Results 21 to 30 of about 152,698 (262)

Image processing for optical mapping [PDF]

open access: yesGigaScience, 2015
Optical Mapping is an established single-molecule, whole-genome analysis system, which has been used to gain a comprehensive understanding of genomic structure and to study structural variation of complex genomes. A critical component of Optical Mapping system is the image processing module, which extracts single molecule restriction maps from image ...
Ravindran, Prabu, Gupta, Aditya
openaire   +2 more sources

Refinement of optical map assemblies [PDF]

open access: yesBioinformatics, 2006
Abstract Motivation: Genomic mutations and variations provide insightful information about the functionality of sequence elements and their association with human diseases. Traditionally, variations are identified through analysis of short DNA sequences, usually shorter than 1000 bp per fragment. Optical maps provide both faster and more
Anton Valouev   +3 more
openaire   +2 more sources

Examination of the Effects of Conduction Slowing on the Upstroke of Optically Recorded Action Potentials

open access: yesFrontiers in Physiology, 2019
IntroductionThe upstroke of optical action potentials (APs) recorded from intact hearts are generally recognized to be slower than those recorded with microelectrodes.
Christopher O’Shea   +4 more
doaj   +1 more source

Simulating Photon Scattering Effects in Structurally Detailed Ventricular Models Using a Monte Carlo Approach

open access: yesFrontiers in Physiology, 2014
Light scattering during optical imaging of electrical activation within the heart is known to significantlydistort the optically-recorded action potential (AP) upstroke, as well as affecting the magnitude of the measured response of ventricular tissue to
Martin J Bishop, Gernot ePlank
doaj   +1 more source

Probing the Electrophysiology of the Developing Heart

open access: yesJournal of Cardiovascular Development and Disease, 2016
Many diseases that result in dysfunction and dysmorphology of the heart originate in the embryo. However, the embryonic heart presents a challenging subject for study: especially challenging is its electrophysiology.
Michiko Watanabe   +5 more
doaj   +1 more source

Optical Mapping of Cardiac Electromechanics [PDF]

open access: yesBiophysical Journal, 2016
Cardiac biophysics rests on three fundamental pillars: energy production, electrical excitation, and mechanical work. Studies of cardiac metabolism, bioelectricity, and biomechanics have been very productive at all levels of reduced complexity, but especially at the levels of tissue, cell, and molecule.
Matthew W, Kay, Igor R, Efimov
openaire   +2 more sources

OMSim: a simulator for optical map data [PDF]

open access: yesBioinformatics, 2017
Abstract Motivation The Bionano Genomics platform allows for the optical detection of short sequence patterns in very long DNA molecules (up to 2.5 Mbp). Molecules with overlapping patterns can be assembled to generate a consensus optical map of the entire genome.
Giles Miclotte   +5 more
openaire   +2 more sources

A Physics-Informed Two-Stage Learning-Based Jitter Correction for Spaceborne Time Delay and Integration Imagery

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Platform jitter is a common phenomenon of high-resolution optical satellites, which severely degrades the imaging quality both in geometric and radiometric aspects, particularly for time delay and integration (TDI) imagery with submeter ground sample ...
Ying Zhu   +4 more
doaj   +1 more source

Applications of Optical DNA Mapping in Microbiology [PDF]

open access: yesBioTechniques, 2017
Optical mapping (OM) has been used in microbiology for the past 20 years, initially as a technique to facilitate DNA sequence-based studies; however, with decreases in DNA sequencing costs and increases in sequence output from automated sequencing platforms, OM has grown into an important auxiliary tool for genome assembly and comparison.
Bogas, Diana   +10 more
openaire   +5 more sources

Ectopic foci do not co‐locate with ventricular epicardial stretch during early acute regional ischemia in isolated pig hearts

open access: yesPhysiological Reports, 2022
Ectopic activation during early acute regional ischemia may initiate fatal reentrant arrhythmias. However, the origin of this ectopy remains poorly understood.
Hanyu Zhang   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy