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Trends in Outcomes and Hospitalization Charges among Mechanically Ventilated Patients with Myasthenia Gravis in the United States
myasthenia gravis myasthenia crisis mechanical ventilation cost outcome length of stay mortality
2009/10/26
Introduction: To assess the impact of new therapeutic strategies on outcome and cost of hospitalization among patients with myasthenia gravis (MG) who are mechanically ventilated in United States. Met...
Postural Responses under the Gradually Increasing Horizontal Perturbation
Horizontal perturbation Fall Angular velocity Balance
2009/8/24
It is important to consider a measurement and an evaluation of the postural responses in human to perturbation such as trips or slips. In this study we gave healthy young subjects backward translation...
Application of Pulsed Magnetic Stimulation for Recovery from Muscle Fatigue in Hypokalemic and Normal Wistar Rats
muscle fatigue pulsed magnetic stimulation hypokalemia rehabilitation
2009/8/24
In order to study the availability of pulsed magnetic stimulation (pMS) for recovery of acute muscle fatigue, evoked potential were recorded from soleus (slow-twitch fiber type, fatigue-resistant) and...
An Electroencephalographic Study of Brain Activity Produced by Postural Change from Supine to Sitting Position
electroencephalogram (EEG) cerebral activation sitting, nursing
2009/8/24
This study examined the effect of sitting positions on cerebral activation for people in bed and analyzed postural significance. The subjects were 30 healthy adults. We recorded their EEGs in α and β ...
Local critical stress correlates better than global maximum stress with plaque morphological features linked to atherosclerotic plaque vulnerability: an in vivo multi-patient study
Local critical stress global maximum stress plaque morphological features atherosclerotic plaque
2010/2/25
It is believed that mechanical stresses play an important role in atherosclerotic plaque rupture process and may be used for better plaque vulnerability assessment and rupture risk predictions. Image-...
Muscle Fatigue Evaluation System Applicable while Skiing Using EMG and Knee Joint Angles
ski turn EMG muscular fatigue knee joint angle mean power frequency
2009/6/9
Muscular fatigue gradually progresses during long-time repetitive exercise in sports or rehabilitation, and in turn, it causes a higher risk of injury. Especially, the risk is higher than expected for...
Method for Estimating Location and Territory of Motor Units in Human First Dorsal Interosseous Muscle Using Multi-Channel Surface Electromyograms
electromyogram motor unit model estimation first dorsal interosseous muscle
2009/6/9
In this paper, we propose a method for estimating both the territory and location of single motor units (MUs) of the first dorsal interosseous muscle (FDI) by comparing the observed surface motor unit...
Fundamental Study on the Development of a Diagnostic System for Left Ventricular Plastic Surgery of the Abscission Area
cardiac function left ventricular surgery myocardial infarction surface measurement regional strain
2009/6/9
The physical data such as electrocardiogram, blood flow and pressure were simultaneously obtained and compared using this approach. With the physical data, it was confirmed that strain change in the ...
Workload Control Using the Real-time Extraction of Respiratory Sinus Arrhythmia
heart rate variability respiratory sinus arrhythmia real-time signal processing mental workload
2009/6/9
Respiratory sinus arrhythmia (RSA) is well known as a noninvasive index of cardiac vagal activity, which has an important role in maintaining homeostasis. In this study, we improved the signal process...
Development of Human Sensory Estimation Method and Massage Control Method Based on Vital Signals of Autonomic Nervous System When Using a Massage Chair
peripheral skin temperature pulse galvanic skin response quality of comfortableness massage chair
2009/6/9
This paper describes the development of a sensor incorporating an algorithm that estimates the quality of comfortableness by measuring peripheral skin temperature, pulse, and galvanic skin response (G...
Formulation of Tension Response during Human Thumb Muscle Extension for a Prosthetic Hand Controller
muscle stretch reflex ARX model prosthetic hand
2009/6/9
The purpose of this study was to formulate the dynamic properties of the human flexor pollicis longus muscle (FPL), including short-latency stretch reflex, for a prosthetic hand controller. First, we ...
Drug Eluting Stent Era—New Technique in Coronary Intervention
Coronary Intervention Stent Era—New Technique
2009/6/9
Drug Eluting Stent Era—New Technique in Coronary Intervention.
Neuromagnetic Responses are Modulated by Endogenous Factors
MEG N1m chord sequence endogenous factor
2009/6/8
A neuromagnetic response, N1m, is elicited in the auditory cortex at around 100 ms after onset of input sound. The amplitude of the N1m response reflects acoustic properties of sounds such as spectral...
Relationship between Hand Positions and the Corresponding Ranges of Arm Posture: a Computational Study for Application to Rehabilitation Using Exercise Devices to Control Hand Position
hand position arm posture inverse kinematics robot aided rehabilitation upper extremity
2009/6/8
Relationship between hand positions (HPs) and the corresponding ranges of arm posture (RAPs) was studied computationally for application to rehabilitation using exercise devices which, such as a kind ...
Respiratory Arrest Detection of a Patient Transferred by a Stretcher
unconstrained and noninvasive measurement pulse wave respiration pneumatics differential-pressure method vibration control device
2009/6/8
This paper describes bio-signal measurement of a patient being transferred by a stretcher. The medical accidents during the transferring are reported because in the transferring, the bio-signal of the...