Mirror neurons, procedural learning, and the positive new experience: a developmental systems self psychology approach

Introspective self-narrative modulates the neuronal response during the emphatic process: an event-related potentials (ERPs) study

Empathy is the ability to perceive and understand others' emotional states generating a similar mental state in the self. Previous behavioural studies have shown that self-reflection can enhance the empathic process. The present event-related potentials' study aims to investigate whether self-reflection, elicited by an introspective self-narrative task, modulates the neuronal response to eye expressions and improves the accuracy of empathic process. The 29 participants included in the final sample were divided into two groups: an introspection group (IG) (n = 15), who received an introspective writing task, and a control group (CG) (n = 14), who completed a not-introspective writing task. For both groups, the electroencephalographic and behavioural responses to images depicting eye expressions taken from the "Reading the Mind in the Eyes" Theory of Mind test were recorded pre- (T0) and post- (T1) 7 days of writing. The main result showed that only the IG presented a different P300 amplitude in response to eye expressions at T1 compared to T0 on the left centre-frontal montage. No significant results on accuracy at T1 compared to T0 were found. These findings seem to suggest that the introspective writing task modulates attention and implicit evaluation of the socio-emotional stimuli. Results are discussed with reference to the hypothesis that such neuronal modulation is linked to an increase in the embodied simulation process underlying affective empathy.

Optimized Clinical Strategies for Treatment-Resistant Depression: Integrating Ketamine Protocols with Trauma- and Attachment-Informed Psychotherapy

Strategically timed trauma- and attachment-informed psychotherapy to address underlying emotional wounds, paired with ketamine administered in precision-calibrated doses to ensure high-entropy brain states, may be key to improving the quality and duration of ketamine’s therapeutic efficacy for treatment-resistant depression. This approach optimizes the opportunities for change created by ketamine’s known effects as a rapid antidepressant that stimulates synaptogenesis, normalizes neural connectivity and coherence, enhances neuroplasticity, reduces inflammation, and induces high-entropy brain states with associated subjective psychedelic experiences. Ketamine, a non-selective N-methyl-D-aspartate (NMDA) receptor antagonist is a safe, effective, fast-acting dissociative anesthetic that, as a standalone treatment, also exhibits rapid sustained antidepressant effects, even in many patients with treatment-resistant depression. A prior history of developmental trauma and attachment injuries are known primary factors in the etiology of treatment resistance in depression and other mental disorders. Thus, the adjunct of targeted psychotherapy attuned to trauma and attachment injuries may enhance and prolong ketamine efficacy and provide an opportunity for lasting therapeutic change. Psychotherapy engagement during repeated ketamine sessions for patient safety and integration of altered states, paired with separate individualized psychotherapy-only sessions timed 24–48 h post ketamine induction, takes advantage of peak ketamine-induced dendritic spine growth in the prefrontal cortex and limbic system, and normalized network connectivity across brain structures. This strategically timed paired-session approach also exploits the therapeutic potential created by precision-calibrated ketamine-linked high-entropy brain states and associated psychedelic experiences that are posited to disrupt overly rigid maladaptive thoughts, behaviors, and disturbing memories associated with treatment-resistant depression; paired sessions also support integration of the felt sense of happiness and connectivity associated with psychedelic experiences.

Transprocessing: a proposed neurobiological mechanism of psychotherapeutic processing

How does the human brain absorb information and turn it into skills of its own in psychotherapy? In an attempt to answer this question, the authors will review the intricacies of processing channels in psychotherapy and propose the term transprocessing (as in transduction and processing combined) for the underlying mechanisms. Through transprocessing the brain processes multimodal memories and creates reparative solutions in the course of psychotherapy. Transprocessing is proposed as a stage-sequenced mechanism of deconstruction of engrained patterns of response. Through psychotherapy, emotional-cognitive reintegration and its consolidation is accomplished. This process is mediated by cellular and neural plasticity changes.

Perception of socially relevant stimuli in schizophrenia

To examine whether patients with schizophrenia have deficits in the appraisal of socially relevant stimuli, we tested 20 patients and 14 healthy volunteers equated for parental socioeconomic status on recognition of gender stimuli, emotional people stimuli, and emotional scenes. Patients with schizophrenia showed deficits in discrimination of subtle gender differences and in the identification of emotion from human shapes and body motion. Patients showed no impairment on measures of hedonic appraisal of emotional scenes and recognition of emotional expression in human face stimuli. Across tasks, subjects with schizophrenia showed poorer identification of happiness, anger, and fear. The findings point towards circumscribed domains of impaired social cognition in schizophrenia and suggest specific further hypotheses about the neural dysfunction that may underlie them.