporal Attention for Cost-Effective Fraud Detection in Financial Transaction Networks

IEEE Open Journal of the Computer Society
The detection of financial fraud faces major obstacles because transactions exist in networked systems while fraudulent methods change quickly and because fraud cases appear in less than 5% of available data.The current methods operate ...
Ofonime Dominic Okon, Bliss Utibe-Abasi Stephen, Philip Asuquo, Otuekong Ekpo, Michael Asante Ofosu   +4 more
doaj   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Pupillometric evidence for the locus coeruleus-noradrenaline system facilitating attentional processing of action-triggered visual stimuli

Frontiers in Psychology, 2015
It has been argued that attentional processing of visual stimuli is facilitated by a voluntary action that triggers the stimulus onset. However, the relationship between action-induced facilitation of attention and the neural substrates has not been well
Ken eKihara, Tatsuto eTakeuchi, Sanae eYoshimoto, Hirohito M. Kondo, Hirohito M. Kondo, Jun I Kawahara   +5 more
doaj   +1 more source

Bone and Soft Tissue Neoplasms in Infants Versus Older Children: A Report From the Cancer in Young People in Canada Program

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background and Aims Infant bone and soft tissue neoplasms present distinct clinical challenges and lack large‐scale data to inform treatment decisions. This study aims to characterize bone and soft tissue neoplasms in infants in Canada and to compare their outcomes with those of older pediatric patients.
Samuel Sassine, Hallie Coltin, Maria Kondyli, Monia Marzouki, Nicolas Prud'homme, Nida Usmani, Rebecca J. Deyell, Lesleigh Abbott, Tony H. Truong, Sapna Oberoi, Ketan Kulkarni, Josée Brossard, Lynette Bowes, Paul Gibson, Sarah McKillop, Roona Sinha, Lillian Sung, Catherine Vezina, Laura Wheaton, Alexandra P. Zorzi, Marie‐Claude Pelland‐Marcotte, Thai Hoa Tran   +21 more
wiley   +1 more source

Real-time video violence detection using shallow convolutional neural networks

Journal of Applied Science and Engineering
Detecting violent content in real-time videos has become vital when digital content management and safety for people are of the maximum priority. The research proposes a novel and effective hybrid framework, called Shallow Lightweight Convolutional ...
Nanfei Jiang
doaj   +1 more source

Rhythm and Attention: Does the Beat Position of a Visual or Auditory Regular Pulse Modulate T2 Detection in the Attentional Blink?

Frontiers in Psychology, 2015
The attentional blink (AB) is one impressive demonstration of limited attentional capacities in time: a second target (T2) is often missed when it should be detected within 200-600 ms after a first target.
Christina eBermeitinger, Christian eFrings   +1 more
doaj   +1 more source