Sebastian Medeiros

Dr. Sebastian Medeiros

Pontifical Catholic University de Chile, Psychiatry Department
+1
orcid

Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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6 March 2017 in Frontiers in Psychology
Verified
Journal Article
Open access
SGSimón Guendelman
Simón Guendelman
Sebastian MedeirosSebastian Medeiros
Sebastian Medeiros
HRHagen Rampes
Hagen Rampes
There is increasing interest in the beneficial clinical effects of mindfulness-based interventions (MBIs). Research has demonstrated their efficacy in a wide range of psychological conditions characterized by emotion dysregulation. Neuroimaging studies have evidenced functional and structural changes in a myriad of brain regions mainly involved in attention systems, emotion regulation and self-referential processing. In this article we review studies on psychological and neurobiological correlates across different empirically derived models of research, including dispositional mindfulness, mindfulness induction, MBIs and expert meditators in relation to emotion regulation. From the perspective of recent findings in the neuroscience of emotion regulation, we discuss the interplay of top-down and bottom-up emotion regulation mechanisms associated with different mindfulness models. From a phenomenological and cognitive perspective, authors have argued that mindfulness elicits a “mindful emotion regulation” strategy; however, from a clinical perspective, this construct has not been properly differentiated from other strategies and interventions within MBIs. In this context we propose the distinction between top-down and bottom-up mindfulness based emotion regulation strategies. Furthermore, we propose an embodied emotion regulation framework as a multilevel approach for understanding psychobiological changes due to mindfulness meditation regarding its effect on emotion regulation. Finally, based on clinical neuroscientific evidence on mindfulness, we open perspectives and dialogues regarding commonalities and differences between MBIs and other psychotherapeutic strategies for emotion regulation.

1 January 2022 in Journal of Psychiatric Research
Verified
Journal Article
Closed access
AEAntonia Errazuriz
Antonia Errazuriz
KSKristin Schmidt
Kristin Schmidt
EUEduardo A. Undurraga
Eduardo A. Undurraga
Sebastian MedeirosSebastian Medeiros
Sebastian Medeiros
RBRene Baudrand
Rene Baudrand
RFRodrigo A. Figueroa
Rodrigo A. Figueroa

ALAlvaro Langer
Alvaro Langer
Sebastian MedeirosSebastian Medeiros
Sebastian Medeiros
NVNelson Valdés-Sánchez
Nelson Valdés-Sánchez
Rodrigo BritoRodrigo Brito
Rodrigo Brito
Christoph SteinebachChristoph Steinebach
Christoph Steinebach
MKMariane Krause
Mariane Krause
The application of mindfulness-based interventions in school settings has increased considerably in recent years, showing that differences between the characteristics of programmes can impact on the receptivity and effectiveness of mindfulness training. However, few studies have explored the learning process from the perspective of the children and adolescents who participate in mindfulness practice. The goal of this paper is to analyse the subjective experience of a group of adolescents following the completion of a mindfulness-based intervention developed for schools in Chile. The intervention studied is the “.b curriculum”, which is part of the Mindfulness in School Project (MiSP) developed in the UK. Twenty adolescents participated in semi-structured interviews within their school, in which three key areas were explored: pedagogy, perceived effects, and mechanisms of action, each of them being analysed from the perspective of thematic analysis. The results support the view that pedagogy is a very relevant consideration in the implementation, development, and efficacy of mindfulness-based interventions within the school context. We propose that the inclusion of structure, contents, process/mindful practices, and teachers’ expertise provides the pedagogical-relational framework required for students to successfully develop mindfulness skills, which enables them to experience their cognitive, emotional, and somatic effects. These effects are linked to self-regulation strategies, based on paying attention to one’s somatic experience with kindness and curiosity, which works as an attentional anchor. It is hoped that these results will contribute to the spread of mindfulness research in adolescents in Latin America, thus facilitating cross-cultural and international comparisons.

1 May 2019 in Revista médica de Chile
Verified
Journal Article
Open access
EKEdwin Krogh
Edwin Krogh
Sebastian MedeirosSebastian Medeiros
Sebastian Medeiros
MBMarcela Bitran
Marcela Bitran
ÁLÁlvaro I. Langer
Álvaro I. Langer
Medical resilience is a dynamic capacity, which has the potential to improve the well-being of physicians and to enhance the quality of the clinical relationship. Strategies to promote resilience are important to achieve a sustainable medical practice and improve patient care. Mindfulness training has demonstrated to be an effective tool to promote resilience in physicians. This paper contextualizes the place of mindfulness in medical practice and describes the ways through which it can contribute to resilience in medicine. The concept of mindfulness, its relationship with health practice is reviewed and the benefits of the practice of mindfulness in the clinical relationship are described. We suggest that the benefits achieved through a mindfulness-based medical practice are mediated by two axes. One is the nonspecific and specific effect of mindfulness-based practices and the other is the integration of explicit and implicit knowledge of clinical practice. We conclude that medical practice that integrates mindfulness can contribute to the challenge of achieving greater levels of individual, staff and institutional resilience. There is a need to have continuing mindfulness training programs for health professionals and to integrate this concept in the curriculum of health care professionals.


30 November 2022
Verified
Book Chapter
Closed access
PDF file
Sebastian MedeirosSebastian Medeiros
Sebastian Medeiros
ÁLÁlvaro I. Langer
Álvaro I. Langer
SSSandra Stolzenbach
Sandra Stolzenbach