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Muscle transfers are commonly performed to restore joint function after muscle tears. However, there are not many biomechanical studies of muscle transfers, with the available ones often limited to passive movements in anatomical planes.…

Medical Physics · Physics 2020-12-29 Fabien Péan , Philippe Favre , Orcun Goksel

The glutamatergic modulator ketamine has been shown to rapidly reduce depressive symptoms in patients with treatment-resistant major depressive disorder (TRD). Although its mechanisms of action are not fully understood, changes in cortical…

Quantitative Methods · Quantitative Biology 2021-02-08 Erik D. Fagerholm , Robert Leech , Steven Williams , Carlos A. Zarate , Rosalyn J. Moran , Jessica R. Gilbert

Combined extracorporeal membrane oxygenation (ECMO) and continuous renal replacement therapy (CRRT) pose complex hemodynamic challenges in intensive care. In this study, a comprehensive lumped parameter model (LPM) is developed to simulate…

Sepsis is a potentially life threatening inflammatory response to infection or severe tissue damage. It has a highly variable clinical course, requiring constant monitoring of the patient's state to guide the management of intravenous…

Machine Learning · Computer Science 2022-02-21 Thesath Nanayakkara , Gilles Clermont , Christopher James Langmead , David Swigon

Leprosy (Hansen's disease) is an infectious, neglected tropical disease caused by the Mycobacterium Leprae (M. Leprae). Each year there are approximately 2,02,189 new cases are detected globally. In the year 2017 more than half million…

Dynamical Systems · Mathematics 2022-08-04 Dinesh Nayak , Bishal Chhetri , D. K. K. Vamsi , Swapna Muthusamy , Vijay M. Bhagat

Mammalian sleep is characterized by multiple alternations between episodes of rapid-eye-movement sleep (REMS) and non-REM sleep (NREMS). While the mechanisms governing the timing of these ultradian NREMS-REMS cycles remain poorly…

A large scale computational model of the basal ganglia (BG) network is proposed to describes movement disorder including deep brain stimulation (DBS). The model of this complex network considers four areas of the basal ganglia network: the…

Neurons and Cognition · Quantitative Biology 2021-03-15 Konstantinos Spiliotis , Jens Starke , Denise Franz , Angelika Richter , Rüdiger Köhling

This study investigates the efficacy of adapted boxing, specifically Rock Steady Boxing, in mitigating dopamine decline in individuals with Parkinson disease. The research involved 40 participants with confirmed diagnosis of Parkinson…

Neurons and Cognition · Quantitative Biology 2024-04-19 Lorella Bonaccorsi , Ugo Santosuosso , Massimo Gulisano , Luca Sodini

Lymphedema is a condition of localized tissue swelling caused by a damaged lymphatic system. Therapy to these tissues is applied manually. Some of the methods are lymph drainage, compression therapy or bandaging. However, the therapy…

Computer Vision and Pattern Recognition · Computer Science 2019-11-05 Gerrit Brugman , Beril Sirmacek

We study the frequency and temperature dependence of the optical conductivity in the weakly coupled two-dimensional Hubbard model using a renormalized perturbative expansion. The perturbative expansion is based on the skeleton series for…

Strongly Correlated Electrons · Physics 2023-03-10 M. Grandadam , J. P. F. LeBlanc

Multiscale modelling presents a multifaceted perspective into understanding the mechanisms of the brain and how neurodegenerative disorders like Parkinson's disease (PD) manifest and evolve over time. In this study, we propose a novel…

Neurons and Cognition · Quantitative Biology 2025-09-18 Aaron Herrera , Hina Shaheen

Synaptic plasticity is implemented and controlled through over thousand different types of molecules in the postsynaptic density and presynaptic boutons that assume a staggering array of different states through phosporylation and other…

Neural and Evolutionary Computing · Computer Science 2018-05-16 Zhaofei Yu , David Kappel , Robert Legenstein , Sen Song , Feng Chen , Wolfgang Maass

Diabetic-induced peripheral neuropathy (DPN) is a diabetic late complication. The molecular mechanisms underlying the pathophysiology of nerve damage & sensory loss remain largely unclear. Recently, alterations in metabolic flux have gained…

Cell Behavior · Quantitative Biology 2018-03-20 Daniel Rangel Rojas , Rohini Kuner , Nitin Agarwal

Posttraumatic stress disorder (PTSD) is a chronic and disabling neuropsychiatric disorder characterized by insufficient top-down modulation of the amygdala activity by the prefrontal cortex. Real-time fMRI neurofeedback (rtfMRI-nf) is an…

Neurons and Cognition · Quantitative Biology 2018-04-13 Vadim Zotev , Raquel Phillips , Masaya Misaki , Chung Ki Wong , Brent E. Wurfel , Frank Krueger , Matthew Feldner , Jerzy Bodurka

For almost two decades schizophrenia has been considered to be a functional disconnection disorder. This functional disconnectivity between several brain regions could have a neurodevelopmental origin. Various approaches suggest the ventral…

Neurons and Cognition · Quantitative Biology 2020-11-26 Hana Saoud , Duco De Beus , Severine Eybrard , Alain Louilot

Recent studies in mammalian hearts show that left ventricular wall thickening is an important mechanism for systolic ejection and that during contraction the cardiac muscle develops significant stresses in the muscular cross-fiber…

Analysis of PDEs · Mathematics 2008-12-04 Christian Bourdarias , Stéphane Gerbi , Jacques Ohayon

Neuroplasticity, the ability of the nervous system to adapt throughout an organism's lifespan, offers potential as both a biomarker and treatment target for neuropsychiatric conditions. Psychedelics, a burgeoning category of drugs, are…

The human neurotensin 1 receptor (hNTS1) is a G protein-coupled receptor involved in many physiological functions, including analgesia, hypothermia, and hypotension. To gain a better understanding of which signaling pathways or combination…

The resonant interaction of the $\phi^4$ kink with a periodic $\mathcal{PT}$-symmetric perturbation is observed in the frame of the continuum model and with the help of a two degree of freedom collective variable model derived in PRA 89,…

Pattern Formation and Solitons · Physics 2017-11-15 Danial Saadatmand , Denis I. Borisov , Panayotis G. Kevrekidis , Kun Zhou , Sergey V. Dmitriev

This study develops a unified model predicting the whole-body response to endotoxin. We simulate dynamics using differential equations examining the response to a lipopolysaccharide (LPS) injection. The model tracks pro- and…

Tissues and Organs · Quantitative Biology 2023-01-16 Kristen A. Windoloski , Elisabeth O. Bansgaard , Atanaska Dobreva , Johnny T. Ottesen , Mette S. Olufsen
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