scholarly journals Presentation time and the intuitive estimation of means

1969 ◽  
Vol 15 (4) ◽  
pp. 191-192 ◽  
Author(s):  
P. M. J. Bulger ◽  
D. R. Hiles ◽  
G. Lowe
Keyword(s):  
Presentation Time ◽  
Intuitive Estimation

The Time Course of the Aversive Conflict Signal

2015 ◽  
Vol 62 (1) ◽  
pp. 30-39 ◽  
Author(s):  
Julia Fritz ◽  
Gesine Dreisbach
Keyword(s):  
Time Course ◽  
Strong Support ◽  
Short Soas ◽  
Priming Effects ◽  
Presentation Time ◽  
Psychological Evidence ◽  
Study Participants ◽  
Direct Investigation

The idea that conflicts are aversive signals recently has gained strong support by both physiological as well as psychological evidence. However, the time course of the aversive signal has not been subject to direct investigation. In the present study, participants had to judge the valence of neutral German words after being primed with conflict or non-conflict Stroop stimuli in three experiments with varying SOA (200 ms, 400 ms, 800 ms) and varying prime presentation time. Conflict priming effects (i.e., increased frequencies of negative judgments after conflict as compared to non-conflict primes) were found for SOAs of 200 ms and 400 ms, but absent (or even reversed) with a SOA of 800 ms. These results imply that the aversiveness of conflicts is evaluated automatically with short SOAs, but is actively counteracted with prolonged prime presentation.

Individual differences in multiple cues guiding flexible resource allocation in visual short-term memory.

2020 ◽  
Author(s):  
Holly Lockhart ◽  
Blaire Dube ◽  
Kevin John MacDonald ◽  
Naseem Al-Aidroos ◽  
Stephen Emrich
Keyword(s):  
Individual Differences ◽  
Short Term Memory ◽  
Spatial Cues ◽  
Short Term ◽  
Term Memory ◽  
Visual Short Term Memory ◽  
Presentation Time ◽  
Flexible Resource ◽  
Priority Levels ◽  
Level Analysis

Although recent evidence suggests that visual short-term memory (VSTM) is a continuous resource, little is known about how flexibly this resource can be allocated. Previous studies using probabilistic cues to indicate two different levels of probe probability have found that response precision can be predicted according to a continuous allocation of resources that depends on attentional priority. The current study used a continuous report procedure and attentional prioritization via simultaneous probabilistic spatial cues to address whether participants can use up to three levels of attentional priority to allocate VSTM resources. Three experiments were performed with differing priority levels, different cues, and cue presentation time. Although group level analysis demonstrated flexible allocation, there was limited evidence that participants were using three priority levels. An individual differences approach revealed that a minority of participants were using three levels of attentional priority, demonstrating that, while possible, it is not the predominant pattern of behavior.

scholarly journals GSOR10 Presentation Time: 3:15 PM

Brachytherapy ◽  
2021 ◽  
Vol 20 (3) ◽  
pp. S54
Author(s):  
Shari Damast ◽  
Christopher J. Tien ◽  
Melissa R. Young ◽  
Gary Altwerger ◽  
Elena Ratner
Keyword(s):  
Presentation Time

scholarly journals Patients With Perforated Peptic Ulcers: Risk Factors for Morbidity and Mortality

2019 ◽  
Vol 103 (11-12) ◽  
pp. 578-584
Author(s):  
Fatih Ciftci ◽  
Fazilet Erözgen
Keyword(s):  
Risk Factors ◽  
Peptic Ulcer ◽  
Postoperative Period ◽  
Perforated Peptic Ulcer ◽  
Apache Ii ◽  
Morbidity And Mortality ◽  
Apache Ii Score ◽  
Peptic Ulcers ◽  
Presentation Time ◽  
Independent Risk Factors

Perforated peptic ulcers continue to be an important problem in surgical practice. In this study, risk factors for peptic ulcer perforation-associated mortality and morbidity were evaluated. This is a retrospective study of patients surgically treated for perforated peptic ulcer over a decade (March 1999–December 2014). Patient age, sex, complaints at presentation, time lapse between onset of complaints and presentation to the hospital, physical findings, comorbidities, laboratory and imaging findings, length of hospitalization, morbidity, and mortality were recorded. The Mannheim peritonitis index (MPI) and Acute Physiology and Chronic Health Evaluation (APACHE) II score were calculated and recorded for each patient on admission to the hospital. Of the 149 patients, mean age was 50.6 ± 19 years (range: 17–86). Of these, 129 (86.5%) were males and 20 (13.4%) females. At least 1 comorbidity was found in 42 (28.1%) of the patients. Complications developed in 36 (24.1%) of the patients during the postoperative period. The most frequent complication was wound site infection. There was mortality in 26 (17.4%) patients and the most frequent cause of mortality was sepsis. Variables that were found to have statistically significant effects on morbidity included age older than 60 years, presence of comorbidities, and MPI (P = 0.029, 0.013, and 0.013, respectively). In a multivariate analysis, age older than 60 years, presence of comorbidities, and MPI were independent risk factors that affected morbidity. In the multivariate logistic regression analysis, age older than 60 years [P = 0.006, odds ratio (OR) = 5.99, confidence interval (CI) = 0.95] and comorbidities (OR = 2.73, CI = 0.95) were independent risk factors that affected morbidity. MPI and APACHE II scoring were both predictive of mortality. Age older than 60, presentation time, and MPI were independent risk factors for mortality. Undelayed diagnosis and appropriate treatment are of the utmost importance when presenting with a perforated peptic ulcer. We believe close observation of high-risk patients during the postoperative period may decrease morbidity and mortality rates.

PP20 Presentation Time: 3:30 PM

Brachytherapy ◽  
2021 ◽  
Vol 20 (3) ◽  
pp. S2
Author(s):  
Jing Qian
Keyword(s):  
Presentation Time

When Feature Information Comes First! Early Processing of Inverted Faces

Perception ◽  
10.1068/p5192 ◽  
2005 ◽  
Vol 34 (9) ◽  
pp. 1117-1134 ◽  
Author(s):  
Claus-Christian Carbon ◽  
Helmut Leder
Keyword(s):  
Information Processing ◽  
Face Recognition ◽  
Face Processing ◽  
Contextual Information ◽  
Presentation Time ◽  
Early Processing ◽  
Feature Information ◽  
Short Presentation Time ◽  
Short Presentation

We investigated the early stages of face recognition and the role of featural and holistic face information. We exploited the fact that, on inversion, the alienating disorientation of the eyes and mouth in thatcherised faces is hardly detectable. This effect allows featural and holistic information to be dissociated and was used to test specific face-processing hypotheses. In inverted thatcherised faces, the cardinal features are already correctly oriented, whereas in undistorted faces, the whole Gestalt is coherent but all information is disoriented. Experiment 1 and experiment 3 revealed that, for inverted faces, featural information processing precedes holistic information. Moreover, the processing of contextual information is necessary to process local featural information within a short presentation time (26 ms). Furthermore, for upright faces, holistic information seems to be available faster than for inverted faces (experiment 2). These differences in processing inverted and upright faces presumably cause the differential importance of featural and holistic information for inverted and upright faces.

scholarly journals The intuitive estimation of means with auditory presentation

1969 ◽  
Vol 17 (6) ◽  
pp. 331-332
Author(s):  
G. Lowe
Keyword(s):  
Auditory Presentation ◽  
Intuitive Estimation

PHSOR06 Presentation Time: 10:25 AM

Brachytherapy ◽  
2021 ◽  
Vol 20 (3) ◽  
pp. S25-S26
Author(s):  
Amol Patil ◽  
Christopher J. Tien ◽  
Zhe Jay Chen ◽  
Joshua A. Handley ◽  
Peter Sandwall ◽  
...  
Keyword(s):  
Presentation Time

PHSOR10 Presentation Time: 10:45 AM

Brachytherapy ◽  
2021 ◽  
Vol 20 (3) ◽  
pp. S28
Author(s):  
Michael Roumeliotis ◽  
Tyler Meyer ◽  
Stephen F. Kry ◽  
Siraj Husain ◽  
Kevin Martell ◽  
...  
Keyword(s):  
Presentation Time

GSOR06 Presentation Time: 2:55 PM

Brachytherapy ◽  
2021 ◽  
Vol 20 (3) ◽  
pp. S52
Author(s):  
Hua Yang ◽  
Ying Zhang ◽  
Changhao Liu ◽  
Lichun Wei ◽  
Lina Zhao
Keyword(s):  
Presentation Time
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