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Embodied : the psychology of physical sensation
For the most part bodies have been neglected and ignored in psychology, thought of merely as a taxi for the mind, dwarfed by the study of observable behaviour, of action and agency, motivation and performance, or of cognition and emotion. 'Embodied' is a fascinating guide to how we experience our bodies and how our bodies experience the world.
Book
Two-year outcomes after dextrose gel prophylaxis for neonatal hypoglycaemia
ObjectiveTo determine the effect of prophylactic dextrose gel for prevention of neonatal hypoglycaemia on neurodevelopment and executive function at 2 years’ corrected age.DesignProspective follow-up of a randomised trial.SettingNew Zealand.PatientsParticipants from the pre-hypoglycaemia Prevention with Oral Dextrose (pre-hPOD) trial randomised to one of four dose regimes of buccal 40% dextrose gel or equivolume placebo.Main outcome measuresCoprimary outcomes were neurosensory impairment and executive function. Secondary outcomes were components of the primary outcomes, neurology, anthropometry and health measures.ResultsWe assessed 360 of 401 eligible children (90%) at 2 years’ corrected age. There were no differences between dextrose gel dose groups, single or multiple dose groups, or any dextrose and any placebo groups in the risk of neurosensory impairment or low executive function (any dextrose vs any placebo neurosensory impairment: relative risk (RR) 0.77, 95% CI 0.50 to 1.19, p=0.23; low executive function: RR 0.50, 95% CI 0.24 to 1.06, p=0.07). There were also no differences between groups in any secondary outcomes. There was no difference between children who did or did not develop neonatal hypoglycaemia in the risk of neurosensory impairment (RR 1.05, 95% CI 0.68 to 1.64, p=0.81) or low executive function (RR 0.73, 95% CI 0.34 to 1.59, p=0.43).ConclusionProphylactic dextrose gel did not alter neurodevelopment or executive function and had no adverse effects to 2 years’ corrected age, but this study was underpowered to detect potentially clinically important effects on neurosensory outcomes.
Journal Article
Art and the senses
The senses play a vital role in our health, our social interactions, and in enjoying food, music and the arts. The book provides an interdisciplinary overview of the senses, ranging from the neuroscience of sensory processing in the body, to the role of the senses in the arts.
Book
Correlations among Firing Rates of Tactile, Thermal, Gustatory, Olfactory, and Auditory Sensations Mimicked by Artificial Hybrid Fluid (HF) Rubber Mechanoreceptors
In order to advance the development of sensors fabricated with monofunctional sensation systems capable of a versatile response to tactile, thermal, gustatory, olfactory, and auditory sensations, mechanoreceptors fabricated as a single platform with an electric circuit require investigation. In addition, it is essential to resolve the complicated structure of the sensor. In order to realize the single platform, our proposed hybrid fluid (HF) rubber mechanoreceptors of free nerve endings, Merkel cells, Krause end bulbs, Meissner corpuscles, Ruffini endings, and Pacinian corpuscles mimicking the bio-inspired five senses are useful enough to facilitate the fabrication process for the resolution of the complicated structure. This study used electrochemical impedance spectroscopy (EIS) to elucidate the intrinsic structure of the single platform and the physical mechanisms of the firing rate such as slow adaption (SA) and fast adaption (FA), which were induced from the structure and involved the capacitance, inductance, reactance, etc. of the HF rubber mechanoreceptors. In addition, the relations among the firing rates of the various sensations were clarified. The adaption of the firing rate in the thermal sensation is the opposite of that in the tactile sensation. The firing rates in the gustation, olfaction, and auditory sensations at frequencies of less than 1 kHz have the same adaption as in the tactile sensation. The present findings are useful not only in the field of neurophysiology, to research the biochemical reactions of neurons and brain perceptions of stimuli, but also in the field of sensors, to advance salient developments in sensors mimicking bio-inspired sensations.
Journal Article
Cold, crunchy, colorful : using our senses
\"Combining simple text with gorgeous photos, the latest addition to Jane Brocket's Clever Concepts series encourages children to use all five of their senses (and the corresponding body parts associated with those senses) to investigate the world around them.\"-- Provided by publisher.
Book
Training of Balance Under Single- and Dual-Task Conditions in Older Adults With Balance Impairment
Background and Purpose. Traditionally, rehabilitation programs emphasize training balance under single-task conditions to improve balance and reduce risk for falls. The purpose of this case report is to describe 3 balance training approaches in older adults with impaired balance. Case Descriptions. Three patients were randomly assigned to 1 of 3 interventions: (1) single-task balance training, (2) dual-task training under a fixed-priority instructional set, and (3) dual-task training under a variable-priority instructional set. Outcomes. The patients who received balance training under dual-task conditions showed dual-task training benefits; these training benefits were maintained for 3 months. The patient who received variable-priority training showed improvement on novel dual tasks. Discussion. Older adults may be able to improve their balance under dual-task conditions only following specific types of balance training. This case report gives insight on how this intervention might be combined with more traditional physical therapy intervention. [Silsupadol P, Siu KC, Shumway-Cook A, Woollacott MH. Training of balance under single- and dual-task conditions in older adults with balance impairment. Phys Ther. 2006;86:269–281.]
Journal Article
Understanding the senses
Straightforward and concise information, supplemented by helpful photographs and illustrations, explains just how the senses work.
Book
The Deepest Sense
From the softest caress to the harshest blow, touch lies at the heart of our experience of the world. Now, for the first time, this deepest of senses is the subject of an extensive historical exploration. The Deepest Sense: A Cultural History of Touch fleshes out our understanding of the past with explorations of lived experiences of embodiment from the Middle Ages to modernity. This intimate and sensuous approach to history makes it possible to foreground the tactile foundations of Western culture--the ways in which feelings shaped society._x000B__x000B_Constance Classen explores a variety of tactile realms including the feel of the medieval city; the tactile appeal of relics; the social histories of pain, pleasure, and affection; the bonds of touch between humans and animals; the strenuous excitement of sports such as wrestling and jousting; and the sensuous attractions of consumer culture. She delves into a range of vital issues, from the uses--and prohibitions--of touch in social interaction to the disciplining of the body by the modern state, from the changing feel of the urban landscape to the technologization of touch in modernity._x000B__x000B_Through poignant descriptions of the healing power of a medieval king's hand or the grueling conditions of a nineteenth-century prison, we find that history, far from being a dry and lifeless subject, touches us to the quick.
eBook
Feet deformities and their close association with postural stability deficits in children aged 10–15 years
Background
Children and young people make up an age group most vulnerable to falls. Various stability disorders may become instrumental in sustaining more frequent falls and resultant fractures. Correct morphological structure impacts overall efficiency of the foot, as well as offers significant diagnostic potential. Even minor foot disorders may affect the entire bio kinematic chain, also impacting the foot’s motility. Structural alterations within a foot may also impair balance in the standing position, and contribute to more frequent injuries. The study aimed to assess the relationship between feet deformities and postural stability deficits in schoolchildren prone to sustain accidental falls.
Methods
The study involved 200 children (101 girls and 99 boys) aged 10–15 years,
randomly selected from primary schools. A 2D podoscan was used to assess the plantar part of the foot, while stabilometric examination was aided by the FreeMed dynamometric platform.
Results
Correlation between respective variables was reflected by Spearman’s rank coefficient. The subjects’ age negatively correlated with the COP range of movement along the Y axis, and the COP surface area, while their BMI negatively correlated with the COP trajectory’s length. Step regression analysis indicated that the width of the left foot, the left foot Wejsflog index, the left foot Clark’s angle, the hallux valgus angle were the essential predictors of stabilometric variables in girls. In boys, though, predictive value was associated with Clarke’s angle of the left and right foot, Wejsflog index of the right foot, and the width of both the left and right foot.
Conclusions
There is a statistically significant correlation between morphological variables of the foot and postural stability. When assessing the key variables of the foot and their interrelationship with postural stability, the Clarke’s angle, Wejsflog index, hallux valgus angle, and foot width, should be granted due prominence in the girls. As regards the boys, the following variables were established as predictive in assessing postural stability: Clarke’s angle, Wejsflog index, and foot width.
Journal Article