Some markers of mirroring appear intact in schizophrenia: evidence from mu suppression

Although schizophrenia is associated with impairments in social cognition, the scope and neural correlates of these disturbances are largely unknown. In this study, we investigated whether schizophrenia patients show impaired functioning of the mirror neuron system (MNS), as indexed by electroencephalographic (EEG) mu (8–13 Hz) suppression, a hypothesized biomarker of MNS activity that is sensitive to the degree of social interaction depicted in visual stimuli. A total of 32 outpatients and 26 healthy controls completed an EEG paradigm that included six action observation or execution conditions that differed in their degrees of social interaction. Participants also completed a validated empathy questionnaire. Across both groups, we found a significant linear increase in mu suppression across the conditions involving greater levels of social engagement and interaction, but no significant group or interaction effects. Patients self-reported diminished empathic concern and perspective taking, which showed some moderate relations to mu suppression levels. Thus, the schizophrenia group showed generally intact modulation of MNS functioning at the electrophysiological level, despite self-reporting empathic disturbances. The disturbances commonly seen on self-report, performance, and neuroimaging measures of mentalizing in schizophrenia may largely reflect difficulties with higher-level inferential processes about others’ emotions, rather than a basic incapacity to share in these experiences.     

Clarivate Analytics: Continued <Emphasis Type="Italic">Omnia vanitas</Emphasis> Impact Factor Culture

This opinion paper takes aim at an error made recently by Clarivate Analytics in which it sent out an email that congratulated academics for becoming exclusive members of academia’s most cited elite, the Highly Cited Researchers (HCRs). However, that email was sent out to an undisclosed number of non-HCRs, who were offered an apology shortly after, through a bulk mail, which tried to down-play the importance of the error, all the while praising the true HCRs. When Clarivate Analytics senior management was contacted, the company declined to offer an indication of the number of academics who had been contacted and erroneously awarded the HCR status. We believe that this regrettable blunder, together with the opacity offered by the company, fortify the corporate attitude about the value of the journal impact factor (JIF), and what it represents, namely a marketing tool that is falsely used to equate citations with quality, worth, or influence. The continued commercialization of metrics such as the JIF is at the heart of their use to assess the “quality” of a researcher, their work, or a journal, and contributes to a great extent to driving scientific activities towards a futile endeavor.     

Factors Influencing Clinical Follow-Up for Individuals with a Personal History of Breast and/or Ovarian Cancer and Previous Uninformative <Emphasis Type="Italic">BRCA1</Emphasis> and <Emphasis Type="Italic">BRCA2</Emphasis> Testing

Genetic testing for inherited cancer risk has recently improved through the advent of multi-gene panels and the addition of deletion and duplication analysis of the BRCA genes. The primary aim of this study was to determine which factors influence the intent of individuals with a personal history of breast and/or ovarian cancer and negative or uncertain BRCA1 and BRCA2 testing to return to a hereditary cancer program for additional genetic risk assessment, counseling, and testing. Surveys were sent to 1197 individuals and 257 were returned. Of those participants who were planning to return to clinic, most cited having family members who could benefit from the test result as the primary motivation to return. Many participants who were not planning to return to clinic cited the cost of testing as a barrier to return. Cost of testing and concerns about insurance coverage were the most commonly cited barriers for the group of participants who were undecided about returning to clinic. Results from this study may be used to guide re-contact efforts by clinicians to increase patient uptake to return to clinic for up-to-date genetic risk assessment, counseling, and testing.     

POLITICS: Automated ideological reasoning

POLITICS is a system of computer programs which simulates humans in comprehending and responding to world events from a given political or ideological perspective. The primary theoretical motivations were: (1) the implemention of a functional system which applies the knowledge structures of Schank and Abelson (1977) to the domain of simulating political belief systems; (2) the development of a tentative theory of intentional goal conflicts and counterplanning. Secondary goals of the POLITICS project include developing a representation for belief systems, investigating cognitive processes such as goal-directed inferencing, and the integration of several types of knowledge representations into a functional system.     

Brief report Effects of spinal cord injuries on the subjective component of emotions

Responses to a structured interview by 19 patients with spinal cord injuries (SCI) (7 women and 12 men) concerning their past (pre‐injury) and present emotions were analysed and compared with responses by 19 SCI‐free controls matched for sex, age, and education. In addition, subjects assessed the valence and arousal of 10 pleasant, 10 neutral, and 10 unpleasant pictures selected from the International Affective Picture System. The results indicate that there is no decrease in emotional experience among individuals with SCI compared with those without. For all the emotional scales (joy, love, sentimentalism, positive emotions as a whole, fear, anger, sadness, and negative emotions as a whole) the SCI group always showed either no change or an increase; this increase was significantly higher in SCI than in control subjects for sadness. No differences were observed between the two groups in the subjective assessment of the pictures. The implications of the results for the James versus Cannon controversy on the theory of emotions are discussed.     

Neither Human nor Cyborg: I Am a Bitch and a Molecular Swarm. Proprioception,Body Intelligence and Microsexual Conviviality

Abstract

The essay proposes a critique of a dominant model for structuring perception based on a fixed point of vision and stemming from Renaissance perspective, which grounds a sociality based on categorical splits. The essay proposes a new theory of movement and perception grounded on proprioception (the internal sense of movement of the body) linked to a new field-theory of movement. Finally, the essay proposes techniques and improvization practices to enact modes of relation and sociality grounded on this new account of movement and perception, associated to a co-sensing ethics proposing a series of meta-species, mestiza, neurodiverse, microsexual and swarming becomings.     

Using Behavioral Skills Training to Teach Interview Skills to Young Adults with Autism

With unemployment rates for adults with autism as high as 85%, it is important for young adults to learn necessary prevocational skills (e.g., interviewing) to help them succeed in their search for employment. There is little research showing that individuals with autism can be taught to respond appropriately during an interview to secure future employment opportunities. We replicated the results of Stocco et al. (J Appl Behav Anal 50:495–510, 2017. https://doi.org/10.1002/jaba.385) who evaluated the effects of behavioral skills training on the interview skills of college students. We used a multiple baseline design across three responses (i.e., asking questions, answering questions and appropriate body language) to extend these results to three young adults with autism. During baseline, responding was low across all three responses for all three participants. Behavioral skills training consisted of role-playing simulated interviews, providing feedback and performance rehearsals. For two of the participants, behavioral skills training alone was effective at increasing all three responses. For the third participant, we added textual cues and reinforcement during behavioral skills training to reach criterion performance. Results demonstrated that adults with autism can benefit from modified behavioral skills training to improve interview skills and employment opportunities. Social validity of responses was assessed by asking community members to rate video-taped segments of the interviews.

     

Wanting HIV Is ‘Such a Hot Choice’: Exploring Bugchasers’ Fluid Identities and Online Engagements

ABSTRACT

Bugchasers are gay men who fetishize HIV infection and use the internet to discuss their fetish. Previous research considered bugchasers’ online engagements as proof of their sexual identities. This paper contests that view the through the exploration of three cases: Scott, a committed bugchaser; Marvin, who uses the internet as ‘bugchasing entertainment’ but is not a bugchaser; and Milo, whose bugchasing feelings are blurry and evolving. All three men use the internet in diverse significant ways from pure entertainment to it being a key part of their daily life. In presenting and analysing these three cases, this paper complicates identity-based assumptions of bugchasing, and presents ways in which gay men engage with social media in the pursuit of sexual pleasure.