Suchergebnisse - "Shah, Vrutangkumar V."

Measuring freezing of gait during daily-life: an open-source, wearable sensors approach von Mancini, Martina, Shah, Vrutangkumar V., Stuart, Samuel, Curtze, Carolin, Horak, Fay B., Safarpour, Delaram, Nutt, John G.

“… Background Although a growing number of studies focus on the measurement and detection of freezing of gait (FoG) in laboratory settings, only a few studies …”
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How to Select Balance Measures Sensitive to Parkinson’s Disease from Body-Worn Inertial Sensors—Separating the Trees from the Forest von Hasegawa, Naoya, Shah, Vrutangkumar V., Carlson-Kuhta, Patricia, Nutt, John G., Horak, Fay B., Mancini, Martina

“… This study aimed to determine the most sensitive objective measures of balance dysfunction that differ between people with Parkinson’s Disease (PD) and healthy …”
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Digital gait measures, but not the 400-meter walk time, detect abnormal gait characteristics in people with Prediabetes von Shah, Vrutangkumar V., Carlson-Kuhta, Patricia, Mancini, Martina, Sowalsky, Kristen, Horak, Fay B.

“… Abnormal gait characteristics have been observed in people with diabetic neuropathy, but it is unclear if subtle changes in gait occur in prediabetic people …”
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Laboratory versus daily life gait characteristics in patients with multiple sclerosis, Parkinson’s disease, and matched controls von Shah, Vrutangkumar V., McNames, James, Mancini, Martina, Carlson-Kuhta, Patricia, Spain, Rebecca I., Nutt, John G., El-Gohary, Mahmoud, Curtze, Carolin, Horak, Fay B.

“… Background and purpose  Recent findings suggest that a gait assessment at a discrete moment in a clinic or laboratory setting may not reflect functional, …”
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Explaining Parkinsonian postural sway variabilities using intermittent control theory von Dash, Ranjita, Shah, Vrutangkumar V., Palanthandalam-Madapusi, Harish J.

“… Postural impairment due to neuro-degenerative disorders such as Parkinson’s Disease (PD) leads to restricted gait patterns, fall-related injuries, decreased …”
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Effect of Bout Length on Gait Measures in People with and without Parkinson’s Disease during Daily Life von Shah, Vrutangkumar V., McNames, James, Harker, Graham, Mancini, Martina, Carlson-Kuhta, Patricia, Nutt, John G., El-Gohary, Mahmoud, Curtze, Carolin, Horak, Fay B.

“… Although the use of wearable technology to characterize gait disorders in daily life is increasing, there is no consensus on which specific gait bout length …”
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Fall Prediction Based on Instrumented Measures of Gait and Turning in Daily Life in People with Multiple Sclerosis von Arpan, Ishu, Shah, Vrutangkumar V., McNames, James, Harker, Graham, Carlson-Kuhta, Patricia, Spain, Rebecca, El-Gohary, Mahmoud, Mancini, Martina, Horak, Fay B.

“… This study investigates the potential of passive monitoring of gait and turning in daily life in people with multiple sclerosis (PwMS) to identify those at …”
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Opal Actigraphy (Activity and Sleep) Measures Compared to ActiGraph: A Validation Study von Shah, Vrutangkumar V., Brumbach, Barbara H., Pearson, Sean, Vasilyev, Paul, King, Edward, Carlson-Kuhta, Patricia, Mancini, Martina, Horak, Fay B., Sowalsky, Kristen, McNames, James, El-Gohary, Mahmoud

“… Physical activity and sleep monitoring in daily life provide vital information to track health status and physical fitness. The aim of this study was to …”
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Inertial Sensor Algorithm to Estimate Walk Distance von Shah, Vrutangkumar V., Curtze, Carolin, Sowalsky, Kristen, Arpan, Ishu, Mancini, Martina, Carlson-Kuhta, Patricia, El-Gohary, Mahmoud, Horak, Fay B., McNames, James

“… The “total distance walked” obtained during a standardized walking test is an integral component of physical fitness and health status tracking in a range of …”
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Digital Biomarkers of Mobility in Parkinson's Disease During Daily Living von Shah, Vrutangkumar V, McNames, James, Mancini, Martina, Carlson-Kuhta, Patricia, Nutt, John G, El-Gohary, Mahmoud, Lapidus, Jodi A, Horak, Fay B, Curtze, Carolin

“… Identifying digital biomarkers of mobility is important for clinical trials in Parkinson's disease (PD). To determine which digital outcome measures of …”
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Gait and turning characteristics from daily life increase ability to predict future falls in people with Parkinson's disease von Shah, Vrutangkumar V., Jagodinsky, Adam, McNames, James, Carlson-Kuhta, Patricia, Nutt, John G., El-Gohary, Mahmoud, Sowalsky, Kristen, Harker, Graham, Mancini, Martina, Horak, Fay B.

“… To investigate if digital measures of gait (walking and turning) collected passively over a week of daily activities in people with Parkinson's disease (PD) …”
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Gait characteristics in people with Friedreich ataxia: daily life versus clinic measures von Casey, Hannah L., Shah, Vrutangkumar V., Muzyka, Daniel, McNames, James, El-Gohary, Mahmoud, Sowalsky, Kristen, Safarpour, Delaram, Carlson-Kuhta, Patricia, Rummey, Christian, Horak, Fay B., Gomez, Christopher M.

“… Gait assessments in a clinical setting may not accurately reflect mobility in everyday life. To better understand gait during daily life, we compared measures …”
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A Machine-Learning-Based Method to Detect Degradation of Motor Control Stability with Implications to Diagnosis of Presymptomatic Parkinson’s Disease: A Simulation Study von Shah, Vrutangkumar V., Jadav, Shail, Goyal, Sachin, Palanthandalam-Madapusi, Harish J.

“… Background and aim: Parkinson’s disease (PD), a neuro-degenerative disorder, is often detected by the onset of its motor symptoms such as rest tremor …”
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Responsiveness of Objective vs. Clinical Balance Domain Outcomes for Exercise Intervention in Parkinson's Disease von Hasegawa, Naoya, Shah, Vrutangkumar V., Harker, Graham, Carlson-Kuhta, Patricia, Nutt, John G., Lapidus, Jodi A., Jung, Se Hee, Barlow, Nancy, King, Laurie A., Horak, Fay B., Mancini, Martina

“… Balance deficits in people with Parkinson's disease (PD) are often not helped by pharmacological or surgical treatment. Although balance exercise intervention …”
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Cognition is associated with daily-life mobility in people with Parkinson’s disease von Burgos, Pablo I., Silva-Batista, Carla, Ragothaman, Anjanibhargavi, Shah, Vrutangkumar V., Carlson-Kuhta, Patricia, Horak, Fay B., Mancini, Martina

“… •People with PD with poor visuospatial abilities walked slower and with shorter strides.•People with PD with poor executive function had longer double support …”
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Clinic vs. daily life gait characteristics in patients with spinocerebellar ataxia von Shah, Vrutangkumar V., Muzyka, Daniel, Jagodinsky, Adam, Casey, Hannah, McNames, James, El-Gohary, Mahmoud, Sowalsky, Kristen, Safarpour, Delaram, Carlson-Kuhta, Patricia, Horak, Fay B., Gomez, Christopher M.

“… Recent findings suggest that a single gait assessment in a clinic may not reflect everyday mobility. We compared gait measures that best differentiated …”
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Development and validation of a composite digital balance score for spinocerebellar ataxia: a prospective study von McNames, James, Shah, Vrutangkumar V, Casey, Hannah L, Sowalsky, Kristen L, El-Gohary, Mahmoud, Safarpour, Delaram, Carlson-Kuhta, Patricia, Schmahmann, Jeremy D, Rosenthal, Liana S, Perlman, Susan, Rodríguez-Labrada, Roberto, Velázquez-Pérez, Luis, Horak, Fay B, Gomez, Christopher M

“… Clinical trials in spinocerebellar ataxia are currently limited by the large sample sizes required by available clinical endpoints. We aimed to devise a …”
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Should we use both clinical and mobility measures to identify fallers in Parkinson's disease? von Vitorio, Rodrigo, Mancini, Martina, Carlson-Kuhta, Patricia, Horak, Fay B., Shah, Vrutangkumar V.

“… Although much is known about the multifactorial nature of falls in Parkinson's disease (PD), optimal classification of fallers remains unclear. To identify …”
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Gait Variability in Spinocerebellar Ataxia Assessed Using Wearable Inertial Sensors von Shah, Vrutangkumar V., Rodriguez‐Labrada, Roberto, Horak, Fay B., McNames, James, Casey, Hannah, Hansson Floyd, Kyra, El‐Gohary, Mahmoud, Schmahmann, Jeremy D., Rosenthal, Liana S., Perlman, Susan, Velázquez‐Pérez, Luis, Gomez, Christopher M.

“… Background Quantitative assessment of severity of ataxia‐specific gait impairments from wearable technology could provide sensitive performance outcome …”
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Quantity and quality of gait and turning in people with multiple sclerosis, Parkinson’s disease and matched controls during daily living von Shah, Vrutangkumar V., McNames, James, Mancini, Martina, Carlson-Kuhta, Patricia, Spain, Rebecca I., Nutt, John G., El-Gohary, Mahmoud, Curtze, Carolin, Horak, Fay B.

“… Clinical trials need to specify which specific gait characteristics to monitor as mobility measures for each neurological disorder. As a first step, this study …”
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