Results 11 to 20 of about 906,185 (256)

Closed-Loop Identification of Baroreflex Properties in the Frequency Domain

Frontiers in Neuroscience, 2021
The arterial baroreflex system plays a key role in maintaining the homeostasis of arterial pressure (AP). Changes in AP affect autonomic nervous activities through the baroreflex neural arc, whereas changes in the autonomic nervous activities, in turn ...
Toru Kawada, Keita Saku, Tadayoshi Miyamoto   +2 more
doaj   +1 more source

Electrocorticogram with closed-loop stimulation of basal ganglia nuclei aligned to beta oscillation phase.

, 2022
Electrocorticogram (ECoG) recordings from ipsilateral premotor cortex in awake freely moving 6-OHDA hemi-lesioned rats during closed-loop stimulation of basal ganglia nuclei phase aligned to cortical beta oscillations.
McNamara, Colin, Rothwell, Max, Sharott, Andrew   +2 more
core   +1 more source

Transcranial ultrasound stimulation at the peak-phase of theta-cycles in the hippocampus improve memory performance

NeuroImage, 2023
The present study aimed to investigate the effectiveness of closed-loop transcranial ultrasound stimulation (closed-loop TUS) as a non-invasive, high temporal-spatial resolution method for modulating brain function to enhance memory. For this purpose, we
Zhenyu Xie, Shuxun Dong, Yiyao Zhang, Yi Yuan   +3 more
doaj   +1 more source

Learning Lipschitz Feedback Policies From Expert Demonstrations: Closed-Loop Guarantees, Robustness and Generalization

IEEE Open Journal of Control Systems, 2022
In this work, we propose a framework in which we use a Lipschitz-constrained loss minimization scheme to learn feedback control policies with guarantees on closed-loop stability, adversarial robustness, and generalization.
Abed AlRahman Al Makdah, Vishaal Krishnan, Fabio Pasqualetti   +2 more
doaj   +1 more source

From state-of-the-art ventilation to closed loop ventilation

, 2022
Recent emphasis on energy load delivered during each ventilatory breath has opened a new insight to reduce harmful ventilatory induced lung injury, but no robust clinical evidence of patient benefit produced yet. Closed loop ventilation is a strategy to
Andreas Schibler, van der Staay, Matthias, Schibler, Andreas, Matthias van der Staay, Remus, Christian, Christian Remus   +5 more
core   +1 more source

A fully artificial pancreas versus a hybrid artificial pancreas for type 1 diabetes: a single-centre, open-label, randomised controlled, crossover, non-inferiority trial

The Lancet: Digital Health, 2021
Summary: Background: For people with type 1 diabetes, there is currently no automated insulin delivery system that does not require meal input. We aimed to assess the efficacy of a novel faster-acting insulin aspart (Fiasp) plus pramlintide fully closed-
Michael A Tsoukas, MD, Dorsa Majdpour, Meng, Jean-François Yale, MD, Anas El Fathi, PhD, Natasha Garfield, MD, Joanna Rutkowski, Eng, Jennifer Rene, RN, Laurent Legault, MD, Ahmad Haidar, PhD   +8 more
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Directions of Deep Brain Stimulation for Epilepsy and Parkinson’s Disease

Frontiers in Neuroscience, 2021
BackgroundDeep brain stimulation (DBS) is an effective treatment for movement disorders and neurological/psychiatric disorders. DBS has been approved for the control of Parkinson disease (PD) and epilepsy.ObjectivesA systematic review and possible future
Ying-Chang Wu, Ying-Siou Liao, Wen-Hsiu Yeh, Sheng-Fu Liang, Sheng-Fu Liang, Fu-Zen Shaw, Fu-Zen Shaw   +6 more
doaj   +1 more source

Closed-loop optogenetic control of neural network dynamics

, 2022
Datasets and model accompanying Zaaimi et al.,Closed-loop optogenetic control of neural network dynamics (Nat Biomed Eng 2022).Dataset 1 - Closed-loop stimulation of EMX-ChR2 slices (No seizures)Dataset 2 - Closed-loop stimulation of NHP in vivo (no ...
Johannes Gausden (11418425), Ahmad Shah Idil (6763454), Richard Bailey (260650), Boubker Zaaimi (12354234), Anupam Hazra (583256), Sabrina Tardio (12354258), Fiona Lebeau (12354265), Mark Turnbull (12354237), Nikhil Ponon (12354261), Andrew Jackson (12155946), Faye Mcleod (12354242), Aaliyah Patel (11418428), Marcus Kaiser (12354262), Andrew Trevelyan (12354285), Carolina Roas (12354240), Darren Walsh (7423007), Elaine Mcdermott (12354245), Timothy Constandinou (406885), Enrique Escobedo-Cousin (11418419), Mark Cunningham (12354263), Patrick Degenaar (12354279), Yujiang Wang (6698039), Frances Hutchings (7041218), Gavin Clowry (12354264), Stuart Baker (8946407), Johannes Gausden (12688006), Anthony O'Neill (12354282), Nick Donaldson (6775121)   +27 more
core   +1 more source

Closed-loop control better than open-loop control of profofol TCI guided by BIS: a randomized, controlled, multicenter clinical trial to evaluate the CONCERT-CL closed-loop system.

PLoS ONE, 2015
BackgroundThe CONCERT-CL closed-loop infusion system designed by VERYARK Technology Co., Ltd. (Guangxi, China) is an innovation using TCI combined with closed-loop controlled intravenous anesthesia under the guide of BIS.
Yu Liu, Min Li, Dong Yang, Xuena Zhang, Anshi Wu, Shanglong Yao, Zhanggang Xue, Yun Yue   +7 more
doaj   +1 more source

Cambridge hybrid closed-loop algorithm in children and adolescents with type 1 diabetes: a multicentre 6-month randomised controlled trial

The Lancet: Digital Health, 2022
Summary: Background: Closed-loop insulin delivery systems have the potential to address suboptimal glucose control in children and adolescents with type 1 diabetes. We compared safety and efficacy of the Cambridge hybrid closed-loop algorithm with usual
Julia Ware, MD, Charlotte K Boughton, PhD, Janet M Allen, RN, Malgorzata E Wilinska, PhD, Martin Tauschmann, PhD, Louise Denvir, MD, Ajay Thankamony, MPhil, Fiona M Campbell, MD, R Paul Wadwa, ProfMD, Bruce A Buckingham, ProfMD, Nikki Davis, MD, Linda A DiMeglio, ProfMD, Nelly Mauras, MD, Rachel E J Besser, PhD, Atrayee Ghatak, MD, Stuart A Weinzimer, ProfMD, Korey K Hood, ProfPhD, D Steven Fox, MD, Lauren Kanapka, MSc, Craig Kollman, PhD, Judy Sibayan, MPH, Roy W Beck, PhD, Roman Hovorka, ProfPhD, R Hovorka, C L Acerini, A Thankamony, J M Allen, C K Boughton, K Dovc, D B Dunger, J Ware, G Musolino, M Tauschmann, M E Wilinska, J F Hayes, S Hartnell, S Slegtenhorst, Y Ruan, M Haydock, J Mangat, L Denvir, SK Kanthagnany, J Law, T Randell, P Sachdev, M Saxton, A Coupe, S Stafford, A Ball, R Keeton, R Cresswell, L Crate, H Cripps, H Fazackerley, L Looby, H Navarra, C Saddington, V Smith, V Verhoeven, S Bratt, N Khan, L Moyes, K Sandhu, C West, R P Wadwa, G Alonso, G Forlenza, R Slover, L Towers, C Berget, A Coakley, E Escobar, E Jost, S Lange, L Messer, K Thivener, F M Campbell, J Yong, E Metcalfe, M Allen, S Ambler, S Waheed, J Exall, J Tulip, B A Buckingham, L Ekhlaspour, D Maahs, L Norlander, T Jacobson, M Twon, C Weir, B Leverenz, J Keller, N Davis, A Kumaran, N Trevelyan, H Dewar, G Price, G Crouch, R Ensom, L Haskell, LM Lueddeke, N Mauras, M Benson, K Bird, K Englert, J Permuy, K Ponthieux, J Marrero-Hernandez, L A DiMeglio, H Ismail, H Jolivette, J Sanchez, S Woerner, M Kirchner, M Mullen, M Tebbe, R EJ Besser, S Basu, R London, T Makaya, F Ryan, C Megson, J Bowen-Morris, J Haest, R Law, I Stamford, A Ghatak, M Deakin, K Phelan, K Thornborough, J Shakeshaft, S A Weinzimer, E Cengiz, J L Sherr, M Van Name, K Weyman, L Carria, A Steffen, M Zgorski, J Sibayan, R W Beck, S Borgman, J Davis, J Rusnak, A Hellman, P Cheng, L Kanapka, C Kollman, C McCarthy, S Chalasani, K K Hood, S Hanes, J Viana, M Lanning, D S Fox, G Arreaza-Rubin, T Eggerman, N Green, R Janicek, D Gabrielson, S H Belle, J Castle, J Green, L Legault, S M Willi, C Wysham   +166 more
doaj   +1 more source