Accelerometry data in health research: challenges and opportunities: review and examples M Karas, J Bai, M Strączkiewicz, J Harezlak, NW Glynn, T Harris, ... Statistics in biosciences 11, 210-237, 2019 | 89 | 2019 |
Quantification of acceleration as activity counts in ActiGraph wearable A Neishabouri, J Nguyen, J Samuelsson, T Guthrie, M Biggs, J Wyatt, ... Scientific Reports 12 (1), 11958, 2022 | 66 | 2022 |
Comparison of accelerometry-based measures of physical activity: Retrospective observational data analysis study M Karas, J Muschelli, A Leroux, JK Urbanek, AA Wanigatunga, J Bai, ... JMIR mHealth and uHealth 10 (7), e38077, 2022 | 30 | 2022 |
Adaptive empirical pattern transformation (ADEPT) with application to walking stride segmentation M Karas, M Stra̧czkiewicz, W Fadel, J Harezlak, CM Crainiceanu, ... Biostatistics 22 (2), 331-347, 2021 | 20 | 2021 |
Predicting subjective recovery from lower limb surgery using consumer wearables M Karas, N Marinsek, J Goldhahn, L Foschini, E Ramirez, I Clay Digital biomarkers 4 (Suppl. 1), 73-86, 2020 | 20 | 2020 |
Wearable device and smartphone data quantify ALS progression and may provide novel outcome measures SA Johnson, M Karas, KM Burke, M Straczkiewicz, ZA Scheier, AP Clark, ... NPJ Digital Medicine 6 (1), 34, 2023 | 14 | 2023 |
Free-living gait cadence measured by wearable accelerometer: a promising alternative to traditional measures of mobility for assessing fall risk JK Urbanek, DL Roth, M Karas, AA Wanigatunga, CM Mitchell, ... The Journals of Gerontology: Series A 78 (5), 802-810, 2023 | 13 | 2023 |
Estimation of free-living walking cadence from wrist-worn sensor accelerometry data and its association with SF-36 quality of life scores M Karas, JK Urbanek, VP Illiano, G Bogaarts, CM Crainiceanu, JF Dorn Physiological Measurement 42 (6), 065006, 2021 | 11 | 2021 |
Smartphone-based gait cadence to identify older adults with decreased functional capacity DS Rubin, SL Ranjeva, JK Urbanek, M Karas, MLL Madariaga, ... Digital biomarkers 6 (2), 61-70, 2022 | 9 | 2022 |
arctools: Processing and physical activity summaries of minute level activity data M Karas, J Schrack, J Urbanek R package version 11 (3), 2021 | 9 | 2021 |
Brain connectivity-informed regularization methods for regression M Karas, D Brzyski, M Dzemidzic, J Goñi, DA Kareken, TW Randolph, ... Statistics in biosciences 11, 47-90, 2019 | 8 | 2019 |
Estimating knee movement patterns of recreational runners across training sessions using multilevel functional regression models M Matabuena, M Karas, S Riazati, N Caplan, PR Hayes The American Statistician 77 (2), 169-181, 2023 | 5 | 2023 |
Labeled raw accelerometry data captured during walking, stair climbing and driving (version 1.0. 0) M Karas, J Urbanek, C Crainiceanu, J Harezlak, W Fadel PhysioNet, 2021 | 5 | 2021 |
Performance analyses of step-counting algorithms using wrist accelerometry R Pilkar, D Gerstel, E Toole, M Biggs, T Guthrie, M Karas, CM el Achkar, ... | 3 | 2022 |
Connectivity‐informed adaptive regularization for generalized outcomes D Brzyski, M Karas, B M Ances, M Dzemidzic, J Goni, T W Randolph, ... Canadian Journal of Statistics 49 (1), 203-227, 2021 | 3 | 2021 |
Arctools: processing and physical activity summaries of minute level activity data. 2021 M Karas, J Schrack, J Urbanek | 2 | |
Upper limb movements as digital biomarkers in people with ALS M Straczkiewicz, M Karas, SA Johnson, KM Burke, Z Scheier, TB Royse, ... EBioMedicine 101, 2024 | 1 | 2024 |
Conference Report: Why R? 2018 M Burdukiewicz, M Karas, LE Jessen, M Kosinski, B Bischl, S Rödiger R Journal 10 (2), 572-78, 2018 | 1 | 2018 |
Tracking amyotrophic lateral sclerosis disease progression using passively collected smartphone sensor data M Karas, J Olsen, M Straczkiewicz, SA Johnson, KM Burke, S Iwasaki, ... Annals of Clinical and Translational Neurology, 2024 | | 2024 |
Predicting subjective recovery from acute events using consumer wearables C Ieuan, L Foschini, E Ramirez, M Karas, N Marinsek US Patent App. 17/946,975, 2023 | | 2023 |