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Full-Text Articles in Medicine and Health Sciences
Pork, Beef And Chicken Have Similar Effects On Acute Satiety And Appetite Regulatory Hormone Responses, Karen E. Charlton, Linda C. Tapsell, Marijka Batterham, Jane E. O'Shea, Rebecca L. Thorne, Qingsheng Zhang, Eleanor Beck
Pork, Beef And Chicken Have Similar Effects On Acute Satiety And Appetite Regulatory Hormone Responses, Karen E. Charlton, Linda C. Tapsell, Marijka Batterham, Jane E. O'Shea, Rebecca L. Thorne, Qingsheng Zhang, Eleanor Beck
Qingsheng Zhang
No abstract provided.
Pork, Beef And Chicken Have Similar Effects On Acute Satiety And Appetite Regulatory Hormone Responses, Karen E. Charlton, Linda C. Tapsell, Marijka Batterham, Jane E. O'Shea, Rebecca L. Thorne, Qingsheng Zhang, Eleanor Beck
Pork, Beef And Chicken Have Similar Effects On Acute Satiety And Appetite Regulatory Hormone Responses, Karen E. Charlton, Linda C. Tapsell, Marijka Batterham, Jane E. O'Shea, Rebecca L. Thorne, Qingsheng Zhang, Eleanor Beck
Karen E. Charlton
No abstract provided.
The Pontomedullary Reticular Formation Contributes To The Compensatory Postural Responses Observed Following Removal Of The Support Surface In The Standing Cat, Paul Stapley, Trevor Drew
The Pontomedullary Reticular Formation Contributes To The Compensatory Postural Responses Observed Following Removal Of The Support Surface In The Standing Cat, Paul Stapley, Trevor Drew
Dr Paul J Stapley
This study was designed to determine the contribution of reticular neurons in the pontomedullary reticular formation (PMRF) to the postural responses produced to compensate for an unexpected perturbation. We recorded the activity of 48 neurons in the PMRF, including 41 reticulospinal neurons, to removal of the support surface under each of the four limbs in four cats. The perturbations produced robust postural responses that were divided into three periods: an initial postural response (P1) that displaced the center of vertical pressure over the two diagonal supporting limbs; a secondary response (P2) during which the cat restored a tripedal support pattern; …
Postural Responses To Multidirectional Perturbations To The Hand During Stance, Ali Forghani, Sheida Rabipour, Theodore E. Milner, Paul J. Stapley
Postural Responses To Multidirectional Perturbations To The Hand During Stance, Ali Forghani, Sheida Rabipour, Theodore E. Milner, Paul J. Stapley
Dr Paul J Stapley
Humans are easily able to maintain their balance while applying force with their hands to move or stabilize objects. Based on Newton's laws, the applied force must be counteracted by ground reaction force (GRF) to maintain balance. However, because the GRF is partitioned between the two legs there is no unique solution. Furthermore, central nervous system (CNS) can employ an infinite number of muscle activation patterns to achieve ground reaction force (GRF) vectors needed to satisfy both the task-level goal and balance. This study examines the postural response when hand position must remain stable as an external force is applied …
Postural Responses To Unexpected Perturbations Of Balance During Reaching, Hari Trivedi, Julia Leonard, Lena Ting, Paul Stapley
Postural Responses To Unexpected Perturbations Of Balance During Reaching, Hari Trivedi, Julia Leonard, Lena Ting, Paul Stapley
Dr Paul J Stapley
To study the interaction between feedforward and feedback modes of postural control, we investigated postural responses during unexpected perturbations of the support surface that occurred during forward reaching in a standing position. We examined postural responses in lower limb muscles of nine human subjects. Baseline measures were obtained when subjects executed reaching movements to a target placed in front of them (R condition) and during postural responses to forward and backward support-surface perturbations (no reaching, P condition) during quiet stance. Perturbations were also given at different delays after the onset of reaching movements (RP conditions) as well as with the …
A Common Neural Substrate For The Control Of Anticipatory And Compensatory Postural Responses, Paul Stapley, Benedicte Schepens, Trevor Drew
A Common Neural Substrate For The Control Of Anticipatory And Compensatory Postural Responses, Paul Stapley, Benedicte Schepens, Trevor Drew
Dr Paul J Stapley
We have shown previously that reticulospinal neurones (RSNs) in the brainstem pontomedullary reticular formation (PMRF) contribute to the production of the anticipatory postural adjustments (APAs) that precede reaching movements executed in a standing pOSition (Schepens and Drew, 2004, 2006; Schepens, Stapley and Drew, 2008). More recently (Stapley and Drew, 2009), we have also shown that cells in the PMRF contribute to the production of the compensatory responses that are produced by unexpected perturbations (drops) of the support surface from under one paw during quiet stance. In this poster we address the question of whether the same cells in the PMRF …