Functional neuroimaging studies have implicated the fusiform gyri (FG) in structural encoding of faces, while event-related potential (ERP) and magnetoencephalography studies have shown that such encoding occurs approximately 170 ms poststimulus. Behavioral and functional neuroimaging studies suggest that processes involved in face recognition may be strongly modulated by socially relevant information conveyed by faces. To test the hypothesis that affective information indeed modulates early stages of face processing, ERPs were recorded to individually assessed liked, neutral, and disliked faces and checkerboard-reversal stimuli. At the N170 latency, the cortical three-dimensional distribution of current density was computed in stereotactic space using a tomographic source localization technique. Mean activity was extracted from the FG, defined by structure-probability maps, and a meta-cluster delineated by the coordinates of the voxel with the strongest face-sensitive response from five published functional magnetic resonance imaging studies. In the FG, approximately 160 ms poststimulus, liked faces elicited stronger activation than disliked and neutral faces and checkerboard-reversal stimuli. Further, confirming recent results, affect-modulated brain electrical activity started very early in the human brain (approximately 112 ms). These findings suggest that affective features conveyed by faces modulate structural face encoding. Behavioral results from an independent study revealed that the stimuli were not biased toward particular facial expressions and confirmed that liked faces were rated as more attractive. Increased FG activation for liked faces may thus be interpreted as reflecting enhanced attention due to their saliency.
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BACKGROUND: The frontal lobe has been crucially involved in the neurobiology of major depression, but inconsistencies among studies exist, in part due to a failure of considering modulatory variables such as symptom severity, comorbidity with anxiety, and distinct subtypes, as codeterminants for patterns of brain activation in depression.
METHODS: Resting electroencephalogram was recorded in 38 unmedicated subjects with major depressive disorder and 18 normal comparison subjects, and analyzed with a tomographic source localization method that computes the cortical three-dimensional distribution of current density for standard electroencephalogram frequency bands. Symptom severity and anxiety were measured via self-report and melancholic features via clinical interview.
RESULTS: Depressed subjects showed more excitatory (beta3, 21.5-30.0 Hz) activity in the right superior and inferior frontal lobe (Brodmann's area 9/10/11) than comparison subjects. In melancholic subjects, this effect was particularly pronounced for severe depression, and right frontal activity correlated positively with anxiety. Depressed subjects showed posterior cingulate and precuneus hypoactivity.
CONCLUSIONS: While confirming prior results implicating right frontal and posterior cingulate regions, this study highlights the importance of depression severity, anxiety, and melancholic features in patterns of brain activity accompanying depression.
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This book studies five Tibetan temples that exemplify architectural and artistic styles from five periods, spanning the eighth through fifteenth centuries. The art-historical perspective is supported by many color plates and complemented by accounts drawn from Tibetan historical sources. The five chapters focus respectively on Kachu (kwa chu), Yemar (g.ye dmar) and Dratang (grwa thang), a chapel in the Jokhang (jo khang), Zhalu (zhwa lu), and the Riwoché (ri bo che) stupa.(Kevin Vose 2004-05-20)
<p>This book studies five Tibetan temples that exemplify architectural and artistic styles from five periods, spanning the eighth through fifteenth centuries. The art-historical perspective is supported by many color plates and complemented by accounts drawn from Tibetan historical sources. The five chapters focus respectively on Kachu (kwa chu), Yemar (g.ye dmar) and Dratang (grwa thang), a chapel in the Jokhang (jo khang), Zhalu (zhwa lu), and the Riwoché (ri bo che) stupa.(Kevin Vose 2004-05-20)</p>
Experienced Qigong meditators who regularly perform the exercises “Thinking of Nothing” and “Qigong” were studied with multichannel EEG source imaging during their meditations. The intracerebral localization of brain electric activity during the two meditation conditions was compared using sLORETA functional EEG tomography. Differences between conditions were assessed using t statistics (corrected for multiple testing) on the normalized and log-transformed current density values of the sLORETA images. In the EEG alpha-2 frequency, 125 voxels differed significantly; all were more active during “Qigong” than “Thinking of Nothing,” forming a single cluster in parietal Brodmann areas 5, 7, 31, and 40, all in the right hemisphere. In the EEG beta-1 frequency, 37 voxels differed significantly; all were more active during “Thinking of Nothing” than “Qigong,” forming a single cluster in prefrontal Brodmann areas 6, 8, and 9, all in the left hemisphere. Compared to combined initial–final no-task resting, “Qigong” showed activation in posterior areas whereas “Thinking of Nothing” showed activation in anterior areas. The stronger activity of posterior (right) parietal areas during “Qigong” and anterior (left) prefrontal areas during “Thinking of Nothing” may reflect a predominance of self-reference, attention and input-centered processing in the “Qigong” meditation, and of control-centered processing in the “Thinking of Nothing” meditation.
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Experienced Qigong meditators who regularly perform the exercises "Thinking of Nothing" and "Qigong" were studied with multichannel EEG source imaging during their meditations. The intracerebral localization of brain electric activity during the two meditation conditions was compared using sLORETA functional EEG tomography. Differences between conditions were assessed using t statistics (corrected for multiple testing) on the normalized and log-transformed current density values of the sLORETA images. In the EEG alpha-2 frequency, 125 voxels differed significantly; all were more active during "Qigong" than "Thinking of Nothing," forming a single cluster in parietal Brodmann areas 5, 7, 31, and 40, all in the right hemisphere. In the EEG beta-1 frequency, 37 voxels differed significantly; all were more active during "Thinking of Nothing" than "Qigong," forming a single cluster in prefrontal Brodmann areas 6, 8, and 9, all in the left hemisphere. Compared to combined initial-final no-task resting, "Qigong" showed activation in posterior areas whereas "Thinking of Nothing" showed activation in anterior areas. The stronger activity of posterior (right) parietal areas during "Qigong" and anterior (left) prefrontal areas during "Thinking of Nothing" may reflect a predominance of self-reference, attention and input-centered processing in the "Qigong" meditation, and of control-centered processing in the "Thinking of Nothing" meditation.
This study evaluated the effects of Progressive Self-focus Meditation with 42 volunteers (M age = 46.0 yr., SD = 14.1) allocated to two groups: one that had weekly 1-hr. training sessions in the practice for 5 wk. and one waiting-list group. Participants were evaluated before and after 5 wk. on the Beck Anxiety Inventory, Beck Depression Inventory, the Digit Symbol subtest of the Wechsler Adult Intelligence Scale, and the Mindfulness Attention Awareness Scale. After 5 wk., a significant reduction in scores on depression was found in the Meditation group as well as an increase in attention in comparison with the waiting-list Control group.
Mindfulness-based interventions have been applied in diverse populations and achieved mental health benefits. This study examined the effects of a brief mindfulness program for emotional regulation and levels of mindfulness on senior students in Brazil. The intervention consisted of six weekly meetings attended by 30 participants. It is a pre-experimental research, with pre- and post-test comparative and correlation measurements. The preliminary results, which relied on parametrical and non-parametrical tests, revealed a reduction in total emotional regulation difficulties (p = 0.0001; r = − 0.55). Also, there was an increase in the levels of mindfulness in the subtests for both dimensions under evaluation: “Awareness” (p = 0.0001; d = 0.77) and “Acceptance” (p = 0.048; d = 0.37). By associating the amount of meditative practices performed by students with the variables, a significant positive correlation was found with the mindfulness dimension “Awareness” (rP = 0.422; p = 0.020), and there was a significant negative correlation with Difficulties in emotion regulation (rS = − 0.478; p = 0.008) and with its respective subscales “Nonacceptance” (rS = − 0.654; p = 0.0001) and “Clarity” (rS = − 0.463; p = 0.010). In conclusion, the application of a brief mindfulness-based intervention is promising in Brazilian university contexts; moreover, it can bring benefits to students, e.g., an increase in emotion regulation as well as in levels of mindfulness. We suggest that further research should use an experimental design and follow-up.
A growing body of research suggests educators need to focus on cultivating social and emotional competencies that youth will need to thrive in the new knowledge economy (Durlak, Weissberg, Dymnicki, Taylor, & Schellinger, 2011). For marginalized urban youth, in particular, few have derived programs and interventions to assist with these competencies. This study illuminates the perspectives of 9 African American youth at risk for academic failure taking part in the Fulfill the Dream (FTD) program. FTD is a social and emotional learning curriculum emphasizing social justice and critical consciousness through the utilization of hip-hop culture. Information regarding the nature of the collaboration of this research project and recommendations for education professionals working with marginalized youth are discussed.
Interoception refers to the conscious perception of body signals. Mindfulness is a meditation practice that encourages individuals to focus on their internal experiences such as bodily sensations, thoughts, and emotions. In this study, we selected a behavioral measure of interoceptive sensitivity (heartbeat detection task, HBD) to compare the effect of meditation practice on interoceptive sensitivity among long term practitioners (LTP), short term meditators (STM, subjects that completed a Mindfulness-Based Stress Reduction (MBSR) program) and controls (non-meditators). All participants were examined with a battery of different tasks including mood state, executive function and social cognition tests (emotion recognition, empathy and theory of mind).
In two parts, this book surveys the history and buildings of Toling (tho ling) Monastery. Part One focuses on literary sources for Toling's history. Part Two utilizes literary, oral, and photographic evidence to "reconstruct" the buildings and grounds of the monastery. Appendices offer additional literary sources concerning Toling as well as surveys of nearby temples. Tibetan thangkas, sketches and paintings accompany the text in order to illustrate this reconstruction. (Kevin Vose 2004-03-23)
<p>In two parts, this book surveys the history and buildings of Toling (tho ling) Monastery. Part One focuses on literary sources for Toling's history. Part Two utilizes literary, oral, and photographic evidence to "reconstruct" the buildings and grounds of the monastery. Appendices offer additional literary sources concerning Toling as well as surveys of nearby temples. Tibetan thangkas, sketches and paintings accompany the text in order to illustrate this reconstruction. (Kevin Vose 2004-03-23)</p>
Background—It is well established that a depressed baroreflex sensitivity may adversely influence the prognosis in patients with chronic heart failure (CHF) and in those with previous myocardial infarction.Methods and Results—We tested whether a slow breathing rate (6 breaths/min) could modify the baroreflex sensitivity in 81 patients with stable (2 weeks) CHF (age, 58Ϯ1 years; NYHA classes I [6 patients], II [33], III [27], and IV [15]) and in 21 controls. Slow breathing induced highly significant increases in baroreflex sensitivity, both in controls (from 9.4Ϯ0.7 to 13.8Ϯ1.0 ms/mm Hg, PϽ0.0025) and in CHF patients (from 5.0Ϯ0.3 to 6.1Ϯ0.5 ms/mm Hg, PϽ0.0025), which correlated with the value obtained during spontaneous breathing (rϭϩ0.202, Pϭ0.047). In addition, systolic and diastolic blood pressure decreased in CHF patients (systolic, from 117Ϯ3 to 110Ϯ4 mm Hg, Pϭ0.009; diastolic, from 62Ϯ1 to 59Ϯ1 mm Hg, Pϭ0.02).
Conclusions—These data suggest that in patients with CHF, slow breathing, in addition to improving oxygen saturation and exercise tolerance as has been previously shown, may be beneficial by increasing baroreflex sensitivity. (Circulation. 2002;105:143-145.)
Aim: To evaluate the impact and process of introducing Circle Solutions (Circles) in six primary schools. Rationale: Many frameworks for social and emotional learning (SEL) aim to develop individual skills. Circle Solutions is based on a collective approach with a specific pedagogy. This paper explores the impact that Circle Solutions have on belonging and inclusion. Method: Teachers in six primary schools were trained in Circle Solutions and asked to run the intervention once a week for up to six months, with three additional schools providing a waitlist control condition. A mixed-method approach was used to evaluate changes in pupils social-emotional skills, behaviour and connectedness. Five teachers completed the Teacher Attitudes to Social Emotional Learning survey (TASEL) prior to and following the intervention. 157 pupils completed a modified version of the California Healthy Kids Survey (CHKS) plus two open-ended questions. Findings: Although quantitative findings did not indicate statistically significant differences, qualitative responses suggested that the introduction of Circle Solutions increased inclusiveness and valuing of others, developed students' emotional awareness, enhanced a positive sense of self and stimulated student engagement. Teachers increased their sense of efficacy for teaching social emotional skills and identified improvements in teacher-student relationships as well as in student confidence, peer relationships, empathy, kindness, and student engagement. Limitations: Issues with systemic implementation were identified. Conclusion: Circle Solutions appears to have the potential to improve relationships, contributing to more connected and inclusive classrooms where children feel valued and appreciate others. Consideration needs to be given to sustainability and methodology in the evaluation of such programmes. There is a role for educational psychologists in establishing and supporting this intervention as happened throughout this study. [ABSTRACT FROM AUTHOR]; Copyright of Educational & Child Psychology is the property of British Psychological Society and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Background: Several studies have demonstrated that adjuvant therapies as exercise and breathing training are effective in improving cardiac autonomic control (CAC) in patients with affective spectrum disorders. However, the effects of Sudarshan Kriya Yoga (SKY) on autonomic function in this population is unknown. Our objective was to test the hypothesis that SKY training improves CAC and cardiorespiratory coupling in patients with anxiety and/or depression disorders.Methods: Forty-six patients with a diagnosis of anxiety and/or depression disorders (DSM-IV) were consecutively enrolled and divided in two groups: 1) conventional therapy (Control) and 2) conventional therapy associated with SKY (Treatment) for 15 days. Anxiety and depression levels were determined using quantitative questionnaires. For the assessment of CAC and cardiorespiratory coupling, cardiorespiratory traces were analyzed using monovariate and bivariate autoregressive spectral analysis, respectively.
Results: After 15-days, we observed a reduction of anxiety and depression levels only in Treatment group. Moreover, sympathetic modulation and CAC were significantly lower while parasympathetic modulation and cardiorespiratory coupling were significantly higher in the Treatment compared to Control group.
Conclusions: Intensive breathing training using SKY approach improves anxiety and/or depressive disorders as well as CAC and cardiorespiratory coupling. These finding suggest that the SKY training may be a useful nonpharmacological intervention to improve symptoms and reduce cardiovascular risk in patients with anxiety/ depression disorders.
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