Abstract：
:This paper presents the control system design of a rehabilitation and training robot for the upper limbs. Based on a hierarchical structure, this control system allows the execution of sequence of switching control laws (position, force, impedance and force/impedance) corresponding to the required training configuration. A model-based nonlinear controller is used to impose the desired environment to the patient's arm. The knowledge of robot kinematics and dynamics is thus necessary to ensure haptic transparency and patient safety. The identification process of robot dynamics is emphasised and experimental identification results are given for the designed robot. The paper also presents a particular rehabilitation mode named Active-Assisted. Simulation results of this rehabilitation mode illustrate the potentialities of the overall control scheme, which can also be applied to other rehabilitation robots.
journal_name
Comput Methods Programs Biomedjournal_title
Computer methods and programs in biomedicineauthors
Denève A,Moughamir S,Afilal L,Zaytoon Jdoi
10.1016/j.cmpb.2007.07.006subject
Has Abstractpub_date
2008-02-01 00:00:00pages
202-14issue
2eissn
0169-2607issn
1872-7565pii
S0169-2607(07)00161-7journal_volume
89pub_type
杂志文章abstract：BACKGROUND:Ankle sprain is the most common sports-related injury, and approximately 80% of patients studied suffered recurrent sprains. These repeated ankle injuries could cause chronic ankle instability, a decrease in sports performance, and a decrease in postural control ability. At the present time, smartphones have...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2016.11.005
更新日期：2017-02-01 00:00:00
abstract：:The lower urinary tract is one of the most complex biological systems of the human body as it involved hydrodynamic properties of urine and muscle. Moreover, its complexity is increased to be managed by voluntary and involuntary neural systems. In this paper, a mathematical model of the lower urinary tract it is propo...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2012.09.005
更新日期：2013-03-01 00:00:00
abstract：BACKGROUND AND OBJECTIVE:Retinal diseases are becoming a major health problem in recent years. Their early detection and ensuing treatment are essential to prevent visual damage, as the number of people affected by diabetes is expected to grow exponentially. Retinal diseases progress slowly, without any discernible sym...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2020.105877
更新日期：2020-11-28 00:00:00
abstract：:A method to determine the shapes of a thermally fluctuating phospholipid vesicle is described. The vesicle that was attached at one point to a glass plate was submitted to a flow. It was observed by an inverted optical microscope using phase contrast technique. A large number of consecutive video images were digitised...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/S0169-2607(03)00065-8
更新日期：2004-03-01 00:00:00
abstract：:In this study a novel approach based on 2D FIR filters is presented for denoising digital images. In this approach the filter coefficients of 2D FIR filters were optimized using the Artificial Bee Colony (ABC) algorithm. To obtain the best filter design, the filter coefficients were tested with different numbers (3×3,...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2013.05.009
更新日期：2013-09-01 00:00:00
abstract：BACKGROUND AND OBJECTIVE:In recent years, many attempts have been made to design reliable systems for identifying individuals using biometrics. Electrocardiogram (ECG) biometric is one of the newest methods that not only offers unique characteristics of individuals for human identification, but also the possibility of ...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2019.02.009
更新日期：2019-04-01 00:00:00
abstract：:Subcutaneous insulin kinetics is a complex process whose quantitation is needed for a reliable glycemic control in the conventional therapy of insulin-dependent diabetes. The major difficulties in modeling include accounting for the distribution in the subcutaneous depot and transport to plasma. A single model describ...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章,评审
doi：10.1016/s0169-2607(00)00071-7
更新日期：2000-07-01 00:00:00
abstract：BACKGROUND AND OBJECTIVE:We propose an automatic approach for fast vertebral body segmentation in three-dimensional magnetic resonance images of the whole spine. Previous works are limited to the lower thoracolumbar section and often take minutes to compute, which is problematic in clinical routine, for study data sets...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2019.05.003
更新日期：2019-08-01 00:00:00
abstract：:The discovery of the radioimmunoassay for the measurement of insulin concentration stimulated several clever studies which showed, both in vitro and in vivo, the peculiar biphasic pattern of the beta-cell response to glucose stimulation. Physiologists took the challenge to describe with mathematical models those data,...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/0169-2607(94)90059-0
更新日期：1994-01-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2018.10.009
更新日期：2018-11-01 00:00:00
abstract：:A simple microcomputer crossover program in BASIC is designed for the purpose of drug bioequivalence studies and other related fields of statistical investigation. An illustration of the application of the program is presented to compare the bioavailability of ibuprofen when administered alone or followed by colestipo...
journal_title：Computer methods and programs in biomedicine
pub_type： 临床试验,杂志文章
doi：10.1016/0169-2607(95)01695-3
更新日期：1995-12-01 00:00:00
abstract：:Organisational changes take place at three different levels: at the department, in the hospital and in the county. Important changes locally are the easy and fast access to better images, a rise in production and a possible reduction in patient stay. The radiological services to the community improve, reading can be d...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/s0169-2607(01)00132-8
更新日期：2001-07-01 00:00:00
abstract：BACKGROUND AND OBJECTIVE:Cartilage cracks and fissures may occur due to certain daily life activities such as sports practice, blunt trauma, and matrix fibrillation during early osteoarthritis. These cracks could further grow at the macroscopic level, alter the load distribution pattern in the matrix, limit the joint r...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2020.105648
更新日期：2020-10-01 00:00:00
abstract：BACKGROUND:Model-based glycaemic control protocols have shown promise in neonatal intensive care units (NICUs) for reducing both hyperglycaemia and insulin-therapy driven hypoglycaemia. However, current models for the appearance of glucose from enteral feeding are based on values from adult intensive care cohorts. This...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2018.10.005
更新日期：2019-04-01 00:00:00
abstract：:Cosmetic doctor utilizes the position, size and shapes of female's breast to judge whether the breast is under steady-state condition after breast implant plastic surgery. Since, doctor evaluates the breast condition with the subjective discrimination (such as vision, sense of touch) without using the objective physic...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2007.11.013
更新日期：2008-05-01 00:00:00
abstract：:Entity-Attribute-Value (EAV) data, as present in repositories of clinical patient data, must be transformed (pivoted) into one-column-per-parameter format before it can be used by a variety of analytical programs. Pivoting approaches have not been described in depth in the literature, and existing descriptions are dat...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2006.02.001
更新日期：2006-04-01 00:00:00
abstract：:NONMEM is an extremely powerful tool for nonlinear mixed-effect modelling and simulation of pharmacokinetic and pharmacodynamic data. However, it is a console-based application whose output does not lend itself to rapid interpretation or efficient management. NONMEMory has been created to be a comprehensive project ma...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2005.02.003
更新日期：2005-06-01 00:00:00
abstract：BACKGROUND AND OBJECTIVES:Social Network Analysis is an attractive approach to model and analyze complex networks. In recent years, several bioinformatics related networks have been modeled and analyzed thoroughly using social network analysis. The objective of this study is to build a social network analysis based cla...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2017.06.015
更新日期：2017-10-01 00:00:00
abstract：:Steady state flux balance analysis (FBA) for cellular metabolism is used, e.g., to seek information on the activity of the different pathways under equilibrium conditions, or as a basis for kinetic models. In metabolic models, the stoichiometry of the system, commonly completed with bounds on some of the variables, is...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2009.07.007
更新日期：2010-02-01 00:00:00
abstract：:Model reduction techniques have shown to constitute a valuable tool for real-time simulation in surgical environments and other fields. However, some limitations, imposed by real-time constraints, have not yet been overcome. One of such limitations is the severe limitation in time (established in 500Hz of frequency fo...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2010.06.012
更新日期：2012-01-01 00:00:00
abstract：:We have developed a reference management system, MacRefer, using HyperTalk on Macintosh personal computers. Using this program, one can automatically acquire data from databases created by EndNote Plus and from OVID- or Medlar-formatted records downloaded via an online use of Medline. The MacRefer's capability of form...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/0169-2607(96)01731-2
更新日期：1996-06-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
pub_type： 临床试验,杂志文章
doi：10.1016/0169-2607(95)01707-0
更新日期：1996-01-01 00:00:00
abstract：:Image analysis is a rapidly evolving field with growing applications in science and engineering. In cancer research, it has played a key role in advancing techniques of major diagnostic importance, minimising human intervention and providing vital clinical information. Especially in the field of tissue microscopy, the...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2003.07.001
更新日期：2004-06-01 00:00:00
abstract：:Carefully collected, high-quality data are crucial in biomedical visualization, and it is important that the user community has ready access to both this data and the high-performance computing resources needed by the complex, computational algorithms that will process it. Biological researchers generally require data...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2010.08.009
更新日期：2012-06-01 00:00:00
abstract：:Gaze is a natural input for a Human Computer Interface (HCI) for disabled people, who have of course an acute need for a communication system. An efficient eye tracking procedure is presented providing a non-invasive method for real time detection of a subject eyes in a sequence of frames captured by low cost equipmen...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2009.03.010
更新日期：2009-10-01 00:00:00
abstract：:Multiple correspondence analysis (MCA) is a multivariate method for analyzing multidimensional contingency tables. General software procedures to perform MCA are available. Among them SAS Proc CORRESP, SPAD CORMU procedure and the mca function of the MASS library in S-PLUS are probably the most used. However, CORRESP ...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2005.03.001
更新日期：2005-08-01 00:00:00
abstract：:Changes in physiological signals due to task evoked cognitive load have been reported extensively. However, pupil size based approaches for estimating cognitive load on a moment-to-moment basis are not as well understood as estimating cognitive load on a task-to-task basis, despite the appeal these approaches have for...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2016.08.017
更新日期：2016-12-01 00:00:00
abstract：:Label fusion multi-atlas approaches for image segmentation can give better segmentation results than single atlas methods. We present a multi-atlas label fusion strategy based on probabilistic weighting of distance maps. Relationships between image similarities and segmentation similarities are estimated in a learning...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2012.12.006
更新日期：2013-06-01 00:00:00
abstract：OBJECTIVE:To observe the efficacy of distal tibial tuberosity high tibial osteotomy in treating medial compartment osteoarthritis of the knee. In the experiment, a medical image enhancement algorithm based on shear wave domain improved Gamma correction was implemented to process medical images in order to diagnose pati...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2020.105349
更新日期：2020-07-01 00:00:00
abstract：:We have developed a new system to produce target movements for our particular purposes using a microcomputer and 9-bit digital-to-analog converter. A continuously changing sinusoidal wave was produced to examine the relationship between the frequencies of target movements and smooth pursuit. A random sinusoidal wave w...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/0169-2607(86)90057-x
更新日期：1986-12-01 00:00:00
