“…AI is well suited at learning patterns and detecting an anomaly in the data based on a pre-defined abnormal event (supervised learning) or a clustering algorithm (unsupervised learning), or a combination of the two. A very wide range of human diseases and conditions can affect the way a person walks such as Parkinson’s ( Flagg et al, 2021 ), ( Wahid et al, 2015 ), Huntington’s ( Acosta-Escalante et al, 2018 ), ALS ( Aich et al, 2018 ), idiopathic normal-pressure hydrocephalus (iNPH) ( Ishikawa et al, 2019 ), ASD ( Hasan et al, 2018 ) neuromuscular disease ( Gotlin et al, 2018 ), pediatric hereditary spastic paraplegia (HSP) ( Pulido-Valdeolivas et al, 2018 ), aging ( Strath et al, 2015 ), ( Costilla-Reyes et al, 2021 ), dementia ( Kenney et al, 2018 ), ( Arifoglu and Bouchachia, 2017 ), fatigue ( Zhang J. et al, 2014 ), depression ( Fang et al, 2019 ), anxiety ( Zhao et al, 2019 ), emotional state ( Bhattacharya et al, 2020 ), dual task, or walking while performing a cognitive task ( Costilla-Reyes et al, 2021 ), knee osteoarthritis, ( Kotti et al, 2017 ), stroke (PSH gait), ( Cui et al, 2018 ), ( Clark et al, 2015 ), diabetes ( Sutkowska et al, 2019 ), COVID-19 ( Maghded et al, 2020 ), inflammation ( Lasselin et al, 2020 ), ( Renner et al, 2021 ), level of physical activity ( Renner et al, 2021 ), kidney disease ( Yadollahpour et al, 2018 ), vertigo ( Cao et al, 2021 ), sleep quality ( Liu X. et al, 2019 ), Trendelenburg ( Michalopoulos et al, 2016 ), arthritis ( Karg et al, 2015 ), ( Struss et al, 2018 ), idiopathic toe walking ( Kim et al, 2019 ), drunkenness ( Arnold et al, 2015 ) and influence of marijuana ( Li et al, 2019 ). Thus, monitoring human gait can provide key insight into a person’s health.…”