Đang chuẩn bị liên kết để tải về tài liệu:
báo cáo hóa học: " Human treadmill walking needs attention"

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: Human treadmill walking needs attention | Journal of NeuroEngineering and Rehabilitation BioMed Central Research Open Access Human treadmill walking needs attention Jean Philippe Regnaux 1 2 Johanna Robertson1 Djamel Ben Smail1 Olivier Daniel1 and Bernard Bussel1 Address 1Laboratoire d Analyse du Mouvement Hôpital R Poincaré 92380 Garches APHP UVSQ INSERM U731 UPMC-Paris 6 France and 2University of California Los Angeles Department of Neurology 710 Westwood Plaza Los Angeles CA 90095 USA Email Jean Philippe Regnaux - jpregnaux@ucla.edu Johanna Robertson - robertson.johanna@gmail.com Djamel Ben Smail - djamel.bensmail@rpc.aphp.fr Olivier Daniel - olivier.daniel@rpc.aphp.fr Bernard Bussel - bernard.bussel@rpc.aphp.fr Corresponding author Published 21 August 2006 Received 25 November 2005 Journal of NeuroEngineering and Rehabilitation 2006 3 19 doi 10.1186 1743-0003-3-19 Accepted 21 August 2006 This article is available from http www.jneuroengrehab.cOm content 3 1 19 2006 Regnaux et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http creativecommons.org licenses by 2.0 which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background The aim of the study was to assess the attentional requirements of steady state treadmill walking in human subjects using a dual task paradigm. The extent of decrement of a secondary cognitive RT task provides a measure of the attentional resources required to maintain performance of the primary locomotor task. Varying the level of difficulty of the reaction time RT task is used to verify the priority of allocation of attentional resources. Methods 1 1 healthy adult subjects were required to walk while simultaneously performing a RT task. Participants were instructed to bite a pressure transducer placed in the mouth as quickly as possible in response to an unpredictable electrical stimulation applied on the back of the