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Associations with monetary values do not influence access to awareness for faces.

ABSTRACT: Human faces can convey socially relevant information in various ways. Since the early detection of such information is crucial in social contexts, socially meaningful information might also have privileged access to awareness. This is indeed suggested by previous research using faces with emotional expressions. However, the social relevance of emotional faces is confounded with their physical stimulus characteristics. Here, we sought to overcome this problem by manipulating the relevance of face stimuli through classical conditioning: Participants had to learn the association between different face exemplars and high or low amounts of positive and negative monetary outcomes. Before and after the conditioning procedure, the time these faces needed to enter awareness was probed using continuous flash suppression, a variant of binocular rivalry. While participants successfully learned the association between the face stimuli and the respective monetary outcomes, faces with a high monetary value did not enter visual awareness faster than faces with a low monetary value after conditioning, neither for rewarding nor for aversive outcomes. Our results tentatively suggest that behaviorally relevant faces do not have privileged access to awareness when the assessment of the faces' relevance is dependent on the processing of face identity, as this requires complex stimulus processing that is likely limited at pre-conscious stages.

SUBMITTER: Rothkirch M

PROVIDER: S-EPMC7971078 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:Providing good quality psychiatric services to patients who attend general hospital has been an area that has attracted a lot of interest.(1)(2) We know that more than one quarter of general hospital patients have a mental disorder, mental ill health impedes recovery from physical illness, and mental disorders are often unrecognised in patients with physical illness. By improving the quality of our service we hope that we can achieve better integration with the medical teams and thus tackle the aforementioned problems.(3)(4) In our trust, relevant work has been completed by the clinical health psychology team in Cardiac Rehabilitation wards. Our liaison team provides psychiatric assessment and treatment to inpatients at St Bartholomew's hospital that have been referred to us by our medical colleagues. We first observed that not all the medical teams are fully aware of the referral process and that they were keen on having training sessions and further education on the area of psychological medicine. Another area that we focused on during this process was making sure that we maintained quality of service provision while our service was in transition due to relocation. Ward based information sessions and meetings were held. An introductory session to psychiatry was also provided on medical induction. Information leaflets with referral process and contact numbers were produced for staff at ward level and for administrative support. A liaison psychiatry pathway was created to incorporate the changes that occurred after the relocation of our service. Following these interventions there was significant improvement among the staff in recognising and referring patients with psychiatric issues through the use of liaison psychiatry pathway. There was also increase in satisfaction amongst staff. Education improves understanding and awareness of mental illness and a care pathway focuses attention on this area, improving patient safety and quality of care.(5)(6).

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Associations with monetary values do not influence access to awareness for faces.

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