The effect of visual and sensory performance on head impact biomechanics in college football players.

abstract：:Concussion tolerance and head impact exposure are highly variable among football players. Recent findings highlight that head impact data analyses need to be performed at the subject level. In this paper, we describe a method of characterizing concussion risk between individuals using a new survival analysis technique...

journal_title：Annals of biomedical engineering

authors： Rowson S,Campolettano ET,Duma SM,Stemper B,Shah A,Harezlak J,Riggen L,Mihalik JP,Brooks A,Cameron KL,Svoboda SJ,Houston MN,McAllister T,Broglio S,McCrea M

更新日期：2020-11-01 00:00:00

abstract：:The contractile power of the latissimus dorsi muscle (LDM) is used in skeletal muscle cardiac assist (SMCA) to augment the blood pumping ability of a failing heart. The LDM has three anatomically distinct, independently innervate segments-the transverse, oblique, and lateral. There are potential advantages to selectiv...

journal_title：Annals of biomedical engineering

authors： Thompson DR,Michele JJ,Cheever EA,George DT

更新日期：1999-01-01 00:00:00

abstract：:This study investigated the effect of mechanical strain on solute diffusion in human TMJ discs (mean cadaver age 77.8) using the electrical conductivity method. The electrical conductivity, as well as small ion diffusivity, of male and female TMJ discs was determined under three compressive strains. In the male group,...

journal_title：Annals of biomedical engineering

authors： Wright GJ,Kuo J,Shi C,Bacro TR,Slate EH,Yao H

更新日期：2013-11-01 00:00:00

abstract：:Computational modeling and simulation has become more common in design and development of bioprosthetic heart valves. To have a reliable computational model, considering accurate mechanical properties of biological soft tissue is one of the most important steps. The goal of this study was to present a non-invasive mat...

journal_title：Annals of biomedical engineering

authors： Abbasi M,Barakat MS,Dvir D,Azadani AN

更新日期：2019-01-01 00:00:00

abstract：:Gas transfer through hollow fiber membranes (HFMs) can be increased via fiber oscillation. Prior work, however, does not directly translate to present-day, full-scale artificial lungs. This in vitro study characterized the effects of HFM oscillations on oxygenation and hemolysis for a pediatric-sized HFM bundle. Effec...

journal_title：Annals of biomedical engineering

authors： Orizondo RA,Gino G,Sultzbach G,Madhani SP,Frankowski BJ,Federspiel WJ

更新日期：2018-05-01 00:00:00

abstract：:Integration of repair tissue is a key indicator of the long-term success of cell-based therapies for cartilage repair. The objective of this study was to compare the in vitro chondrogenic differentiation and integration of agarose hydrogels seeded with either chondrocytes or bone marrow-derived mesenchymal stem cells ...

journal_title：Annals of biomedical engineering

authors： Vinardell T,Thorpe SD,Buckley CT,Kelly DJ

更新日期：2009-12-01 00:00:00

abstract：:The ability to predict endothelial cell migration rates may aid in the design of biomaterials that endothelialize following implantation. However, the complexity of the signaling response to migration-promoting stimuli such as sphingosine 1-phosphate (S1P) makes such predictions quite challenging. A number of signalin...

journal_title：Annals of biomedical engineering

authors： Alford SK,Wang Y,Feng Y,Longmore GD,Elbert DL

更新日期：2010-08-01 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：:The relationship between laboratory and on-field performance of football helmets was assessed for 31 football helmet models selected from those worn by players in the 2015-2019 National Football League (NFL) seasons. Linear impactor tests were conducted with helmets placed on an instrumented Hybrid III head and neck a...

journal_title：Annals of biomedical engineering

authors： Bailey AM,McMurry TL,Cormier JM,Funk JR,Crandall JR,Mack CD,Myers BS,Arbogast KB

更新日期：2020-11-01 00:00:00

abstract：:The Veterans Health Administration determined that over 250,000 U.S. service members were diagnosed with a traumatic brain injury (TBI) between 2008 and 2018, of which a great proportion were due to blast exposure. Although the penetrating (secondary) and inertia-driven (tertiary) phases of blast-induced TBI (bTBI) ha...

journal_title：Annals of biomedical engineering

authors： Vogel EW 3rd,Panzer MB,Morales FN,Varghese N,Bass CR,Meaney DF,Morrison B 3rd

更新日期：2020-04-01 00:00:00

abstract：:To meet demands of vascular reconstruction, there is a need for prosthetic alternatives to natural blood vessels. Here we explored a new conduit fabrication approach. Macroporous, gelatin microcarriers laden with human umbilical vein endothelial cells and aortic smooth muscle cells were dispensed into tubular agarose ...

journal_title：Annals of biomedical engineering

authors： Twal WO,Klatt SC,Harikrishnan K,Gerges E,Cooley MA,Trusk TC,Zhou B,Gabr MG,Shazly T,Lessner SM,Markwald RR,Argraves WS

更新日期：2014-07-01 00:00:00

abstract：:Understanding the complex spatiotemporal dynamics of action potential propagation in the heart during arrhythmia is exceedingly difficult. This study applies nonlinear dynamics tools to simplify this task. Using the results of a simulation of an electrical induction of reentry in a sheet of myocardium represented as a...

journal_title：Annals of biomedical engineering

authors： Larson C,Dragnev L,Trayanova N

更新日期：2003-07-01 00:00:00

abstract：:Adherence of a biological graft to the wound surface is the most important factor influencing the ultimate success of graft viability. A machine has been developed to test the adherence of biological graft materials to a substrate such as a wound surface. The peeling mode, which yields reproducible quantitative measur...

journal_title：Annals of biomedical engineering

authors： Dong C,Mead E,Skalak R,Fung YC,Debes JC,Zapata-Sirvent RL,Andree C,Greenleaf G,Cooper M,Hansbrough JF

更新日期：1993-01-01 00:00:00

abstract：:Zebrafish is an emerging model system for cardiac conduction and regeneration. Zebrafish heart regenerates after 20% ventricular resection within 60 days. Whether cardiac conduction phenotype correlated with cardiomyocyte regeneration remained undefined. Longitudinal monitoring of the adult zebrafish heart (n = 12) wa...

journal_title：Annals of biomedical engineering

authors： Yu F,Li R,Parks E,Takabe W,Hsiai TK

更新日期：2010-07-01 00:00:00

abstract：:Pelvic floor muscle (PFM) strength measurement provides useful information for the study of pelvic floor dysfunctions. Vaginal digital palpation, intravaginal pressure measurements, and the use of a dynamometric speculum represent currently available clinical methods for evaluating PFM strength. However, none of these...

journal_title：Annals of biomedical engineering

authors： Saleme CS,Rocha DN,Del Vecchio S,Silva Filho AL,Pinotti M

更新日期：2009-08-01 00:00:00

abstract：:The length-tension (L-T) relationships in rabbit detrusor smooth muscle (DSM) are similar to those in vascular and airway smooth muscles and exhibit short-term length adaptation characterized by L-T curves that shift along the length axis as a function of activation and strain history. In contrast to skeletal muscle, ...

journal_title：Annals of biomedical engineering

authors： Speich JE,Wilson CW,Almasri AM,Southern JB,Klausner AP,Ratz PH

更新日期：2012-10-01 00:00:00

abstract：:As a human grows from birth to adulthood, both airway anatomy and breathing conditions vary, altering the deposition rate and pattern of inhaled aerosols. However, deposition studies have typically focused on adult subjects, results of which may not be readily extrapolated to children. This study numerically evaluated...

journal_title：Annals of biomedical engineering

authors： Xi J,Berlinski A,Zhou Y,Greenberg B,Ou X

更新日期：2012-12-01 00:00:00

abstract：:In uniaxial tensile testing, load preconditioning is used to generate repeatable load/elongation curves and set a "reference state" for subsequent tensile tests. We have observed however, that for porcine aortic valve (PAV) tissues, preconditioning does not lead to repeatable stress relaxation curves. We thus investig...

journal_title：Annals of biomedical engineering

authors： Carew EO,Garg A,Barber JE,Vesely I

更新日期：2004-04-01 00:00:00

abstract：:Rapid screening of biomarkers, with high specificity and accuracy, is critical for many point-of-care diagnostics. Microfluidics, the use of microscale channels to manipulate small liquid samples and carry reactions in parallel, offers tremendous opportunities to address fundamental questions in biology and provide a ...

journal_title：Annals of biomedical engineering

authors： Ng E,Chen K,Hang A,Syed A,Zhang JX

更新日期：2016-04-01 00:00:00

abstract：:Skeletal muscles can be injured by their own contractions. Such contraction-induced injury, often accompanied by delayed onset of muscle soreness, is a leading cause of the loss of mobility in the rapidly increasing population of elderly people. Unlike other types of muscle injuries which hurt almost exclusively those...

journal_title：Annals of biomedical engineering

authors： Givli S

更新日期：2015-02-01 00:00:00

abstract：:Patients with aortic stenosis present with calcium deposits on the native aortic valve, which can result in non-concentric expansion of Transcatheter Aortic Valve Replacement (TAVR) stents. The objective of this study is to evaluate whether eccentric deployment of TAVRs lead to turbulent blood flow and blood cell dama...

journal_title：Annals of biomedical engineering

authors： Gunning PS,Saikrishnan N,McNamara LM,Yoganathan AP

更新日期：2014-06-01 00:00:00

abstract：:An adaptive neural network model that exhibits the optimality and homeostasis characteristics of the respiratory control system is described. Based upon the Hopfield network structure and a postulated Hebb-like respiratory synapse with correlational short-term potentiation, the model is capable of mimicking the normal...

journal_title：Annals of biomedical engineering

authors： Poon CS

更新日期：1993-09-01 00:00:00

abstract：:Mechanical interactions during angiogenesis, i.e., traction applied by neovessels to the extracellular matrix and the corresponding deformation, are important regulators of growth and neovascularization. We have previously designed, implemented, and validated a coupled model of angiogenesis in which a discrete microve...

journal_title：Annals of biomedical engineering

authors： Edgar LT,Hoying JB,Weiss JA

更新日期：2015-07-01 00:00:00

abstract：:Uncomplicated acute type B aortic dissections are usually treated medically, but they can become acutely complicated by rapid expansion, rupture and malperfusion syndromes and in the longer term by chronic dilatation and aortic aneurysm formation. The objective of this study is to use computational fluid dynamics reco...

journal_title：Annals of biomedical engineering

authors： Cheng Z,Wood NB,Gibbs RG,Xu XY

更新日期：2015-01-01 00:00:00

abstract：:Naphthalene is a toxicant with unusual species and tissue specificity that has been the subject of in vitro studies. We describe a preliminary physiologically based pharmacokinetic (PBPK) model for naphthalene constructed solely from in vitro data for comparison to animal data without the use of adjustable parameters....

journal_title：Annals of biomedical engineering

authors： Sweeney LM,Shuler ML,Quick DJ,Babish JG

更新日期：1996-03-01 00:00:00

abstract：:Biologically active heart valves (tissue engineered and recellularized tissue-derived heart valves) have the potential to offer enhanced function when compared to current replacement value therapies since they can possibly remodel, and grow to meet the needs of the patient, and not require chronic medication. However,...

journal_title：Annals of biomedical engineering

authors： Hildebrand DK,Wu ZJ,Mayer JE Jr,Sacks MS

更新日期：2004-08-01 00:00:00

abstract：:For treatment of complex congenital heart disease, computer simulation using a three-dimensional heart model may help to improve outcomes by enabling detailed preoperative evaluations. However, no highly integrated model that accurately reproduces a patient's pathophysiology, which is required for this simulation has ...

journal_title：Annals of biomedical engineering

authors： Kariya T,Washio T,Okada JI,Nakagawa M,Watanabe M,Kadooka Y,Sano S,Nagai R,Sugiura S,Hisada T

更新日期：2020-06-01 00:00:00

abstract：:Wiener static nonlinear system identification was used to study the linear dynamics and static nonlinearities in the response of skin and underlying tissue under indentation in vivo. A device capable of measuring the dynamic mechanical properties of bulk skin tissue was developed and it incorporates a custom-built Lor...

journal_title：Annals of biomedical engineering

authors： Chen Y,Hunter IW

更新日期：2012-10-01 00:00:00

abstract：:A wide range of length and time scales are relevant to pharmacology, especially in drug development, drug design and drug delivery. Therefore, multiscale computational modeling and simulation methods and paradigms that advance the linkage of phenomena occurring at these multiple scales have become increasingly importa...

journal_title：Annals of biomedical engineering

authors： Clancy CE,An G,Cannon WR,Liu Y,May EE,Ortoleva P,Popel AS,Sluka JP,Su J,Vicini P,Zhou X,Eckmann DM

更新日期：2016-09-01 00:00:00

abstract：:Despite the clinical effectiveness of coronary artery stenting, percutaneous coronary intervention or "stenting" is not free of complications. Stent malapposition (SM) is a common feature of "stenting" particularly in challenging anatomy, such as that characterized by long, tortuous and bifurcated segments. SM is an i...

journal_title：Annals of biomedical engineering

authors： Ragkousis GE,Curzen N,Bressloff NW

更新日期：2015-08-01 00:00:00