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'al.Stimulating': [258], 'at': [259, 268, 439, 535, 805, 966, 1332], 'right': [261, 270, 982], 'time:': [262, 271], 'phase-specific': [263, 272], 'Stimulating': [267], 'stimulation.Brain.': [275], ':': [277], '132-145https://doi.org/10.1093/brain/aww286Crossref': [278], '(133)': [281], 'evaluated': [287, 363], 'aDBS': [288], 'effect': [289, 365, 1039, 1175, 1232, 1257], '[[7]Rosa': [292], 'Arlotti': [294], 'Ardolino': [296], 'Cogiamanian': [298], 'F.': [299], 'Marceglia': [300], 'Di': [302], 'Fonzo': [303], 'al.Adaptive': [306], 'freely': [312], 'moving': [313], 'parkinsonian': [314], 'patient.Mov': [315], '30:': [318], '1003-1005https://doi.org/10.1002/mds.26241Crossref': [319], '(144)': [322], 'Scholar,[8]Petrucci': [324], 'M.N.': [325], 'Neuville': [326], 'R.S.': [327], 'Afzal': [328], 'M.F.': [329], 'Velisar': [330], 'Anidi': [332], 'C.M.': [333], 'Anderson': [334], 'R.W.': [335], 'al.Neural': [337], 'closed-loop': [338], 'freezing': [343], 'gait.Brain': [345], 'Stimul.': [346], '2020;': [347], '13:': [348], '1320-1322https://doi.org/10.1016/j.brs.2020.06.018Abstract': [349], 'Full': [350, 352], 'Text': [351, 353], 'PDF': [354], '(21)': [357], 'none': [361], 'has': [362], 'rDBS': [364, 410, 432, 473, 961, 1267], 'gait.': [367, 426], 'Beta-band': [368], 'modulated': [371], 'cycle': [375, 814, 976], '[[9]Fischer': [376], 'Chen': [378], 'Chang': [380], 'Y.-J.J.': [381], 'Yeh': [382], 'C.-H.H.': [383], 'Herz': [386], 'D.M.': [387], 'al.Alternating': [389], 'modulation': [390], 'beta': [394, 423], 'oscillations': [395], 'during': [396, 709, 1182], 'stepping.J': [397], 'Neurosci.': [398], '2018;': [399], '38:': [400], '5111-5121https://doi.org/10.1523/JNEUROSCI.3596-17.2018Crossref': [401], '(46)': [404], 'We': [407, 427, 1305, 1315, 1324], 'hypothesize': [408], 'that': [409, 1229, 1266], 'timed': [411], 'events': [414, 622, 717, 738], 'might': [415], 'allow,': [416], 'even': [418], 'enhance,': [419], 'this': [420, 472, 1067, 1192, 1297, 1355], 'normal,': [421], 'physiological': [422], 'modulation,': [424], 'improving': [425], 'developed': [428], 'tested': [430, 615], 'system': [433, 796, 962], 'delivering': [434], 'short': [435, 711, 754], 'duration': [436, 755], 'pulse': [437, 756], 'trains': [438, 757], 'phases': [442, 453, 875, 968], 'real-time.': [444], 'To': [445, 468, 752], 'assess': [446], 'accuracy': [448], 'delivery,': [451], 'were': [454, 503, 526, 587, 600, 614, 623, 661, 687, 718, 739, 822, 854, 862, 933, 1103, 1205], 'aligned': [455], 'artifacts': [458], 'collected': [459], 'from': [460, 521, 870, 880, 915], 'surface': [462, 650], 'EMG': [463, 651], 'electrode': [464, 652], 'neck.': [467], 'measure': [469], 'efficacy': [470], 'system,': [474], 'we': [475, 893, 1163, 1242], 'assessed': [476], 'spatial': [477], 'temporal': [479, 851], 'metrics.': [481], 'Sixteen': [482], 'PD': [483, 1181], 'individuals': [484], 'bilateral': [486], 'leads': [488], '(13': [489], 'STN,': [490], '3': [491, 890, 908], 'GPi)': [492], 'Medtronic': [494, 1317, 1333, 1373], 'SC,': [495], 'PC,': [496], 'RC': [498], 'implantable': [499], 'neural': [500], 'stimulators': [501], '(INSs)': [502], 'enrolled.': [504], 'All': [505, 1094], 'gave': [506], 'informed': [507], 'consent': [508], 'according': [509], 'University': [512, 1377], 'Minnesota': [514, 1379], 'Institutional': [515], 'Review': [516], 'Board': [517], 'approved': [518], 'protocol.': [519], 'Data': [520, 1399, 1417, 1427, 1437, 1446, 1466], 'four': [522, 590], 'participants': [523, 1108, 1145], '(all': [524], 'STN)': [525], 'excluded': [527, 914], 'due': [528, 918], 'technical': [530, 1336], 'difficulties': [531], '(stimulation': [532], 'delivered': [534, 963], 'target': [537, 836, 925], 'phase).': [539], 'Detailed': [540], 'participant': [541, 907, 953], 'demographics': [542], 'are': [543, 1258], 'Table': [545, 611], 'S1.': [546, 612], 'Participants': [547, 613], 'walked': [548], 'an': [550], 'instrumented': [551, 843], 'treadmill': [552, 844, 879, 947, 1183], '(C-Mill,': [553], 'Motek': [554], 'Medical,': [555], 'Netherlands)': [556], 'one-minute': [558], 'trials.': [559], 'Each': [560], 'trial': [561], 'was': [562, 700, 774, 801, 832, 913, 1043, 1068, 1078, 1218, 1370], 'under': [563], 'one': [564], 'five': [566, 593], 'conditions:': [567], 'off-stimulation,': [568], 'continuous': [569, 1072, 1086, 1129, 1215, 1239, 1276], 'stimulation,': [570, 1152], 'triggered': [572, 1171], 'ipsilateral': [574], 'heel-strike': [575, 579, 762, 871, 1019], '(IHS),': [576, 995], 'contralateral': [578, 583], '(CHS),': [580, 1003], 'toe-off': [584, 764, 873, 1021], '(CTO).': [585, 1012], 'These': [586, 1013], 'block-randomized': [588], 'blocks': [591], 'trials': [594], 'each.': [595], 'frequency,': [597], 'contacts,': [598], 'etc.': [599], 'otherwise': [601], 'as': [602, 608, 949, 954, 974], 'usual,': [603], 'each': [605, 698], 'participant,': [606], 'except': [607], 'noted': [609], 'overnight': [618], 'off-medication': [619], 'state.': [620], 'detected': [624, 719, 740, 840, 876], 'real-time': [626], 'using': [627, 864, 935], 'force': [628], 'sensitive': [629], 'resistors': [630], '(FSRs,': [631], 'DC:F01': [632], 'Trigno': [634], '4-Channel': [635], 'FSR': [636, 699, 728, 748], 'Adapter,': [637], 'Delsys': [638, 645], 'Inc,': [639, 646], 'Natick,': [640, 647], 'MA)': [641], 'accelerometers': [643], '(Trigno,': [644], 'MA).': [648], 'A': [649], "participant's": [655, 783], 'neck': [656], 'sensed': [657], 'artifacts.': [659], 'FSRs': [660], 'placed': [662, 688, 922], 'between': [663, 823], 'first': [665, 1188], 'second': [667], 'metatarsal': [668, 747], 'heel': [672, 727], 'capture': [674], 'changes': [675, 1202], 'ground': [677], 'reaction': [678], 'force,': [679], 'which': [680, 1222], 'converted': [682], 'voltage.': [685], 'Accelerometers': [686], 'shank': [691], 'over': [692], 'tibialis': [694], 'anterior.': [695], 'Threshold': [696], 'set': [701], '40%': [703], 'maximum': [706], 'voltage': [707, 729, 749], 'measured': [708, 733, 833], 'walk': [712], 'treadmill.': [715], 'Heel-strike': [716], 'by': [720, 741, 841, 877, 1070, 1286, 1372], 'rapid': [722, 743], 'rising': [723], 'segments': [724, 745], 'negative': [731], 'acceleration': [732], 'shank.': [736], 'Toe-off': [737], '(Fig.': [750, 969, 1090], '1A–C).': [751], 'trigger': [753], 'following': [758, 812, 1349], 'detection': [759], 'phases,': [766], 'Nexus-D3': [768], 'interface': [769, 1322], '(Medtronic': [770], 'Inc.,': [771], 'Minneapolis,': [772], 'MN)': [773], 'used': [775, 855], 'send': [777], 'request': [780], 'INS': [784], 'after': [785], 'calculated': [787, 863], 'controlled': [788, 799], 'delay': [789, 800], 'accounting': [790], 'hardware,': [792], 'software,': [793], 'communication': [795], 'delays.': [797], 'The': [798, 960, 1038, 1299, 1338, 1348], 'targeted': [802, 967], 'stimulate': [804], 'proper': [807], '(see': [815, 845], 'details': [816, 846], 'supplementary).': [818, 848], 'Pulse': [819], 'train': [820], 'durations': [821], '125': [824], '135': [826], 'ms.': [827], 'Accuracy': [828], 'timing': [831, 1022], 'relative': [834], 'independently': [839], 'Spatial': [849], 'metrics': [853, 932, 1083, 1102], 'evaluate': [857], 'effect.': [860], 'Metrics': [861], 'custom': [865], 'Python': [866], 'MATLAB': [868], 'script': [869], 'center': [881], 'pressure': [883], 'trajectories.': [884], 'As': [885], 'our': [886], 'sample': [887, 1249], 'had': [888, 1147], 'only': [889], 'GPi': [891], 'participants,': [892], 'present': [894], 'all': [895, 930, 1081, 1100, 1307], "participants'": [896], 'data': [897, 1353], 'graphically': [898, 910], 'but': [899], 'limit': [900], 'statistical': [901, 916], 'analysis': [902, 917, 928, 1065], 'STN': [904, 1110], 'only.': [905], 'Additionally,': [906], '(shown': [909], 'orange)': [912], 'electrodes': [921], 'outside': [923], 'structure.': [926], 'Statistical': [927], 'performed': [934], 'repeated': [937], 'measures': [938], 'random': [939, 955], 'intercept': [940], 'mixed': [941], 'model': [942], 'condition': 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