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Browsing publications by Dr Lisa Alcock.

Newcastle AuthorsTitleYearFull text
Chiara Carissimo
Dr Silvia Del Din
Heloise Debelle
Emma Packer
Professor Lynn Rochester
et al.
A novel energy-based composite index for assessing motor state in Parkinson's disease by means of IMU-based Digital Health Technology2024
Dr Lisa Alcock
Dr Encarna Mico Amigo
Dr Silvia Del Din
Algorithms for gait: technical and clinical validity.2024
Dr Encarna Mico Amigo
Dr Cameron Kirk
Dr Lisa Alcock
Philip Brown
Dr Alma Cantu
et al.
Correction to: Assessing real-world gait with digital technology? Validation, insights and recommendations from the Mobilise-D consortium (Journal of NeuroEngineering and Rehabilitation, (2023), 20, 1, (78), 10.1186/s12984-023-01198-5)2024
Dr Hilmar Sigurdsson
Dr Lisa Alcock
Dr Michael Firbank
Ross Wilson
Philip Brown
et al.
Developing a novel dual-injection FDG-PET imaging methodology to study the functional neuroanatomy of gait2024
Dr Cameron Kirk
Dr Encarna Mico Amigo
Dr Lisa Alcock
Dr Alma Cantu
Dr Hugo Hiden
et al.
Mobilise-D insights to estimate real-world walking speed in multiple conditions with a wearable device.2024
Dr Encarna Mico Amigo
Dr Cameron Kirk
Dr Lisa Alcock
Philip Brown
Dr Carlos Echevarria
et al.
Real-world gait detection using a wrist-worn inertial sensor: Validation study2024
Dr Kirsty Scott
Dr Lisa Alcock
Philip Brown
Dr Silvia Del Din
Dr Cameron Kirk
et al.
A multi-sensor wearable system for the assessment of diseased gait in real-world conditions2023
Dr Kirsty Scott
Dr Lisa Alcock
Dr Silvia Del Din
Dr Christine Hansen
A robust walking detection algorithm using a single foot-worn inertial sensor: validation in real-life settings2023
Dr Encarna Mico Amigo
Dr Cameron Kirk
Dr Lisa Alcock
Dr Philip Brown
Dr Alma Cantu
et al.
Assessing real-world gait with digital technology? Validation, insights and recommendations from the Mobilise-D consortium2023
Dr Cameron Kirk
Dr Rana Rehman
Dr Brook Galna
Dr Lisa Alcock
Professor Lynn Rochester
et al.
Can Digital Mobility Assessment Enhance the Clinical Assessment of Disease Severity in Parkinson’s Disease?2023
Dr Lisa Alcock
Philip Brown
Dr Alma Cantu
Dr Silvia Del Din
Dr Sara Johansson Fernstad
et al.
Ecological validity of a deep learning algorithm to detect gait events from real-life walking bouts in mobility-limiting diseases.2023
Chiara Carissimo
Heloise Debelle
Emma Packer
Professor Alison Yarnall
Professor Lynn Rochester
et al.
Enhancing remote monitoring and classification of motor state in Parkinson's disease using Wearable Technology and Machine Learning2023
Dr Lisa Alcock
Professor Lynn Rochester
Dr Annette Pantall
Faster walking speeds require greater activity from the primary motor cortex in older adults compared to younger adults2023
Heloise Debelle
Emma Packer
Harry Bailey
Dr Ríona McArdle
Dr Phillip Brown
et al.
Feasibility and usability of a digital health technology system to monitor mobility and assess medication adherence in mild-to-moderate Parkinson's disease2023
Dr Javad Sarvestan
Dr Silvia Del Din
Dr Lisa Alcock
Gait event detection in cerebellar ataxia: A single vs. multiple sensor approach2023
Dr Javad Sarvestan
Dr Silvia Del Din
Dr Lisa Alcock
Inertial sensors on the feet, rather than lumbar sensor only, increase sensitivity of spatio-temporal gait measures to longitudinal progression in ataxia2023
Dr Lisa Alcock
Dr Philip Brown
Dr Carlos Echevarria
Dr Kirsty Scott
Professor Lynn Rochester
et al.
Laboratory and free-living gait performance in adults with COPD and healthy controls2023
Dr Lisa Alcock
Jane Newman
Quantitative Gait and Balance Outcomes for Ataxia Trials: Consensus Recommendations by the Ataxia Global Initiative Working Group on Digital-Motor Biomarkers2023
Dr Hilmar Sigurdsson
Heather Hunter
Dr Lisa Alcock
Ross Wilson
Dr Ilse Pienaar
et al.
Safety and tolerability of adjunct non-invasive vagus nerve stimulation in people with parkinson's: a study protocol2023
Emma Packer
Heloise Debelle
Harry Bailey
Professor Alison Yarnall
Professor Lynn Rochester
et al.
Translating digital healthcare to enhance clinical management: a protocol for an observational study utilising a digital health technology system to monitor medication adherence and its effect on mobility in people with Parkinson’s.2023
Dr Alaa Abouhajar
Dr Lisa Alcock
Dr Theophile Bigirumurame
Penny Bradley
Laura Brown
et al.
Acipimox in Mitochondrial Myopathy (AIMM): study protocol for a randomised, double-blinded, placebo-controlled, adaptive design trial of the efficacy of acipimox in adult patients with mitochondrial myopathy2022
Dr Kirsty Scott
Dr Lisa Alcock
Dr Silvia Del Din
Professor Lynn Rochester
An algorithm for accurate marker-based gait event detection in healthy and pathological populations during complex motor tasks.2022
Professor Lynn Rochester
Professor Alison Yarnall
Dr Lisa Alcock
Isabel Neatrour
Connecting real-world digital mobility assessment to clinical outcomes for regulatory and clinical endorsement–the Mobilise-D study protocol2022
Dr Kirsty Scott
Dr Lisa Alcock
Dr Silvia Del Din
Isabel Neatrour
Professor Lynn Rochester
et al.
Design and validation of a multi-task, multi-context protocol for real-world gait simulation2022
Dr Ríona McArdle
Dr Silvia Del Din
Dr Lisa Alcock
Professor Alison Yarnall
Professor David Burn
et al.
Factors Influencing Habitual Physical Activity in Parkinson’s Disease: Considering the Psychosocial State and Wellbeing of People with Parkinson’s and Their Carers2022
Dr Rachael Lawson
Dr Hilmar Sigurdsson
Joanna Wilson
Dr Brook Galna
Dr Susan Lord
et al.
Free-water imaging of the cholinergic basal forebrain and pedunculopontine nucleus in Parkinson’s disease2022
Dr Hilmar Sigurdsson
Professor Alison Yarnall
Dr Brook Galna
Dr Susan Lord
Dr Lisa Alcock
et al.
Gait-related metabolic covariance networks at rest in Parkinson’s disease2022
Dr Rana Rehman
Dr Yu Guan
Dr Jian Shi
Dr Lisa Alcock
Professor Alison Yarnall
et al.
Investigating the Impact of Environment and Data Aggregation by Walking Bout Duration on Parkinson’s Disease Classification Using Machine Learning2022
Professor Lynn Rochester
Dr Lisa Alcock
Motor–Cognitive Treadmill Training With Virtual Reality in Parkinson’s Disease: The Effect of Training Duration2022
Dr Lisa Alcock
Dr Annette Pantall
A consensus guide to using functional near-infrared spectroscopy in gait and posture research2021
Dr Kirsty Scott
Dr Lisa Alcock
A Quality Control Check to Ensure Comparability of Stereophotogrammetric Data between Sessions and Systems2021
Dr Ríona McArdle
Steph Pratt
Dr Chris Buckley
Dr Silvia Del Din
Dr Brook Galna
et al.
Balance Impairments as Differential Markers of Dementia Disease Subtype2021
Joanna Wilson
Professor Alison Yarnall
Dr Brook Galna
Dr Rachael Lawson
Dr Lisa Alcock
et al.
Cholinergic Basal Forebrain Volumes Predict Gait Decline in Parkinson's Disease2021
Dr Lisa Alcock
Dr Philip Brown
Dr Silvia Del Din
Dr Hugo Hiden
Cameron Kirk
et al.
Technical validation of real-world monitoring of gait: a multicentric observational study2021
Dr Jenni Naisby
Dr Rachael Lawson
Dr Brook Galna
Dr Lisa Alcock
Professor David Burn
et al.
Trajectories of pain over six years in early Parkinson’s disease: ICICLE-PD2021
Dr Rana Rehman
Professor Christopher Buckley
Dr Encarna Mico Amigo
Michael Dunne-Willows
Dr Jian Shi
et al.
Accelerometry-based digital gait characteristics for classification of Parkinson’s disease: what counts?2020
Dr Lisa Alcock
Professor Lynn Rochester
Do Patients With Parkinson’s Disease With Freezing of Gait Respond Differently Than Those Without to Treadmill Training Augmented by Virtual Reality?2020
Dr Lisa Alcock
Professor Kianoush Nazarpour
Professor Lynn Rochester
Dr Annette Pantall
Effect of Parkinson's disease and two therapeutic interventions on muscle activity during walking: A systematic review2020
Dr Lisa Alcock
Dr Brook Galna
Professor Lynn Rochester
Enhanced obstacle contrast to promote visual scanning in fallers with Parkinson's disease: Role of executive function2020
Dr Rana Rehman
Dr Silvia Del Din
Dr Lisa Alcock
Dr Yu Guan
Professor Lynn Rochester
et al.
Gait Analysis with Wearables can Accurately Classify Fallers from Non-Fallers: A Step toward Better Management of Neurological Disorders2020
Joanna Wilson
Dr Lisa Alcock
Professor Alison Yarnall
Dr Susan Lord
Dr Rachael Lawson
et al.
Gait Progression Over 6 Years in Parkinson’s Disease: Effects of Age, Medication, and Pathology2020
Dr Rana Rehman
Philipp Klocke
Sofia Hryniv
Dr Brook Galna
Professor Lynn Rochester
et al.
Turning detection during gait: Algorithm validation and influence of sensor location and turning characteristics in the classification of Parkinson’s disease2020
Dr Lisa Alcock
Embodied Viewing and Degas's Little Dancer Aged Fourteen: a multi-disciplinary experiment in eye-tracking and motion capture2019
Dr Lisa Alcock
Professor Lynn Rochester
Rodrigo Vitorio
Dr Annette Pantall
Monitoring multiple cortical regions during walking in young and older adults: dual-task response and comparison challenges2019
Dr Sam Stuart
Dr Rachael Lawson
Professor Alison Yarnall
Dr Lisa Alcock
Dr Tien Kheng Khoo
et al.
Pro‐Saccades Predict Cognitive Decline in Parkinson's Disease: ICICLE‐PD 2019
Dr Christopher Buckley
Dr Lisa Alcock
Dr Ríona McArdle
Dr Rana Rehman
Dr Silvia Del Din
et al.
The role of movement analysis in diagnosing and monitoring neurodegenerative conditions: Insights from gait and postural control2019
Dr Lisa Alcock
Association between somatosensory, visual and vestibular contributions to postural control, reactive balance capacity and healthy ageing in older women2018
Aisha Islam
Dr Lisa Alcock
Cuili Chen
Professor Kianoush Nazarpour
Professor Lynn Rochester
et al.
Auditory rhythmic cueing changes muscle activity patterns during walking in people with Parkinson’s disease2018
Aisha Islam
Cuili Chen
Dr Lisa Alcock
Professor Kianoush Nazarpour
Professor Lynn Rochester
et al.
Changes in muscle activity on application of an auditory rhythmic cue2018
Dr Sam Stuart
Dr Brook Galna
Professor Lynn Rochester
Dr Lisa Alcock
Do People with Parkinson's Disease Look at Task Relevant Stimuli When Walking? An Exploration of Eye Movements2018
Dr Sam Stuart
Dr Alan Godfrey
Professor Lynn Rochester
Dr Lisa Alcock
Do you see what I see? Mobile eye-tracker contextual analysis and inter-rater reliability2018
Aisha Islam
Dr Lisa Alcock
Cuili Chen
Professor Kianoush Nazarpour
Professor Lynn Rochester
et al.
Effect of rhythmic auditory cueing on muscle synergies in people with Parkinson's disease: A pilot study2018
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
Gait & Posture Special Issue: Gait adaptations in response to obstacle type in fallers with Parkinson's disease2018
Aisha Islam
Cuili Chen
Dr Lisa Alcock
Professor Kianoush Nazarpour
Professor Lynn Rochester
et al.
Muscle synergies are related to gait parameters during walking to an auditory rhythmic cue in people with Parkinson's disease2018
Rodrigo Vitorio
Dr Sam Stuart
Professor Lynn Rochester
Dr Lisa Alcock
Dr Annette Pantall
et al.
Reduced gait variability and enhanced brain activity in older adults with auditory cues: a functional near infra-red spectroscopy study2018
Dr Lisa Alcock
Dr Brook Galna
Professor Richard Perkins
Dr Susan Lord
Professor Lynn Rochester
et al.
Step length determines minimum toe clearance in older adults and people with Parkinson’s disease2018
Rodrigo Vitorio
Dr Lisa Alcock
Dr Sam Stuart
Professor Emidio Silva
Professor Lynn Rochester
et al.
Activity in multiple frontal cortical areas during normal, fast and dual task walking: preliminary results of an fNIRS study.2017
Dr Lisa Alcock
Dr Brook Galna
Professor Lynn Rochester
Effect of obstacle contrast on visual behaviour in Parkinson's disease2017
Dr Lisa Alcock
Professor Lynn Rochester
Fall-prone older people's attitudes towards the use of virtual reality technology for fall prevention2017
Rodrigo Vitorio
Dr Sam Stuart
Professor Lynn Rochester
Dr Lisa Alcock
Dr Annette Pantall
et al.
fNIRS response during walking — Artefact or cortical activity? A systematic review2017
Rodrigo Vitorio
Dr Sam Stuart
Professor Lynn Rochester
Dr Annette Pantall
Dr Lisa Alcock
et al.
Functional near infra-red spectroscopy during walking in young, old and Parkinson’s disease: a structured review.2017
Dr Sam Stuart
Dr Alan Godfrey
Professor Lynn Rochester
Dr Lisa Alcock
Inter-rater reliability of mobile eye-tracking when walking in Parkinson’s disease: contextual analysis2017
Dr Sam Stuart
Dr Brook Galna
Professor Lynn Rochester
Dr Lisa Alcock
Investigating the task-relevance of visual fixations during locomotion in Parkinson’s disease2017
Dr Sam Stuart
Dr Brook Galna
Dr Lisa Alcock
Professor Lynn Rochester
Motor impairments are associated with fear of falling in people with Parkinson’s disease.2017
Dr Sam Stuart
Dr Lisa Alcock
Dr Jez Nell
Dr Rachael Lawson
Dr Rosie Morris
et al.
Pro-saccades predict decline in attention over 18 months in newly diagnosed Parkinson’s disease2017
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
Step length as the primary determinant of minimum foot clearance during overground gait in Parkinson’s disease. World Congress of the International Society for Posture and Gait Research2017
Dr Sam Stuart
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
et al.
Visual exploration during gait in Parkinson’s disease: response to visual cues2017
Dr Sam Stuart
Dr Lisa Alcock
Dr Alan Godfrey
Dr Susan Lord
Professor Lynn Rochester
et al.
Accuracy and re-test reliability of mobile eye tracking in Parkinson's disease and older adults2016
Professor Lynn Rochester
Dr Silvia Del Din
Dr Lisa Alcock
Addition of a non-immersive virtual reality component to treadmill training to reduce fall risk in older adults (V-TIME): a randomised controlled trial2016
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
Characterisation of foot clearance during gait in people with early Parkinson's disease: Deficits associated with a dual task2016
Aodhan Hickey
Dr Lisa Alcock
Dr Silvia Del Din
Dr Alan Godfrey
Professor Lynn Rochester
et al.
Validity of a wearable accelerometer to quantify gait in Spinocerebellar Ataxia Type 62016
Dr Lisa Alcock
Age-related changes in physical functioning: correlates between objective and self-reported outcomes2015
Dr Lisa Alcock
Biomechanical demands of the 2-step transitional gait cycles linking level and stair decent gait in older women2015
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
Eye movements during obstacle crossing in people with Parkinson's disease who fall: Influence of disease severity and visual contrast2015
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
Gait characteristics of obstacle crossing in older adult fallers with and without Parkinson’s disease: Influence of obstacle type and dual task2015
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
Influence of visual contrast and prominence of task-relevant stimuli on obstacle negotiation in fallers with and without Parkinson’s disease2015
Dr Lisa Alcock
The effect of age on the somatosensory, visual and vestibular contributions to the maintenance of postural equilibrium.2015
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
Toe clearance profiles distinguish fallers with incident Parkinson’s disease when classified by fall type rather than fall frequency2015
Dr Lisa Alcock
Biomechanical demands differentiate transitioning vs. continuous stair ascent gait in older women2014
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
Influence of a dual-task on foot clearance during gait in people with incident Parkinson's disease2014
Dr Sam Stuart
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
et al.
Re-test reliability and accuracy of the Dikablis eye-tracker when sitting, standing and walking2014
Dr Sam Stuart
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
et al.
The measurement of visual sampling during real-world activity in Parkinson's disease and healthy controls: A structured literature review2014
Dr Sam Stuart
Dr Lisa Alcock
Dr Brook Galna
Dr Susan Lord
Professor Lynn Rochester
et al.
Visual sampling in Parkinson’s disease: current methodological issues2014
Dr Lisa Alcock
Alterations in gait speed and age do not fully explain the changes in gait mechanics associated with healthy older women2013
Dr Lisa Alcock
Frequency domain characteristics of kinetic data from force platforms mounted in instrumented stairways2013
Dr Lisa Alcock
Knee and ankle mechanics differentiate between the transitional steps of stair descent in older women2013
Dr Sam Stuart
Dr Lisa Alcock
Dr Brook Galna
Dr Alan Godfrey
Dr Susan Lord
et al.
Retest reliability of the Dikablis eye-tracker when sitting, standing and walking2013
Dr Lisa Alcock
Age-related changes in clinical outcome measure performance within a cohort of healthy, independent, community-dwelling older women2012
Dr Lisa Alcock
Older women with large between-limb knee strength differences adopt a dominant-trail limb strategy during stair ascent2012
Dr Lisa Alcock
Musculoskeletal changes in gait variables associated with stair ascent in healthy older women2011
Dr Lisa Alcock
The effects of healthy ageing processes on the functional measures of level gait2011