Axial head rotation increases facet joint capsular ligament strains in automotive rear impact.

abstract：:The energy storage capacity of the human foot as a passive structure depends on both its geometry and elastic properties. The present study examines theoretically the relationship between the energy stored in the longitudinal arch and the inclination of the calcaneus, when a vertical load is applied. A simple two-dime...

journal_title：Medical & biological engineering & computing

authors： Simkin A,Leichter I

更新日期：1990-03-01 00:00:00

abstract：:A simple objective screening method for diagnosis of the atrial septal defect (ASD) is needed. Acoustic signals were collected from 61 children with ASD and 60 with a physiological murmur. The second heart sound (S2) and the spectrum of systolic murmur were analysed. A statistical model was designed using stepwise log...

journal_title：Medical & biological engineering & computing

authors： El-Segaier M,Pesonen E,Lukkarinen S,Peters K,Ingemansson J,Sörnmo L,Sepponen R

更新日期：2006-09-01 00:00:00

abstract：:Two ways of rate control for diaphragm pacing are proposed. One is rate control using only the patients' body temperature (method I). The other is rate control by both the patients' heart rate and body temperature (method II). To test the effectiveness of these methods, a diaphragm pacemaker which can be controlled by...

journal_title：Medical & biological engineering & computing

authors： Kimura M,Sugiura T,Fukui Y,Kimura T,Harada Y

更新日期：1992-03-01 00:00:00

abstract：:A computational model of the fluid dynamics of intraventricular flow was used to investigate the importance of the effects of flow disturbances existing within the left ventricle (LV) at the onset of diastole on a diastolic flow field. The simulation started with a quiescent flow state; it continued for a number of ca...

journal_title：Medical & biological engineering & computing

authors： Nakamura M,Wada S,Mikami T,Kitabatake A,Karino T,Yamaguchi T

更新日期：2004-07-01 00:00:00

abstract：:Protein glycosylation is one of the most important and complex post-translational modification that provides greater proteomic diversity than any other post-translational modification. Fast and reliable computational methods to identify glycosylation sites are in great demand. Two key issues, feature encoding and feat...

journal_title：Medical & biological engineering & computing

authors： Chen Y,Zhou W,Wang H,Yuan Z

更新日期：2015-06-01 00:00:00

abstract：:Performance evaluations of ion-selective field-effect transistors (ISFETs) have been carried out using both quality-control materials and whole arterial blood samples. Comparison of the results from these evaluations suggests that the whole blood evaluation may be more useful when assessing the value of particular sen...

journal_title：Medical & biological engineering & computing

authors： Thompson JM

更新日期：1990-05-01 00:00:00

abstract：:The successful decoding of kinematic variables from spike trains of motor cortical neurons is essential for cortical neural prosthesis. Spike trains from each single unit must be extracted from extracellular neural signals and, thus, spike detection and sorting procedure is indispensable but the detection and sorting ...

journal_title：Medical & biological engineering & computing

authors： Kim KH,Kim SS,Kim SJ

更新日期：2006-03-01 00:00:00

abstract：:Nowadays, acoustic emission (AE) has its applications in various areas, including mechanical, civil, underwater acoustics, and biomedical engineering. It is a non-destructive evaluation (NDE) and a non-intrusive method to detect active damage mechanisms such as crack growth, delamination, and processes such as frictio...

journal_title：Medical & biological engineering & computing

authors： Remya AR,Vishwash B,Lee C,Pai PS,Espinoza Oras AA,Ozevin D,Mathew MT

更新日期：2020-08-01 00:00:00

abstract：:Nitric oxide (NO) released by endothelial cells in response to hemodynamic shear stress is a key controller molecule of the vascular functions and antiatherogenic mechanisms. Endothelial dysfunction is associated with increased cardiovascular events. Therefore, several indirect techniques have been employed to evaluat...

journal_title：Medical & biological engineering & computing

authors： Goto M,Mochizuki S

更新日期：2008-05-01 00:00:00

abstract：:Intra-aortic balloon pump (IABP) is normally contraindicated in significant aortic regurgitation (AR). It causes and aggravates pre-existing AR while performing well in the event of mitral regurgitation (MR). Indirect parameters, such as the mean systolic pressure, product of heart rate and peak systolic pressure, and...

journal_title：Medical & biological engineering & computing

authors： Kim CH,Song KS,Trayanova NA,Lim KM

更新日期：2018-05-01 00:00:00

abstract：:A system is presented for the recording of physiological signals on an unmodified domestic videocassette recorder (VCR). A modification in the vertical synchronism pulses permits the recording of continuous analogue signals without significant loss of samples. The system allows up to 16 input channels, with a maximum ...

journal_title：Medical & biological engineering & computing

authors： Salvador CH,Rosende P,González MA

更新日期：1991-03-01 00:00:00

abstract：:This article presents model predictive controllers (MPCs) and multi-parametric model-based controllers for delivery of anaesthetic agents. The MPC can take into account constraints on drug delivery rates and state of the patient but requires solving an optimization problem at regular time intervals. The multi-parametr...

journal_title：Medical & biological engineering & computing

authors： Dua P,Dua V,Pistikopoulos EN

更新日期：2010-06-01 00:00:00

abstract：:Photoplethysmography imaging (PPGI) for non-contact monitoring of preterm infants in the neonatal intensive care unit (NICU) is a promising technology, as it could reduce medical adhesive-related skin injuries and associated complications. For practical implementations of PPGI, a region of interest has to be detected ...

journal_title：Medical & biological engineering & computing

authors： Antink CH,Ferreira JCM,Paul M,Lyra S,Heimann K,Karthik S,Joseph J,Jayaraman K,Orlikowsky T,Sivaprakasam M,Leonhardt S

更新日期：2020-12-01 00:00:00

abstract：:In three-dimensional reconstruction of the human spine obtained from stereo-radiographic set-ups (two radiographs or more), it is extremely difficult to identify exactly the same landmarks on all radiographs. The effect of these identification errors was investigated with simulations made on points of known three-dime...

journal_title：Medical & biological engineering & computing

authors： André B,Dansereau J,Labelle H

更新日期：1992-11-01 00:00:00

abstract：:A method is presented for automatic analysis of the P-wave, based on lead II of a 12-lead standard ECG, in resting conditions during a routine examination for the detection of patients prone to atrial fibrillation (AF), one of the most prevalent arrhythmias. First, the P-wave was delineated, and this was achieved in t...

journal_title：Medical & biological engineering & computing

authors： Clavier L,Boucher JM,Lepage R,Blanc JJ,Cornily JC

更新日期：2002-01-01 00:00:00

abstract：:Apoptosis proteins are related to many diseases. Obtaining the subcellular localization information of apoptosis proteins is helpful to understand the mechanism of diseases and to develop new drugs. At present, the researchers mainly focus on the primary protein sequences, so there is still room for improvement in the...

journal_title：Medical & biological engineering & computing

authors： Ruan X,Zhou D,Nie R,Hou R,Cao Z

更新日期：2019-12-01 00:00:00

abstract：:A novel laser Doppler flowmetry scheme is reported that adjusts the processing bandwidth adaptively to optimise the estimation of flow. To obtain an adequate processing bandwidth, the Doppler spectra is first fitted to the Lorentzian function, and the bandwidth at half the maximum of the Lorentzian function is used as...

journal_title：Medical & biological engineering & computing

authors： Chen YY,Lin YH,Jan IC,Liu RS,Chou NK,Jan GJ

更新日期：2004-05-01 00:00:00

abstract：:The paper describes an investigation in which it is shown that small positive voltage pulses applied to an external conductor placed against the photocathode of a photomultiplier tube can be used to switch the photocathode completely off for the duration of the pulses. This suggests that a photomultiplier tube with a ...

journal_title：Medical & biological engineering & computing

authors： Woldeselassie T

更新日期：1989-05-01 00:00:00

abstract：:Increasing costs in healthcare have stimulated discussions on whether installation of competent in-house service groups for equipment management could eventually aid in reducing expenditure. In the Federal Republic of Germany, a four-year programme was initiated in 1979 with the purpose of investigating the feasibilit...

journal_title：Medical & biological engineering & computing

authors： Irnich W

更新日期：1989-01-01 00:00:00

abstract：:An eye pointer was developed as a new line-of-sight displacement analyser. It analyses an observer's eye movements and superimposes their line of vision on a TV image which is the same as their view. A newly developed miniature colour field camera and very compact eye-movement sensors are attached to a translucent rei...

journal_title：Medical & biological engineering & computing

authors： Yamada M,Fukuda T,Hirota M

更新日期：1990-07-01 00:00:00

abstract：:Full-night polysomnography (PSG) has been recognized as the gold standard test for sleep apnea-hypopnea syndrome (SAHS). However, PSG examinees are physically restrained for the full night by many contact sensors and obtrusive connecting cables, inducing mental stress. We developed a non-contact SAHS diagnostic system...

journal_title：Medical & biological engineering & computing

authors： Kagawa M,Tojima H,Matsui T

更新日期：2016-05-01 00:00:00

abstract：:Tooth mobility examination is important in planning dental treatment, as it may give an indication of alveolar bone loss and the condition of the periodontal ligament. In clinical dental diagnosis a manual tooth mobility examination is useful. However, its determination of tooth mobility is subjective and depends on t...

journal_title：Medical & biological engineering & computing

authors： Oka H,Yamamoto T,Saratani K,Kawazoe T

更新日期：1989-01-01 00:00:00

abstract：:Disturbed cerebrospinal fluid (CSF) dynamics are part of the pathophysiology of normal pressure hydrocephalus (NPH) and can be modified and treated with shunt surgery. This study investigated the contribution of established CSF dynamic parameters to AMP(mean), a prognostic variable defined as mean amplitude of cardiac...

journal_title：Medical & biological engineering & computing

authors： Qvarlander S,Malm J,Eklund A

更新日期：2014-01-01 00:00:00

abstract：:A technique to obtain the spacing distribution of macro- and microstructures of hypercholestrolemic liver, lymphoidlucosed liver, rhinosporidium of man and ethmoidal tumour of bovine is presented. The method uses signal processing of spatially averaged spectra of ultrasonic backscattering from tissues in the frequency...

journal_title：Medical & biological engineering & computing

authors： Swarnamani S,Singh M

更新日期：1990-11-01 00:00:00

abstract：:The effect of flow direction on the morphology of cultured bovine aortic endothelial cells is studied. Fully confluent endothelial cells cultured on glass were subjected to a fluid-imposed shear stress of 2 Pa for 20 min and 24 h using a parallel plate flow chamber. Experiments on shear flow exposure were performed fo...

journal_title：Medical & biological engineering & computing

authors： Kataoka N,Ujita S,Sato M

更新日期：1998-01-01 00:00:00

abstract：:Axial and transverse components of liquid velocity are measured by laser Doppler anemometer in a perspex tube that has been deformed at one point to resemble the shape of the throat of a partially collapsed flexible tube, conveying fluid while being compressed externally. The Reynolds number is 5900. The flow down-str...

journal_title：Medical & biological engineering & computing

authors： Bertram CD,Muller M,Ramus F,Nugent AH

更新日期：2001-07-01 00:00:00

abstract：:From adult data, it is known that numerous factors, such as age, state of the autonomic nervous system, diurnal rhythms or mean R-R interval mRR, influence heart rate variability (HRV). The aim of this study was the examination of the influence of gestational age, mRR, gender and time of day on fetal HRV. The analysis...

journal_title：Medical & biological engineering & computing

authors： Lange S,Van Leeuwen P,Geue D,Hatzmann W,Grönemeyer D

更新日期：2005-07-01 00:00:00

abstract：:Global field synchronization (GFS) quantifies the synchronization level of brain oscillations. The GFS method has been introduced to measure functional synchronization of EEG data in the frequency domain. GFS also detects phase interactions between EEG signals acquired from all of the electrodes. If a considerable amo...

journal_title：Medical & biological engineering & computing

authors： Özçoban MA,Tan O,Aydin S,Akan A

更新日期：2018-02-01 00:00:00

abstract：:Electrocardiogram (ECG)-triggered laser Doppler perfusion monitoring (LDPM) was used to assess myocardial perfusion, with minimum myocardial tissue motion influence, during coronary artery bypass grafting (CABG). Thirteen subjects were investigated at six phases: pre- and post-CABG; post aorta cross-clamping; pre and ...

journal_title：Medical & biological engineering & computing

authors： Karlsson MG,Fors C,Wårdell K,Casimir-Ahn H

更新日期：2005-09-01 00:00:00

abstract：:Hepatic echinococcosis (HE) is a life-threatening liver disease caused by parasites that requires a precise diagnosis and proper treatments. To assess HE lesions accurately, we propose a novel automatic HE lesion segmentation and classification network that contains lesion region positioning (LRP) and lesion region se...

journal_title：Medical & biological engineering & computing

authors： Xin S,Shi H,Jide A,Zhu M,Ma C,Liao H

更新日期：2020-03-01 00:00:00