Comparative imaging findings among different primary betacoronaviruses.

Purpose: Coronaviruses (CoV) are single-stranded RNA viruses that transmit from animal species to humans, causing a threat to global health. We aim to summarize common imaging findings of 3 betacoronaviruses (b-CoVs) and the common clinical manifestation, to provide a better understanding of the courses of the disease.

Material And Methods: The Pubmed and Google Scholar databases were searched for the terms "SARS-CoV" OR "COVID-19" OR "MERS-CoV".

Tilt in Online Poker: Loss of Control and Gambling Disorder.

Online poker is a form of gambling where an element of skill may influence the outcome of the game. 'Tilt' in poker describes an episode during which the player can no longer control their game by rational decisions. It leads to a loss of control over the game, a loss of emotional regulation, higher cognitive distortion, and a loss of money.

Ability to Discriminate Online Poker Tilt Episodes: A New Way to Prevent Excessive Gambling?

Tilt is a very common term in online poker players' vocabulary, it describes a state where the player is no longer able to make rational decisions because they are overwhelmed by strong emotions. This study aims to explore the relation existing between the frequency of Tilt episodes, the player's perception of these episodes and excessive gambling in online poker. The sample is composed of 291 adult French-speaking online poker players.

Psychological Vulnerability and Problem Gambling: The Mediational Role of Cognitive Distortions.

Despite numerous studies demonstrating the influence of cognitive distortions on gambling problem severity, empirical data regarding the role of psychological vulnerability on the latter is limited. Hence, this study assesses the mediating effect of cognitive distortions between psychological vulnerability (personality and mood), and gambling problem severity. It also verifies whether the relationships between these variables differs according to the preferred gambling activity.

Gambling-Related Cognition Scale (GRCS): Are skills-based games at a disadvantage?

The Gambling-Related Cognition Scale (GRCS; Raylu & Oei, 2004) was developed to evaluate gambling-related cognitive distortions for all types of gamblers, regardless of their gambling activities (poker, slot machine, etc.). It is therefore imperative to ascertain the validity of its interpretation across different types of gamblers; however, some skills-related items endorsed by players could be interpreted as a cognitive distortion despite the fact that they play skills-related games.

Palladium-catalyzed intermolecular desulfinylative cross-coupling of heteroaromatic sulfinates.

Beauty lies in simplicity: An efficient and environmentally benign palladium-catalyzed protocol has been developed using a sulfinate as a nucleophilic coupling partner. The sulfinate position is arylated chemoselectively in very good yields. The bench-stable, non-hygroscopic heteroaromatic sulfinate salts rapidly undergo cross-coupling without the need of a co-catalyst, base, or additives (see scheme; mw = microwave).

Links between casino proximity and gambling participation, expenditure, and pathology.

Two studies investigated the relationship between casino proximity and gambling participation, expenditure, and pathology. In Study 1, 8,842 participants were categorized into 1 of 4 driving distances from their home to the nearest casino in the province of Quebec: 0-100 km, 100.01-200 km, 200.

Pathological gamblers: inpatients' versus outpatients' characteristics.

Several researchers and clinicians have questioned the advantages and disadvantages of inpatient and outpatient treatment for people suffering from pathological gambling. This study compares the characteristics of pathological gamblers seeking inpatient and outpatient treatment. A total of 233 pathological gamblers (inpatients = 134, outpatients = 99) participated in the study.

Responsible gambling tools: pop-up messages and pauses on video lottery terminals.

The authors examined the effect of messages and pauses, presented on video lottery terminal screens, on erroneous beliefs and persistence to play. At posttest, the strength of erroneous beliefs was lower for participants who received messages conveying information about randomness in gambling as compared to those who received pauses. Pauses also diminished the strength of erroneous beliefs, and there was no difference between the effects of pauses and messages on the number of games played.

Prevalence of pathological gambling in Quebec in 2002.

Objective: To assess gambling behaviours and the problems associated with pathological gambling among the adult population of Quebec in 2002.

Method: In Phase 1 of this 2-phase study, a total sample of 8842 adults was assessed. We used the South Oaks Gambling Screen (SOGS), adapted for telephone interview, to assess one-half of the sample; the other one-half was evaluated with the Canadian Problem Gambling Index (CPGI).

Structural characteristics of video lotteries: effects of a stopping device on illusion of control and gambling persistence.

Two studies investigated the effects of a video lottery terminal stopping device on gamblers' thoughts and behavior. This structural characteristic allows players to voluntarily stop the spinning of the reels. The first study investigated the effect of this device on the development of illusions of control.

Video lottery: winning expectancies and arousal.

Aims: This study investigates the effects of video lottery players' expectancies of winning on physiological and subjective arousal.

Design: Participants were assigned randomly to one of two experimental conditions: high and low winning expectancies.

Setting: Participants played 100 video lottery games in a laboratory setting while physiological measures were recorded.

Symbols presentation modality as a determinant of gambling behavior.

In this study, the authors investigated the effects that modality of symbol presentation on video lottery terminals (sequential vs. simultaneous) has on gambling behavior. They predicted that sequential presentation would incite players to prolong their gambling session.

Hypotensive response to captopril: a potential pitfall of scintigraphic assessment for renal artery stenosis.

Unlabelled: A characteristic pattern seen on captopril renography is described that is due to systemic hypotensive response. Most patients with these findings on captopril renography do not receive renal artery angiograms in our clinic because it is usually recognized. However, this pattern has received little attention in the medical literature and may be misinterpreted as being due to physiologically significant renal artery hypertension.