Search results for "BP"

showing 10 items of 672 documents

Classification of SD-OCT Volumes with LBP: Application to DME Detection

2015

International audience; This paper addresses the problem of automatic classification of Spectral Domain OCT (SD-OCT) data for automatic identification of patients with Diabetic Macular Edema (DME) versus normal subjects. Our method is based on Local Binary Patterns (LBP) features to describe the texture of Optical Coherence Tomography (OCT) images and we compare different LBP features extraction approaches to compute a single signature for the whole OCT volume. Experimental results with two datasets of respectively 32 and 30 OCT volumes show that regardless of using low or high level representations, features derived from LBP texture have highly discriminative power. Moreover, the experimen…

genetic structuresLocal binary patternsComputer scienceDiabetic macular edemaSpectral domain02 engineering and technology[ SPI.SIGNAL ] Engineering Sciences [physics]/Signal and Image processing030218 nuclear medicine & medical imaging03 medical and health sciences0302 clinical medicineOptical coherence tomographyDiscriminative modelLBP0202 electrical engineering electronic engineering information engineeringmedicineDMEComputer vision[SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processingmedicine.diagnostic_testbusiness.industryeye diseasesDiabetic Macular EdemaOCT020201 artificial intelligence & image processingArtificial intelligencesense organsOptical Coherence Tomographybusiness[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
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Classification of SD-OCT Volumes Using Local Binary Patterns: Experimental Validation for DME Detection

2016

International audience; This paper addresses the problem of automatic classification of Spectral Domain OCT (SD-OCT) data for automatic identification of patients with Diabetic Macular Edema (DME) versus normal subjects. Optical Coherence Tomography (OCT) has been a valuable diagnostic tool for DME, which is among the most common causes of irreversible vision loss in individuals with diabetes. Here, a classification framework with five distinctive steps is proposed and we present an extensive study of each step. Our method considers combination of various pre-processings in conjunction with Local Binary Patterns (LBP) features and different mapping strategies. Using linear and non-linear cl…

genetic structures[INFO.INFO-IM] Computer Science [cs]/Medical Imaging[ SPI.SIGNAL ] Engineering Sciences [physics]/Signal and Image processing[ INFO.INFO-CV ] Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV]0302 clinical medicine[INFO.INFO-CV] Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV]Segmentationlcsh:OphthalmologySpeckleLBPDiagnosisPrevalencePreprocessorComputer visionSegmentationmedicine.diagnostic_test[ INFO.INFO-IM ] Computer Science [cs]/Medical ImagingExperimental validationDiabetic Macular Edema[ SDV.MHEP.OS ] Life Sciences [q-bio]/Human health and pathology/Sensory OrgansOptical Coherence Tomography[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processingResearch ArticleArticle SubjectLocal binary patterns03 medical and health sciencesSpeckle patternOptical coherence tomography[ SDV.MHEP ] Life Sciences [q-bio]/Human health and pathologyMedical imagingmedicineDME[INFO.INFO-IM]Computer Science [cs]/Medical ImagingCoherence (signal processing)Texture[SDV.MHEP.OS]Life Sciences [q-bio]/Human health and pathology/Sensory OrgansRetinopathy[SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processingbusiness.industry[INFO.INFO-CV]Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV]Pattern recognitioneye diseasesOphthalmologyOCTlcsh:RE1-994030221 ophthalmology & optometryImagesArtificial intelligencebusiness030217 neurology & neurosurgery[SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
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GPBP circulante, un nuevo factor patogénico en las glomerulonefritis mediadas por inmunocomplejos

2014

GPBP-1 es una proteína cinasa no convencional que participa en la organización supramolecular de proteínas estructurales tanto de compartimentos intracelulares (miosina) como extracelulares (colágeno tipo IV). La sobrexpresión de GPBP-1 se asocia a la desorganización de la membrana basal glomerular (MBG) asociada a depósitos de IgA y a una expansión de la matriz en ratones New Zealand White (NZW) de edad avanzada. Estos ratones se consideran sanos pero presentan una predisposición genética a desarrollar una nefritis lúpica (NL) asociada con la edad, manifestando una glomerulonefritis (GN) mediada por inmunocomplejos (IC). El conocimiento de estos datos nos permite plantear varias preguntas:…

gpbp:CIENCIAS DE LA VIDA::Inmunología [UNESCO]:CIENCIAS DE LA VIDA::Bioquímica [UNESCO]col4a3bpUNESCO::CIENCIAS DE LA VIDA::Biología molecularUNESCO::CIENCIAS DE LA VIDA::InmunologíaUNESCO::CIENCIAS DE LA VIDA::Bioquímicainmunocomplejosglomerulonefritis:CIENCIAS DE LA VIDA::Biología molecular [UNESCO]colágeno
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Goodpasture antigen-binding protein (GPBP) y su efector GPBP-interacting protein de 130-kDa (GIP130) dirigen la formación de miofibrillas

2014

Goodpasture antigen-binding protein (GPBP) es una proteína cinasa no convencional que regula la organización del colágeno IV de la membrana basal glomerular, y de la que existen al menos tres isoformas: GPBP-1 que es soluble y exportable; GPBP-2 que es citosólica y se genera por procesamiento alternativo de exones; y GPBP-3 que está asociada a membranas y regula la secreción de GPBP-1. El gen que expresa las proteínas GPBP (COL4A3BP) tiene notable expresión en tejido muscular, en el que GPBP-1 es la isoforma mayoritaria y se encuentra en la línea M de la banda A de las miofibrillas. Durante la miogénesis de mioblastos C2C12 en cultivo hay una progresiva disminución de la expresión de GPBP-2…

gpbpUNESCO::CIENCIAS MÉDICASUNESCO::CIENCIAS DE LA VIDAtubular aggregates:CIENCIAS MÉDICAS [UNESCO]myofibrilgip130:CIENCIAS DE LA VIDA [UNESCO]
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Rat PIPPin is probably part of a large complex of RNA-binding proteins

2012

Throughout rat brain development, expression of histones variants is mainly regulated at the post-transcriptional level. We previously cloned two cDNAs encoding, respectively, PIPPin (or CSD-C2), a brain-enriched protein able to bind the 3’end of H1° and H3.3 mRNAs, and LPI (longer isoform of PEP-19). Both PEP-19 and LPI are brain-specific. By western blot, we found that PIPPin expression in PC12 cells is enhanced by NGF-induced differentiation. We investigated the RNA-binding properties of the three proteins using their 6 histidine-tagged recombinant fusions and found that they all bind H1° and H3.3 RNAs. Since PEP-19 and LPI are camstatins, we also analyzed whether calmodulin could interf…

histone variantPIPPinRBPSettore BIO/10 - BiochimicaLPISettore BIO/06 - Anatomia Comparata E CitologiaCSD-C2hnRNP
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Time Unification on Local Binary Patterns Three Orthogonal Planes for Facial Expression Recognition

2019

International audience; Machine learning has known a tremendous growth within the last years, and lately, thanks to that, some computer vision algorithms started to access what is difficult or even impossible to perceive by the human eye. While deep learning based computer vision algorithms have made themselves more and more present in the recent years, more classical feature extraction methods, such as the ones based on Local Binary Patterns (LBP), still present a non negligible interest, especially when dealing with small datasets. Furthermore, this operator has proven to be quite useful for facial emotions and human gestures recognition in general. Micro-Expression (ME) classification is…

human eyeHistogramsgeometryUnificationComputer scienceLocal binary patternsoptimisationFeature extraction02 engineering and technologyhuman gestures recognitionFacial recognition systemcomputer visionVideos[INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI]time unification method03 medical and health sciences0302 clinical medicineMathematical modelLBPemotion recognition0202 electrical engineering electronic engineering information engineeringfacial emotionsfacial expression recognitionlocal binary patternsFace recognitionContextual image classificationArtificial neural networkbusiness.industryDeep learningdeep learning[INFO.INFO-CV]Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV]Pattern recognitionComputational modelingmicroexpression classificationInterpolationorthogonal planesneural netsmachine learning[INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV]Micro expressionFeature extraction020201 artificial intelligence & image processinglearning (artificial intelligence)Artificial intelligencebusiness030217 neurology & neurosurgeryGestureimage classification
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Mājdzīvnieku turētāju informacionālās vajadzības un informācijas resursu izmantošana Latvijā

2020

Mājdzīvnieki ir daudzu ģimeņu neatņemama daļa, un, rūpējoties par mājdzīvnieku labklājību un veselību, mājdzīvnieku turētājiem var nākties meklēt informāciju, lai risinātu dažādas problēmas. Bakalaura darba „Mājdzīvnieku turētāju informacionālās vajadzības un informācijas resursu izmantošana Latvijā” mērķi ir noskaidrot, kādus informācijas resursus izmanto mājdzīvnieku turētāji, lai meklētu informāciju par mājdzīvnieku veselību un citiem jautājumiem, kādi kritēriji nosaka informācijas resursu izmantošanu, kā arī noskaidrot, kā veterinārārsti novērtē mājdzīvnieku turētāju veselībpratību un dažādu informācijas resursu ticamību. Pētījuma teorētisko bāzi veido D. H. Sonenvaldas (Sonnenwald) teo…

informācijas meklēšanas uzvedībainformācijas resursiveselībpratībamājdzīvniekiBibliotēkzinātneinformācijas horizonti
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Il controllo pressorio nell’insufficienza renale cronica: valutazione mediante monitoraggio ambulatorio (ABPM).

2005

insufficienza renale cronica ABPM
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Skolas un vecāku sadarbība vecāku veselībpratības veidošanās procesā

2022

Maģistra darba „Skolas un vecāku sadarbība vecāku veselībpratības veidošanās procesā” mērķis ir atklāt skolas un vecāku sadarbības iespējas vecāku veselībpratības veidošanās procesā skolas vidē. Mērķa sasniegšanai veikts pētījums, analizējot teorētiskās nostādnes par veselībpratību, skolas un vecāku sadarbību un skolas iespējām pilnveidot vecāku veselībpratību. Empīriskajā pētījumā, balstoties uz fokusgrupu diskusijām un intervijām, analizēts veselībpratības fenomens, apzināta veselībpratības terminoloģijas problemātika un konstatēta nepieciešamība pēc sistēmiskas sadarbības veselībpratības izpratnes veidošanās procesā skolas vidē. Pētījuma rezultāti uzrāda neviennozīmīgas veselībpratības i…

izglītības videvecāku veselībpratībaskolas un vecāku sadarbībaIzglītības zinātnesfokusgrupu diskusijasveselībpratība
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"Table 5" of "Global baryon number conservation encoded in net-proton fluctuations measured in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV"

2020

Measured first cumulants of protons.

kappa1(p)1276.0Nuclear TheoryPhysics::Accelerator PhysicsPbPbNuclear Experiment
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