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  • correction
  • Correction of vibration artifacts in DTI using phase-encoding reversal (COVIPER). (nih.gov)
  • Furthermore, miscellaneous effects of the proposed correction method (ΔFAmisc) were assessed using the root-mean-square FA difference between the arithmetic mean and weighted-sum combination of the reference data (Eq. 6c) containing negligible vibration artifacts. (nih.gov)
  • patterns
  • The present work shows that obesity during puberty leads to persistently dysregulated patterns of sleep and wakefulness by blunting serotonergic signaling in the lateral hypothalamus. (jneurosci.org)
  • They all involve systematic reading or observation of texts or artifacts which are assigned labels (sometimes called codes) to indicate the presence of interesting, meaningful patterns. (wikipedia.org)
  • widely
  • As a result the arithmetic-mean combination may show more widely spread artifacts (see regions highlighted by yellow and red arrows in Fig 3a-c), than any of the two original datasets (although usually at a lower level). (nih.gov)
  • data
  • The artifact manifested itself in different regions for the blip-up (Fig 3a, yellow arrows) relative to the blip-down data (Fig 3b, red arrows). (nih.gov)
  • Note that the arithmetic-mean combination affects the tensor estimate for all regions showing vibration artifacts in the original blip-up or blip-down data, i.e., the union of affected regions in the blip-up and blip-down data. (nih.gov)
  • 13. M. Afzali, H. Soltanian-Zadeh , "Comparison of Hierarchical and Sequential Clustering Methods for Analysis of DTI Data of TLE," Presented at and Published in the Proceedings of the 6th Iranian Conference on Machine Vision and Image Processing (MVIP'2010), Isfahan, Iran, Oct. 27-28, 2010. (henryford.com)
  • The software is capable of adjusting parameters (e.g., voltage, compensation) for the sample being tested, and also assists in displaying initial sample information while acquiring sample data to ensure that parameters are set correctly. (wikipedia.org)
  • By storing the carrier phase measurements and differentially post-processing the data, positioning errors on the order of 10 centimeters are possible with these receivers. (wikipedia.org)
  • He led the development of applications of unsymmetrical indirect covariance NMR, initially in an effort to eliminate artifacts and subsequently in the investigation of the mathematical combination of discretely-acquired 2D NMR data. (wikipedia.org)
  • The time savings for the latter was nearly a factor of 16 in time, with a 10-fold improvement in signal-to-noise ratios vs. directly acquiring an HSQC-TOCSY data set with the same sample. (wikipedia.org)
  • He conducted preliminary investigations into the utilization of indirect covariance NMR spectroscopy as an alternative means of evaluating NMR data for structure characterization and Computer-Assisted Structure Elucidation. (wikipedia.org)
  • methods
  • THEORY AND METHODS: It is well established that the method used to combine signals from different coil elements in multichannel MRI can have an impact on the properties of the reconstructed magnitude image. (ox.ac.uk)
  • 12. S. Almasi, H. Soltanian-Zadeh , "Derivation of Error Probability of Compressive Sensing Methods Based on Information Theoretic Concepts," Presented at and Published in the Proceedings of the 6th Iranian Conference on Machine Vision and Image Processing (MVIP'2010), Isfahan, Iran, Oct. 27-28, 2010. (henryford.com)
  • He has also explored the use of unsymmetrical indirect covariance NMR processing methods to define 13C-15N and 13C-13C heteronuclear connectivity networks. (wikipedia.org)
  • With the rise of common computing facilities like PCs, computer-based methods of analysis are growing in popularity. (wikipedia.org)
  • portions
  • The research will help systems recognize the number of speakers and the separation of their pitch tracks based on the periodic portions of the speech signal (i.e., voiced regions). (umd.edu)
  • novel
  • Espy-Wilson is also a subcontractor for a Navy Phase II Small Business Technology Transfer (STTR) award to Signal Processing, Inc. of Rockville, Md., A Novel Speech Separation Approach for Enhanced Speaker Identification and Speech Recognition . (umd.edu)
  • cause
  • Though it can be signal dependent, it will be signal independent if other noise sources are big enough to cause dithering, or if dithering is explicitly applied. (wikipedia.org)
  • analysis
  • Exercise-induced QRS prolongation in patients with mild coronary artery disease: computer analysis o. (biomedsearch.com)
  • A flow cytometer has five main components: a flow cell, a measuring system, a detector, an amplification system, and a computer for analysis of the signals. (wikipedia.org)
  • Content analysis is a research method for studying documents and communication artifacts, which can be texts of various formats, pictures, audio or video. (wikipedia.org)
  • Computers are increasingly used in content analysis, to automate the labeling (or coding) of documents. (wikipedia.org)
  • Terms
  • Margaret Boden and Ernest Edmonds have noted the use of the term "generative art" in the broad context of automated computer graphics in the 1960s, beginning with artwork exhibited by Georg Nees and Frieder Nake in 1965: The terms "generative art" and "computer art" have been used in tandem, and more or less interchangeably, since the very earliest days. (wikipedia.org)
  • multiple
  • The morphology and function of a complex organ like the brain are the result of numerous biochemical and biophysical processes interacting in a highly complex manner across multiple scales in space and time (Vallender et al. (wikipedia.org)
  • original
  • Both idealized Dirac pulses, zero-order held steps and other output pulses, if unfiltered, would contain spurious high-frequency content when compared to the original signal. (wikipedia.org)
  • system
  • The QBB contains several hundred computers and computer servers for many of the universities in the North Dakota University System as well as many other technologies and communication devices. (wikipedia.org)
  • phase
  • It is still difficult to discriminate the ECG curves from artifacts, especially in exercise ECGs and particularly in the high exercise phase. (biomedsearch.com)
  • Practical filters have non-flat frequency or phase response in the pass band and incomplete suppression of the signal elsewhere. (wikipedia.org)
  • site
  • Your China and the Developing World: Beijing\'s Strategy for the Twenty First improvised a site that this process could solidly hold. (wccae.info)
  • require
  • The ideal sinc waveform has an infinite response to a signal, in both the positive and negative time directions, which is impossible to perform in real time - as it would require infinite delay. (wikipedia.org)
  • complex
  • The dispersion mismatch between sample and reference arm in frequency-domain OCT can be used to iteratively suppress complex conjugate artifacts and thereby increase the imaging range. (spie.org)
  • Time
  • The processing time on non-dedicated hardware was 5 to 10 seconds for tomograms with 512 depth scans and 4096 sampling points per depth scan. (spie.org)
  • This allows positioning errors on the order of one meter or less in real-time, with a differential GNSS signal received using a separate radio receiver. (wikipedia.org)
  • rather
  • the result) is not a creation by the artist but rather the product of the generative process - a self-precipitating structure. (wikipedia.org)
  • noise
  • As a result, the noise floor, the minimum measurable in the absence of any true signal, is elevated. (ox.ac.uk)
  • The grain of photographic film is a signal-dependent noise, with similar statistical distribution to shot noise. (wikipedia.org)
  • correct
  • This process of moving and scanning continues until the correct location and alignment of instruments is obtained. (wikipedia.org)
  • short
  • She has created chemical paintings that change with the atmosphere, erosion sculptures of salt, stone sculptures that weather, and, worked with crystals that receive radio transmissions from weather stations, local and short wave, along with radio telescope signals from Jupiter. (wikipedia.org)
  • Galena and pyrite tuners continuously draw local, short wave and outer space signals echoing the Big Bang. (wikipedia.org)
  • model
  • Studying progression of congenital diseases in animal models can greatly benefit from live embryonic imaging Mouse have long served as a model of mammalian embryonic developmental processes, however, due to intra-uterine nature of mammalian development live imaging is challenging. (spie.org)
  • show
  • 2008). Most of the genes known to control these processes during brain development, maturation and aging are highly conserved (Holland, 2003), though some show polymorphisms (cf. (wikipedia.org)
  • research
  • Between 1999 and 2001, he worked as a Research Fellow in the Department of Electronics and Computer Science at University of Southampton, England. (edu.au)
  • In 2006 he joined Schering-Plough and was responsible for the chemical structure characterization of impurities and degradants of candidate drug molecules in support of chemical process research. (wikipedia.org)
  • nature
  • Shape feature comparisons form the basis of Linnaean taxonomy, and even in cases of convergent evolution or brain disorders, they still provide a wealth of information about the nature of the processes involved. (wikipedia.org)
  • provide
  • These findings provide new insights into how sleep-wake behavior is programmed during early life and how peripheral and central signals are integrated to coordinate sleep. (jneurosci.org)
  • Approach
  • Using a root-sum-of-squares approach results in a magnitude signal that follows an effective noncentral-χ distribution. (ox.ac.uk)
  • tests
  • When this evaluation suggests the possibility of an underlying neurologic condition, a number of neurophysiologic tests can be performed to assist in diagnosis. (glowm.com)
  • current
  • It subtracts a continuously updated median beat from the current ECG, filters the residual signal with a high-pass and a low-pass filter, and adds the median beat to the filtered residual signal. (biomedsearch.com)
  • Statistics
  • He was Senior Lecturer from Jan 2005 to July 2005 and Lecturer from Nov 2001 to Jan 2005 in the School of Mathematics, Statistics and Computer Science (now the School of Science and Technology) at University of New England (UNE). (edu.au)
  • Science
  • Bradshaw's equally early fusion of scientific exploration with art practice has been broadly incorporated into the Process and Art/Science Movements. (wikipedia.org)
  • initially
  • degree in Mathematics from Bristol University in 1988 and has been a researcher in the University of Manchester Department of Computer Science since 1993, working initially with the Medical Informatics Group on the GALEN project ( http://www.cs.man.ac.uk/mig/galen ). (kent.edu)
  • Units
  • To Be most PMI processes, panels must please Professional Development Units( PDUs), which can Sign needed in a Information of organizers interested as using shoppers, reading PMI such readers, being to last version or involving and using advocates on the typo. (weitz.org)
  • Ca 2+ sparks are the elementary units of Ca 2+ signaling in the striated muscle fibers that appear as highly localized Ca 2+ release events mediated by ryanodine receptor (RyR) Ca 2+ release channels on the sarcoplasmic reticulum (SR) membrane. (jove.com)
  • design
  • This type of display is particularly useful in computer aided design projects where designers wish to present an overall three-dimensional display of their work. (google.com)
  • Thus, unlike material removed from a stock in the conventional machining process, 3D printing or AM builds a three-dimensional object from computer-aided design (CAD) model or AMF file, usually by successively adding material layer by layer. (wikipedia.org)
  • With its proven design, the VideoTex terminal contains all the basic components for a general-purpose home computer. (wikipedia.org)
  • Reverse engineering, also called back engineering, is the processes of extracting knowledge or design information from a product and reproducing it or reproducing anything based on the extracted information. (wikipedia.org)
  • shown
  • it shows the information space required by an audio signal with level shown as the vertical scale in dB, frequency as the horizontal scale in kilohertz. (stereophile.com)
  • case
  • Sharing the same case, keyboard, and layout as the AgVision/VideoTex terminals, at first glance it would be hard to tell the TRS-80 Color Computer from its predecessors. (wikipedia.org)
  • Despite this, if algorithms could not sufficiently map tones and colors, a skilled artist was still needed, as is the case with cinematographic movie post-processing. (wikipedia.org)
  • terms
  • We are description about your events on the process with our Foundations and source cookies: wrong terms and users read in shipping and Traffic campaigns. (algen.com)
  • Peter Zelinski, the editor-in-chief of Additive Manufacturing magazine, pointed out in 2017 that the terms are still often synonymous in casual usage but that some manufacturing industry experts are increasingly making a sense distinction whereby AM comprises 3D printing plus other technologies or other aspects of a manufacturing process. (wikipedia.org)
  • another
  • Another concern is with providing networked thesaurus access to the analysts involved in building the database and maximizing the benefits of using the thesaurus in the database building process. (kent.edu)
  • present
  • They can also run in a "live assist" mode when there are on-air personnel present at the master control, television studio or control room. (wikipedia.org)