Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Understanding age-related modifications of motor control strategies | Journal of NeuroEngineering and Rehabilitation BioMed Central Open Access Understanding age-related modifications of motor control strategies Silvestro Micera1 2 Address 1Advanced Robotics Technology and Systems Lab Scuola Superiore Sant Anna Pisa Italy and institute for Automation Swiss Federal Institute of Technology Zurich Switzerland Email Silvestro Micera - micera@ Published II November 2008 Received 3 November 2008 Journal of NeuroEngineering and Rehabilitation 2008 5 26 doi 1743-0003-5-26 Accepted 11 November 2008 This article is available from http content 5 1 26 2008 Micera licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Background The last century handed us over a considerably older population particularly in the developed countries. Life expectancy which in the industrialized countries at the beginning of the 1900 s was barely 47 years has progressively increased and today is almost 80 years with women in an advantageous position. Moreover the real qualitative leap is represented by the conditions in which ageing takes place conditions that till now were inconceivable for past generations such as the level of education the health status and the economic resources. Senior citizens are eager to maintain their quality of life but at the same time ageing poses them significant problems. This is due to the very important age-related modifications to the nervous and musculoskeletal systems. In fact ageing modifies the properties of the neuromuscular system 1 reduces the conduction velocity of neural signals 2 and in general the performance in complex sensory-motor tasks increasing the reaction time to external stimuli 3 . Ageing is associated with a decrease in mental and .
