Can the medical resonance therapy music affect autonomous innervation of cerebral arteries?

The purpose of this investigation was to study the effects of Medical Resonance Therapy Music (MRT-Music) upon autonomous innervation of cerebral arteries by examining slow spontaneous oscillations of cerebral blood flow (SSO) using transcranial Doppler ultrasound (TCD). TCD detects SSO with 3–9 cycles per minute (M-waves) and 0.5–2 cycles per minute (B-waves). The SSO are caused by rhythmic diameter changes of the medium and small cerebral arteries. Six patients aged 24–65 years suffering from tension headache were treated with MRT-Music. Twelve additional patients were examined with TCD only to register SSO for further spectral analysis. After fast Fourier transformation four groups of peaks were registered on the SSO spectra, divided into four rhythms: A. 0.0–0.02 Hz, B. 0.02–0.033 Hz, C. 0.06–0.09 Hz, D. 0.09–0.15 Hz and an intermediate diapason of 0.034–0.059 Hz. Spectral analysis of the SSO showed changes between initial and final amplitude peaks in all patients. In contrast to A-, B-and D-rhythms, the reduction of peaks in the C-diapason was statistically significant (31–60%, P 3D0.04, CI 3D95%) for patients treated with MRT-Music. All patients treated with the MRT-Music reported a relief of headache while and after treatment.     

Quality of Life,Anxiety and Depression in Soft Tissue Sarcomas as Compared to More Common Tumours: An Observational Study

The aim of this study is to compare the quality of life and the levels of anxiety and depression in a relatively large group of subjects undergoing chemotherapy for soft tissue sarcoma and a control group of subjects undergoing chemotherapy for the most common types of cancer. 56 soft tissue sarcoma affected patients and 56 patients with common tumours, homogeneous in regards to stages of disease and sociodemographic characteristics, were enrolled in two oncological centres in Turin, Italy. Quality of life was assessed by Functional Assessment of Cancer Therapy-General and anxiety and depression by Hospital Anxiety and Depression Scale. All patients had ongoing chemotherapy. The comparison between the two groups shows no difference in either quality of life or in anxiety and depression. There are instead gender differences, since females in the group of common tumours show higher levels of anxiety in comparison to those affected by sarcomas, while males show, at a lower degree, the opposite trend. This study suggest that levels of Quality of Life, anxiety and depression are similar in rare and common tumours. The majority of patients are able to cope with the disease in an adaptive manner. However, for some patients the disease poses a threat to their physical and mental integrity; psychological support of these patients may reduce the development of significant morbidity and help patients to better manage the course of the disease and the effects of the treatment.     

Categorization of above and below spatial relations by tufted capuchin monkeys (Cebus apella)

Using a matching-to-sample procedure, the researchers investigated tufted capuchins' (Cebus apella) ability to form categorical representations of above and below spatial relations. In Experiment 1, 5 capuchins correctly matched bar-dot stimuli on the basis of the relative above and below location of their constituent elements. The monkeys showed a positive transfer of performance both when the bar-dot distance in the two comparison stimuli differed from that of the sample and when the actual location of the matching stimulus and the nonmatching stimulus on the apparatus was modified. In Experiment 2, the researchers systematically changed the shapes of the located object (the dot) or the reference object (the horizontal bar). These manipulations did not affect the monkeys' performance. Overall, the data suggest that capuchins can form abstract, conceptual-like representations for above and below spatial relations.     

Synaesthetic perception of colour and visual space in a blind subject: an fMRI case study

In spatial sequence synaesthesia (SSS) ordinal stimuli are perceived as arranged in peripersonal space. Using fMRI, we examined the neural bases of SSS and colour synaesthesia for spoken words in a late-blind synaesthete, JF. He reported days of the week and months of the year as both coloured and spatially ordered in peripersonal space; parts of the days and festivities of the year were spatially ordered but uncoloured. Words that denote time-units and triggered no concurrents were used in a control condition. Both conditions inducing SSS activated the occipito-parietal, infero-frontal and insular cortex. The colour area hOC4v was engaged when the synaesthetic experience included colour. These results confirm the continued recruitment of visual colour cortex in this late-blind synaesthetes. Synaesthesia also involved activation in inferior frontal cortex, which may be related to spatial memory and detection, and in the insula, which might contribute to audiovisual integration related to the processing of inducers and concurrents.     

Modality and variability of synesthetic experience

In synesthesia, stimulation of one sensory or cognitive pathway leads to additional, involuntary experiences in a second sensory or cognitive pathway. We here review previous surveys on this neurologically based phenomenon and report the results of 63 synesthetes who completed our Internet and paper questionnaire on synesthesia. In addition to asking for personal data and information on the participant's synesthesia, the questionnaire focused on the components of the inducer that elicit or modulate synesthesia. Synesthesia was most often developmental (92%) and of the grapheme-color type (86%). Sixty-two percent of the participants perceived time-related words in a spatial configuration. Music-color synesthesia was common (41%), and synesthesia for natural and artificial sounds (33%) was higher than in previous estimates. Eighty-one percent of participants experienced more than one form of synesthesia. Multimodal synesthesia, in which inducer and concurrent belong to 2 different sensory modalities, occurred in 92% of the participants. Overall, auditory stimuli were most often reported as inducers, and visual concurrents were most common. Modulations of the synesthetic experiences such as changes of the concurrent color, expansion within the same or to a different sensory modality, or reduction of the number of inducers over time were reported by 17% of participants. This challenges the presumed consistency of synesthesia and the adequacy of the test-retest consistency score still most commonly used to assess the veracity of reported synesthesia. Implications of the high prevalence of cross-modal synesthesia and the variability of synesthesia are discussed.     

Inappropriate capture by diversionary dynamic elements

Greater capture of attention by a diversionary element that appeared to move (a dynamic stimulus) than by one that was static was shown in six experiments. In Experiment 1, an irrelevant dynamic stimulus captured attention when there were either two, four, or eight elements on the screen, and was shown with irregularly spaced characters. In the subsequent experiments, a dynamic element captured attention even when the targets never appeared at that location. In Experiment 6, when the response was in error, that response was most likely to be the identity of the character near the location of the dynamic diversionary element. These data could not be accounted for by either an attentional control setting, or a singleton detection mode hypothesis. The targets were the same throughout each experiment and only the type of diversions differed. The data seem to reflect the greater strength of dynamic stimuli in capturing attention.     

Cross-Cultural Comparisons of Adults’ Childhood Recollections: How are Peak-Experiences Described in China and Portugal?

Peak experiences are joyous and fulfilling moments in life, and thought to be associated with happiness and well-being. However, whether peak experiences vary from culture to culture is still under-researched. The current study investigated the autobiographical memories of peak experiences in Portugal and China. College students from Portugal and Mainland China (N = 161) reported their memory of a peak-experience occurring before the age of 14 and provided a self-rating on its enduring impact. We found that participants from Portugal reported peak-experiences involving a developmental landmark more frequently than did Mainland Chinese. In contrast, Mainland Chinese reported peak-experiences involving serenity more frequently than did Portuguese participants. Although Mainland Chinese provided more details about their peak-experiences, their narratives were more generic and emotionally mild. In particular, memory specificity (specific vs. general) significantly mediated the association between culture and developmental landmark, whereas memory emotionality (low arousal emotions) significantly mediated the link between culture and serenity. This study extends previous research on youthful peak-experiences to a cross-cultural context by incorporating measures of autobiographical memory to analyze variations between these two cultural groups.     

Differences between experts and non-experts in photographic perception and assessment

How professional skills and schemata do affect cognition, evaluative dimensions and aesthetic perception of pictures? And what about the effect of social elements like a smiling or serious subject pictured? The present study investigates the differences between Experts (photo professionals) and inexperienced individuals in perception and evaluation of photographs. Furthermore, it approaches the influence of different facial expressions (Reis et al. in Euro J Soc Psychol 20(3):259-267, 1990). People with well-developed schemes in photography should evaluate pictures through assessment, while inexperienced people should evaluate pictures through appraisal? N = 118, 60 Experts and 58 inexperienced people were asked to evaluate a set of stimulus pictures throughout: (a) 'The Circumplex Model of Affect' (PAQs) to measure 4 affective dimensions; and (b) a Semantic Differential made of 9 couples of bipolar adjectives to measure 2 evaluative dimensions (Aesthetics and Distinctive Features). Results partially confirmed the hypotheses: Experts differ significantly from Non-experts in picture evaluations. Smile arouses more positive evaluations, but only in the inexperienced group. No subject position effects were found. These results are in concordance with previous research about Expert and Non-expert evaluation, and they open new questions about facial expressions studies.