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Showing 25 to 36 of 1842 entries
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"How much realism is needed?" - the wrong question in silico imagers have been asking.

Medical physics

Badano A.
PMID: 28266047
Med Phys. 2017 May;44(5):1607-1609. doi: 10.1002/mp.12187. Epub 2017 Apr 17.

PURPOSE: To discuss the use of realism as a first approximation for assessing computational imaging methods.METHODS: Although in silico methods are increasingly becoming promising surrogates to physical experimentation for various stages of device development, their acceptance remains challenging. Realism...

Nanotube-Enabled Vesicle-Vesicle Communication: A Computational Model.

The journal of physical chemistry letters

Zhang L, Wang X.
PMID: 26266730
J Phys Chem Lett. 2015 Jul 02;6(13):2530-7. doi: 10.1021/acs.jpclett.5b00755. Epub 2015 Jun 17.

Cell-to-cell communications via the tunneling nanotubes or gap junction channels are vital for the development and maintenance of multicellular organisms. Instead of these intrinsic communication pathways, how to design artificial communication channels between cells remains a challenging but interesting...

Validating a standardized laparoscopy curriculum for gynecology residents: a randomized controlled trial.

American journal of obstetrics and gynecology

Shore EM, Grantcharov TP, Husslein H, Shirreff L, Dedy NJ, McDermott CD, Lefebvre GG.
PMID: 27131588
Am J Obstet Gynecol. 2016 Aug;215(2):204.e1-204.e11. doi: 10.1016/j.ajog.2016.04.037. Epub 2016 Apr 27.

BACKGROUND: Residency programs struggle with integrating simulation training into curricula, despite evidence that simulation leads to improved operating room performance and patient outcomes. Currently, there is no standardized laparoscopic training program available for gynecology residents.OBJECTIVE: The purpose of this...

[Grippe simulation on the internet].

MMW Fortschritte der Medizin

[No authors listed]
PMID: 26961058
MMW Fortschr Med. 2016 Feb 04;158(2):74. doi: 10.1007/s15006-016-7768-1.

No abstract available.

Use of the FDA nozzle model to illustrate validation techniques in computational fluid dynamics (CFD) simulations.

PloS one

Hariharan P, D'Souza GA, Horner M, Morrison TM, Malinauskas RA, Myers MR.
PMID: 28594889
PLoS One. 2017 Jun 08;12(6):e0178749. doi: 10.1371/journal.pone.0178749. eCollection 2017.

A "credible" computational fluid dynamics (CFD) model has the potential to provide a meaningful evaluation of safety in medical devices. One major challenge in establishing "model credibility" is to determine the required degree of similarity between the model and...

A sparsity-controlled vector autoregressive model.

Biostatistics (Oxford, England)

Carrizosa E, Olivares-Nadal AV, Ramírez-Cobo P.
PMID: 27655816
Biostatistics. 2017 Apr 01;18(2):244-259. doi: 10.1093/biostatistics/kxw042.

Vector autoregressive (VAR) models constitute a powerful and well studied tool to analyze multivariate time series. Since sparseness, crucial to identify and visualize joint dependencies and relevant causalities, is not expected to happen in the standard VAR model, several...

Modelling stillbirth mortality reduction with the Lives Saved Tool.

BMC public health

Blencowe H, Chou VB, Lawn JE, Bhutta ZA.
PMID: 29143647
BMC Public Health. 2017 Nov 07;17:784. doi: 10.1186/s12889-017-4742-5.

BACKGROUND: The worldwide burden of stillbirths is large, with an estimated 2.6 million babies stillborn in 2015 including 1.3 million dying during labour. The Every Newborn Action Plan set a stillbirth target of ≤12 per 1000 in all countries...

Computational Complexity and Human Decision-Making.

Trends in cognitive sciences

Bossaerts P, Murawski C.
PMID: 29149998
Trends Cogn Sci. 2017 Dec;21(12):917-929. doi: 10.1016/j.tics.2017.09.005.

The rationality principle postulates that decision-makers always choose the best action available to them. It underlies most modern theories of decision-making. The principle does not take into account the difficulty of finding the best option. Here, we propose that...

Large-scale dynamo growth rates from numerical simulations and implications for mean-field theories.

Physical review. E, Statistical, nonlinear, and soft matter physics

Park K, Blackman EG, Subramanian K.
PMID: 23767646
Phys Rev E Stat Nonlin Soft Matter Phys. 2013 May;87(5):053110. doi: 10.1103/PhysRevE.87.053110. Epub 2013 May 28.

Understanding large-scale magnetic field growth in turbulent plasmas in the magnetohydrodynamic limit is a goal of magnetic dynamo theory. In particular, assessing how well large-scale helical field growth and saturation in simulations match those predicted by existing theories is...

An interactive simulated electronic health record using Google Drive.

Computers, informatics, nursing : CIN

Rubbelke CS, Keenan SC, Haycraft LL.
PMID: 24441168
Comput Inform Nurs. 2014 Jan;32(1):1-6. doi: 10.1097/CIN.0000000000000043.

No abstract available.

Statistical mechanics of two-dimensional shuffled foams: geometry-topology correlation in small or large disorder limits.

Physical review. E, Statistical, nonlinear, and soft matter physics

Durand M, Kraynik AM, van Swol F, Käfer J, Quilliet C, Cox S, Ataei Talebi S, Graner F.
PMID: 25019778
Phys Rev E Stat Nonlin Soft Matter Phys. 2014 Jun;89(6):062309. doi: 10.1103/PhysRevE.89.062309. Epub 2014 Jun 19.

Bubble monolayers are model systems for experiments and simulations of two-dimensional packing problems of deformable objects. We explore the relation between the distributions of the number of bubble sides (topology) and the bubble areas (geometry) in the low liquid...

GPU-accelerated model for fast, three-dimensional fluid-structure interaction computations.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Nita C, Itu L, Mihalef V, Sharma P, Rapaka S.
PMID: 26736424
Annu Int Conf IEEE Eng Med Biol Soc. 2015 Aug;2015:965-8. doi: 10.1109/EMBC.2015.7318524.

In this paper we introduce a methodology for performing one-way Fluid-Structure interaction (FSI), i.e. where the motion of the wall boundaries is imposed. We use a Graphics Processing Unit (GPU) accelerated Lattice-Boltzmann Method (LBM) implementation and present an efficient...

Showing 25 to 36 of 1842 entries