An optimization-based simultaneous approach to the determination of muscular, ligamentous, and joint contact forces provides insight into musculoligamentous interaction.

abstract：:The neutrophil has developed into one of the most efficient vertebrate motile cells. It migrates through tissues, where it encounters multiple chemoattractant signals with complex spatial and temporal characteristics. The directional movement of the neutrophil is signaled by the binding of chemoattractants and chemoki...

journal_title：Annals of biomedical engineering

authors： Zhelev DV,Alteraifi A

更新日期：2002-03-01 00:00:00

abstract：:A novel in vitro culture system of organotypic human skin explants interfacing with external fixator pins is presented. The system was used to observe changes in skin morphology on the skin at the pin interface. To evaluate the performance of this novel system, histological analysis of human skin explants cultured for...

journal_title：Annals of biomedical engineering

authors： Peramo A,Marcelo CL,Goldstein SA,Martin DC

更新日期：2009-02-01 00:00:00

abstract：:A multifunctional FePt nanoparticle was developed that targets tumor microvasculature via "radiation-guided" peptides, and is detected by both near-infrared (NIR) fluorescence imaging and analytical mass spectrometry methods. Tumor specific binding was first measured by biotinylated peptide linked to fluorophore-conju...

journal_title：Annals of biomedical engineering

authors： Hariri G,Wellons MS,Morris WH 3rd,Lukehart CM,Hallahan DE

更新日期：2011-03-01 00:00:00

abstract：:Despite cellular environments having dynamic characteristics, many laboratories utilized static polyacrylamide hydrogels to study the ECM-cell relationship. To attain a more in vivo like environment, we have developed a dynamic, DNA-crosslinked hydrogel (DNA gel). Through the controlled delivery of DNA, we can tempora...

journal_title：Annals of biomedical engineering

authors： Previtera ML,Trout KL,Verma D,Chippada U,Schloss RS,Langrana NA

更新日期：2012-05-01 00:00:00

abstract：:Rapid technological advances have prompted the development of a wide range of telemonitoring systems to enable the prevention, early diagnosis and management, of chronic conditions. Remote monitoring can reduce the amount of recurring admissions to hospital, facilitate more efficient clinical visits with objective res...

journal_title：Annals of biomedical engineering

authors： Ní Scanaill C,Carew S,Barralon P,Noury N,Lyons D,Lyons GM

更新日期：2006-04-01 00:00:00

abstract：:Baseball players swung very light and very heavy bats through our instrument and the speed of the bat was recorded. These data were used to make mathematical models for each person. Then these models were coupled with equations of physics for bat-ball collisions to compute the Ideal Bat Weight for each individual. How...

journal_title：Annals of biomedical engineering

authors： Bahill AT,Freitas MM

更新日期：1995-07-01 00:00:00

abstract：:There are a number of cell therapies that are either in clinical trials or moving toward clinical trials, particularly for diseases of the retina. One of the challenges with cell therapies is tracking the status of cells over time. Genetic manipulation can facilitate this, but it can limit the clinical application of ...

journal_title：Annals of biomedical engineering

authors： Bolger M,Groynom R,Bogie K,Lavik E

更新日期：2020-07-01 00:00:00

abstract：:Abdominal aortic aneurysms occur in as much as 2-3% of the population, and their rupture produces a mortality rate of 78-94% (1), causing 15,000 deaths per year in the U.S. alone. As an investigation into the mechanical factors that lead to aneurysm rupture, flow field measurements are presented for steady flow throug...

journal_title：Annals of biomedical engineering

authors： Asbury CL,Ruberti JW,Bluth EI,Peattie RA

更新日期：1995-01-01 00:00:00

abstract：:An endovascular technique using a stent has been developed and successfully applied in the treatment of wide neck aneurysms. A stent can facilitate thrombosis in the aneurysm pouch while maintaining biocompatible passage of the parent artery. Insertion of the stent changes the flow characteristics inside the aneurysm ...

journal_title：Annals of biomedical engineering

authors： Rhee K,Han MH,Cha SH

更新日期：2002-07-01 00:00:00

abstract：:The responses of photoreceptor cells to moving stimuli are crucial to understanding motion detection in visual systems. However, these responses are not well characterized quantitatively because they result from a combination of spatial optical behavior in the lens systems with temporal behavior in the phototransducti...

journal_title：Annals of biomedical engineering

authors： Korenberg MJ,Juusola M,French AS

更新日期：1998-03-01 00:00:00

abstract：:Despite the use of helmets in American football, brain injuries are still prevalent. To reduce the burden of these injuries, novel impact mitigation systems are needed. The Vicis Zero1 (VZ1) American football helmet is unique in its use of multi-directional buckling structures sandwiched between a deformable outer she...

journal_title：Annals of biomedical engineering

authors： Giudice JS,Caudillo A,Mukherjee S,Kong K,Park G,Kent R,Panzer MB

更新日期：2020-05-01 00:00:00

abstract：:Intramuscular pressure (IMP), defined as skeletal muscle interstitial fluid pressure, reflects changes in individual muscle tension and may provide crucial insight into musculoskeletal biomechanics and pathologies. IMP may be measured using fiber-optic fluid pressure sensors, provided the sensor is adequately anchored...

journal_title：Annals of biomedical engineering

authors： Go SA,Jensen ER,O'Connor SM,Evertz LQ,Morrow DA,Ward SR,Lieber RL,Kaufman KR

更新日期：2017-03-01 00:00:00

abstract：:Neuromuscular impairment associated with cerebral palsy (CP) often leads to life-long walking deficits. Our goal was to evaluate the ability of a novel untethered wearable ankle exoskeleton to reduce the severity of gait pathology from CP. In this clinical feasibility study of five individuals with CP, we used instrum...

journal_title：Annals of biomedical engineering

authors： Lerner ZF,Harvey TA,Lawson JL

更新日期：2019-06-01 00:00:00

abstract：:Potential human and environmental hazards resulting from the exposure of living organisms to silver nanoparticles (Ag NPs) have been the subject of intensive discussion in the last decade. Despite the growing use of Ag NPs in biomedical applications, a quantification of the toxic effects as a function of the total sil...

journal_title：Annals of biomedical engineering

authors： Poli D,Mattei G,Ucciferri N,Ahluwalia A

更新日期：2020-04-01 00:00:00

abstract：:Optimal treatment of proximal humerus fractures remains controversial. Locking plates offer theoretical advantages but are associated with complications in the clinic. This study aimed to perform parametric design optimisation of proximal humerus plates to enhance their mechanical performance. A finite element (FE) mo...

journal_title：Annals of biomedical engineering

authors： Jabran A,Peach C,Zou Z,Ren L

更新日期：2019-02-01 00:00:00

abstract：:Perfusion bioreactors are known to exert shear stresses on cultured cells, leading to cell differentiation and enhanced extracellular matrix deposition on scaffolds. The influence of the scaffold's porous microstructure is investigated for a polycaprolactone (PCL) scaffold with a regular microarchitecture and a silk f...

journal_title：Annals of biomedical engineering

authors： Zermatten E,Vetsch JR,Ruffoni D,Hofmann S,Müller R,Steinfeld A

更新日期：2014-05-01 00:00:00

abstract：BACKGROUND:We present a fundamental theoretical framework for analysis of energy dissipation in any component of the circulatory system and formulate the full energy budget for both venous and arterial circulations. New indices allowing disease-specific subject-to-subject comparisons and disease-to-disease hemodynamic ...

journal_title：Annals of biomedical engineering

authors： Dasi LP,Pekkan K,de Zelicourt D,Sundareswaran KS,Krishnankutty R,Delnido PJ,Yoganathan AP

更新日期：2009-04-01 00:00:00

abstract：:Arterial responses to diverse pathologies and insults likely occur via similar mechanisms. For example, many studies suggest that the natural process of aging and isolated systolic hypertension share many characteristics in arteries, including loss of functional elastin, decreased smooth muscle tone, and altered rates...

journal_title：Annals of biomedical engineering

authors： Valentín A,Humphrey JD,Holzapfel GA

更新日期：2011-07-01 00:00:00

abstract：:We seek to construct physical and mathematical models of life. Such models allow us to test our understanding of how living systems function and how they respond to human imposed stimuli. One system is a genomically and chemically complete model of a minimal cell. This cell is a hypothetical bacterium with the fewest ...

journal_title：Annals of biomedical engineering

authors： Shuler ML

更新日期：2012-07-01 00:00:00

abstract：:3D bioprinting technology is a promising approach for corneal stromal tissue regeneration. In this study, gelatin methacrylate (GelMA) mixed with corneal stromal cells was used as a bioink. The visible light-based stereolithography (SLA) 3D bioprinting method was utilized to print the anatomically similar dome-shaped ...

journal_title：Annals of biomedical engineering

authors： Mahdavi SS,Abdekhodaie MJ,Kumar H,Mashayekhan S,Baradaran-Rafii A,Kim K

更新日期：2020-07-01 00:00:00

abstract：:A solid tumor is composed of a population of cells that is expanding as a result of cell division. With dense cell packing, the solid matrix of the interstitial tissue is subject to residual stress. In addition, elevated interstitial fluid pressure (IFP) has been reported by researchers for a number of solid tumors. T...

journal_title：Annals of biomedical engineering

authors： Sarntinoranont M,Rooney F,Ferrari M

更新日期：2003-03-01 00:00:00

abstract：:The impedance of a monopolar electrode immersed in an environmental volume conductor consists of two parts; the impedance of the active electrode-electrolyte interface, and the resistance of the environmental conductor. Two studies were carried out to quantitate these components. First, impedance-frequency data were c...

journal_title：Annals of biomedical engineering

authors： Ragheb T,Riegle S,Geddes LA,Amin V

更新日期：1992-01-01 00:00:00

abstract：:Elastin is an essential component of arteries which provides structural integrity and instructs smooth muscle cells to adopt a quiescent state. Despite interaction of endothelial cells with elastin in the internal elastic lamina, the potential for exploiting this interaction therapeutically has not been explored in de...

journal_title：Annals of biomedical engineering

authors： Wilson BD,Gibson CC,Sorensen LK,Guilhermier MY,Clinger M,Kelley LL,Shiu YT,Li DY

更新日期：2011-01-01 00:00:00

abstract：:A cable model is formulated to estimate the spatial distribution of intracellular electric potential and current, from the cement line to the lumen of an osteon, as the frequency of the loading and the conductance of the gap junction are altered. The model predicts that the characteristic diffusion time for the spread...

journal_title：Annals of biomedical engineering

authors： Zhang D,Cowin SC,Weinbaum S

更新日期：1997-03-01 00:00:00

abstract：:We have studied the interaction of high frequency jet ventilation with cardiovascular pressures and flows. Results in dogs show that the amplitude of all intrathoracic pressures and flows fluctuate with a frequency equal to the difference between the heart rate and ventilator rate. The magnitude of this amplitude vari...

journal_title：Annals of biomedical engineering

authors： Mitzner W,Gioia F,Weinmann GG,Robotham JL,Ehrlich W

更新日期：1987-01-01 00:00:00

abstract：:We propose a novel method to reconstruct the hypothetical geometry of the healthy vasculature prior to intracranial aneurysm (IA) formation: a Frenet frame is calculated along the skeletonization of the arterial geometry; upstream and downstream boundaries of the aneurysmal segment are expressed in terms of the local ...

journal_title：Annals of biomedical engineering

authors： Chen H,Selimovic A,Thompson H,Chiarini A,Penrose J,Ventikos Y,Watton PN

更新日期：2013-07-01 00:00:00

abstract：:A kinematic analysis of the temporomandibular joint (TMJ) is developed to determine the range of motion of the mandible during normal opening and during special motions required for arthroscopic surgery. The translation of the mandible is restricted by the constraint of the ligaments. By accounting for the maximum all...

journal_title：Annals of biomedical engineering

authors： Kang QS,Updike DP,Salathe EP

更新日期：1993-11-01 00:00:00

abstract：:The false vocal folds are believed to be components of the acoustic filter that is responsible for shaping the voice. However, the effects of false vocal folds on the vocal fold vibration and the glottal aerodynamic during phonation remain unclear. This effect has implications for computational modeling of phonation a...

journal_title：Annals of biomedical engineering

authors： Zheng X,Bielamowicz S,Luo H,Mittal R

更新日期：2009-03-01 00:00:00

abstract：:We developed muscle-tendon models incorporating Hill-type structure and length-dependent coupling between activation and velocity. The models were evaluated in electrically stimulated cat soleus muscles. Dynamic model parameters were estimated by a nonlinear parameter estimation algorithm from input-output data obtain...

journal_title：Annals of biomedical engineering

authors： Shue GH,Crago PE

更新日期：1998-05-01 00:00:00

abstract：:Instrumentation systems for breath-to-breath analysis of respiratory gas exchange have been faulted by phase lags between various flow and composition signals and by difficulties in gathering and processing large amounts of data. The system described here represents an attempt to overcome these problems. Phase delays ...

journal_title：Annals of biomedical engineering

authors： Sodal IE,Swanson GD,Micco AJ,Sprague F,Ellis DG

更新日期：1983-01-01 00:00:00