A randomised controlled trial to reduce the risk of falling in people with Parkinson’s disease.
The ReacStep study is investigating the short-term effects of strength and step training programs on trip and slip responses in older adults. These programs are designed from evidence-based research and offer a challenging and unique experience to improving balance.
The ReacStep team are calling on volunteers aged 65 years and over who:
Eligible volunteers will be subjected to attend at least two laboratory sessions in Randwick (i.e. once at baseline and again after 9 weeks) comprised of physical and cognitive assessments before they are randomly allocated into one of two groups. Both groups will be instructed by an exercise physiologist to complete a home-based strength training program, twice a week for 6 weeks. Only one group will also be invited back to NeuRA to complete a ReacStep training program, once a week (45mins) for 6 weeks.
For more information, watch the video below or read the Participant Information Statement.
To get involved or to register your interest, click the button below.
For all other queries, contact the ReacStep team on 02 9399 1255 or firstname.lastname@example.org. HC210350
Prof Stephen Lord, Dr Jasmine Menant
Walking is not automatic and requires attention and brain processing to maintain balance and prevent falling over. Brain structure and function deteriorate with ageing and neurodegenerative disorders, in turn impacting both cognitive and motor functions.
This series of studies will investigate:
The experiments involve experimental paradigms that challenge cognitive functions of interest (eg.visuo-spatial working memory, inhibitory function). I use functional near-infrared spectroscopy to study activation in superficial cortical regions of interest (eg. prefrontal cortex, supplementary motor area…). The studies involve young and older people as well as clinical groups (eg.Parkinson’s disease).
This research will greatly improve our understanding of the interactions between brain capacity, functions and balance control across ageing and diseases, psychological, physiological and medical factors, allows to identify targets for rehabilitation.
It will also help identifying whether exercise-based interventions improve neural efficiency for enhanced balance control.
Prof Stephen Lord, Dr Phu Hoang, Dr Jasmine Menant
Gait dysfunction in Mulitple Sclerosis is an important risk factor for falls. Although there is detailed biomechanical evidence of impaired gait patterns in people with Multiple Sclerosis, there is a paucity of objective empirical data relating specific lower limb muscle strength deficits and gait impairments. Most studies to date have used manual muscle testing to investigate lower limb muscle strength and/or have only focused on knee flexors and extensors.
In this study, we aim to identify weak lower limb muscles contributing to gait impairment in Multiple Sclerosis.
Our experimental protocol involves a comprehensive assessment of isometric strength in eight major lower limb muscle groups using electronic strain gauges. We then conduct a full lower-limb gait analysis using motion capture and force platforms. We will conduct statistical analyses to determine which weak muscle groups are significantly associated with markers of gait impairment in Multiple Sclerosis (eg. knee range of motion during the gait cycle). We are also planning to use electromyography on the identified deficient muscle groups in a subset of participants.
Our research will identify the muscle groups contributing to poor gait, likely causing imbalance and trips in people with Multiple Sclerosis. This work is crucial for developing progressive resistance training programs that directly target weak muscle groups to improve gait in people with Multiple Sclerosis.
|ASP.NET_SessionId||session||Issued by Microsoft's ASP.NET Application, this cookie stores session data during a user's website visit.|
|cookielawinfo-checkbox-advertisement||1 year||Set by the GDPR Cookie Consent plugin, this cookie is used to record the user consent for the cookies in the "Advertisement" category .|
|cookielawinfo-checkbox-analytics||11 months||This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".|
|cookielawinfo-checkbox-functional||11 months||The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".|
|cookielawinfo-checkbox-necessary||11 months||This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".|
|cookielawinfo-checkbox-others||11 months||This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.|
|cookielawinfo-checkbox-performance||11 months||This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".|
|__cf_bm||30 minutes||This cookie, set by Cloudflare, is used to support Cloudflare Bot Management.|
|_ga||2 years||The _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors.|
|_gat||1 minute||This cookie is installed by Google Universal Analytics to restrain request rate and thus limit the collection of data on high traffic sites.|
|_gid||1 day||Installed by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website's performance. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously.|
|CONSENT||16 years 3 months 14 days 19 hours 6 minutes||These cookies are set via embedded youtube-videos. They register anonymous statistical data on for example how many times the video is displayed and what settings are used for playback.No sensitive data is collected unless you log in to your google account, in that case your choices are linked with your account, for example if you click “like” on a video.|
|_fbp||3 months||This cookie is set by Facebook to display advertisements when either on Facebook or on a digital platform powered by Facebook advertising, after visiting the website.|
|IDE||1 year 24 days||Google DoubleClick IDE cookies are used to store information about how the user uses the website to present them with relevant ads and according to the user profile.|
|NID||6 months||NID cookie, set by Google, is used for advertising purposes; to limit the number of times the user sees an ad, to mute unwanted ads, and to measure the effectiveness of ads.|
|test_cookie||15 minutes||The test_cookie is set by doubleclick.net and is used to determine if the user's browser supports cookies.|
|VISITOR_INFO1_LIVE||5 months 27 days||A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface.|
|YSC||session||YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages.|
|yt-remote-connected-devices||never||YouTube sets this cookie to store the video preferences of the user using embedded YouTube video.|
|yt-remote-device-id||never||YouTube sets this cookie to store the video preferences of the user using embedded YouTube video.|
|yt.innertube::nextId||never||These cookies are set via embedded youtube-videos.|
|yt.innertube::requests||never||These cookies are set via embedded youtube-videos.|
|NSC_QH-PMY||session||No description available.|