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https://www.readbyqxmd.com/read/28207394/weakly-supervised-patchnets-describing-and-aggregating-local-patches-for-scene-recognition
#1
Zhe Wang, Limin Wang, Yali Wang, Bowen Zhang, Yu Qiao
Traditional feature encoding scheme (e.g., Fisher vector) with local descriptors (e.g., SIFT) and recent convolutional neural networks (CNNs) are two classes of successful methods for image recognition. In this paper, we propose a hybrid representation, which leverages the discriminative capacity of CNNs and the simplicity of descriptor encoding schema for image recognition, with a focus on scene recognition. To this end, we make three main contributions from the following aspects. First, we propose a patch-level and end-to-end architecture to model the appearance of local patches, called PatchNet...
February 9, 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/28187890/evaluation-of-a-smartphone-based-assessment-system-in-subjects-with-chronic-ankle-instability
#2
Ya-Lan Chiu, Yi-Ju Tsai, Chueh-Ho Lin, You-Ruei Hou, Wen-Hsu Sung
BACKGROUND: Ankle sprain is the most common sports-related injury, and approximately 80% of patients studied suffered recurrent sprains. These repeated ankle injuries could cause chronic ankle instability, a decrease in sports performance, and a decrease in postural control ability. At the present time, smartphones have become very popular and powerful devices, and smartphone applications (apps) that have been shown to have good validity have been designed to measure human body motion...
February 2017: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/28185421/fine-needle-aspiration-findings-of-xp11-translocation-renal-cell-carcinoma-metastatic-to-a-hilar-lymph-node
#3
Reima El Naili, Marlo Nicolas, Amanda Gorena, Maria Luisa C Policarpio-Nicolas
Xp11 translocation renal cell carcinoma (RCC) is a specific type of renal cell carcinoma recently placed under the "MiT family translocation RCC" at the last 2013 ISUP Vancouver classification of renal neoplasia. This tumor contains variable proportions of clear cells and could easily mimic papillary RCC, clear cell type, and clear cell papillary RCC. Given the small number of published cytologic findings of this tumor, it could easily present as a diagnostic pitfall. We describe a case of a 23-year-old man with a history of prior nephrectomy who presented with multiple mediastinal lymphadenopathies on imaging surveillance follow-up...
February 10, 2017: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/28177288/novel-urease-negative-helicobacter-sp-h-enhydrae-sp-nov-isolated-from-inflamed-gastric-tissue-of-southern-sea-otters
#4
Zeli Shen, Francesca Batac, Anthony Mannion, Melissa A Miller, Vasudevan Bakthavatchalu, Calvin Ho, Sean Manning, Bruce J Paster, James G Fox
A total of 31 sea otters Enhydra lutris nereis found dead or moribund (and then euthanized) were necropsied in California, USA. Stomach biopsies were collected and transected with equal portions frozen or placed in formalin and analyzed histologically and screened for Helicobacter spp. in gastric tissue. Helicobacter spp. were isolated from 9 sea otters (29%); 58% (18 of 31) animals were positive for helicobacter by PCR. The Helicobacter sp. was catalase- and oxidase-positive and urease-negative. By electron microscopy, the Helicobacter sp...
February 8, 2017: Diseases of Aquatic Organisms
https://www.readbyqxmd.com/read/28173806/ecg-signal-performance-de-noising-assessment-based-on-threshold-tuning-of-dual-tree-wavelet-transform
#5
Oussama El B'charri, Rachid Latif, Khalifa Elmansouri, Abdenbi Abenaou, Wissam Jenkal
BACKGROUND: Since the electrocardiogram (ECG) signal has a low frequency and a weak amplitude, it is sensitive to miscellaneous mixed noises, which may reduce the diagnostic accuracy and hinder the physician's correct decision on patients. METHODS: The dual tree wavelet transform (DT-WT) is one of the most recent enhanced versions of discrete wavelet transform. However, threshold tuning on this method for noise removal from ECG signal has not been investigated yet...
February 7, 2017: Biomedical Engineering Online
https://www.readbyqxmd.com/read/28170347/weak-localization-and-the-approach-to-metal-insulator-transition-in-single-crystalline-germanium-nanowires
#6
Shaili Sett, K Das, A K Raychaudhuri
We study the low-temperature electronic transport properties of single germanium nanowires (NWs) with diameters down to 45 nm to investigate the weak localization (WL) behavior and approach to metal-insulator transition (MIT) within them. The NWs (single crystalline) we investigate lie on the metallic side of the MIT with an extrapolated zero temperature conductivity [Formula: see text] in the range 23 to 1790 [Formula: see text] cm)(-1) and show a temperature-dependent conductivity which below 30 K can be described by a 3D WL behavior with Thouless length [Formula: see text] and [Formula: see text]...
March 22, 2017: Journal of Physics. Condensed Matter: An Institute of Physics Journal
https://www.readbyqxmd.com/read/28167179/effect-of-myofascial-induction-therapy-on-post-c-section-scars-more-than-one-and-a-half-years-old-pilot-study
#7
Antonio Chamorro Comesaña, Ma Del Pilar Suárez Vicente, Tirso Docampo Ferreira, Ma Del Mar Pérez-La Fuente Varela, Ma Magdalena Porto Quintáns, Andrzej Pilat
Myofascial Induction Therapy (MIT) is a manually-applied method used in physiotherapy and focused on restoring altered fascial tissue. In a healthy body, the fascial system maintains elasticity and coordination of movements. However, injuries and their after-effects, such as scars, may reduce this tissue role, causing a dysfunction. The aim of this study is to ascertain the effect of MIT on scars which have completed the repair process in healthy individuals without any associated pathology that might affect the healing process...
January 2017: Journal of Bodywork and Movement Therapies
https://www.readbyqxmd.com/read/28160083/high-intensity-aerobic-interval-training-improves-aerobic-fitness-and-hba1c-among-persons-diagnosed-with-type-2-diabetes
#8
Eva Maria Støa, Sondre Meling, Lill-Katrin Nyhus, Glenn Strømstad, Karl Magnus Mangerud, Jan Helgerud, Solfrid Bratland-Sanda, Øyvind Støren
PURPOSE: It remains to be established how high-intensity aerobic interval training (HAIT) affects risk factors associated with type 2 diabetes (TD2). This study investigated effects of HAIT on maximal oxygen uptake (VO2max), glycated Hemoglobin type A1C (HbA1c), insulin resistance (IR), fat oxidation (FatOx), body weight (BW), percent body fat (%BF), lactate threshold (LT), blood pressure (BP), and blood lipid profile (BLP) among persons with T2D. Results were compared to the effects after a moderate-intensity training (MIT) program...
February 3, 2017: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/28155833/multiple-impulse-therapy-in-the-assessment-of-paraspinal-muscle-tone-in-patients-with-low-back-pain
#9
Robert Haładaj, Mirosław Topol
BACKGROUND: Back pain is quite common in contemporary society, whose expectations of an effective analgesic therapy in conservative treatment lead to a necessity of searching for new diagnostic and therapeutic methods in physiotherapy. Out of the numerous physical therapy methods, Multiple Impulse Therapy (MIT) deserves special consideration. This paper aims to present and analyse the outcomes of MIT concerning paraspinal muscle tone and pain intensity in patients with low back pain. MATERIAL AND METHODS: The study enrolled 117 patients (50 women and 67 men; average age of 45...
November 30, 2016: Ortopedia, Traumatologia, Rehabilitacja
https://www.readbyqxmd.com/read/28151753/validation-of-the-omron-mit-elite-blood-pressure-device-in-a-pregnant-population-with-large-arm-circumference
#10
Lauren James, Diane Nzelu, Anna Hay, Andrew Shennan, Nikos A Kametas
OBJECTIVE: The aim of this study was to evaluate the accuracy of the Omron MIT Elite automated device in pregnant women with an arm circumference of or above 32 cm, using the British Hypertension Society validation protocol. METHODS: Blood pressure was measured sequentially in 46 women of any gestation requiring the use of a large cuff (arm circumference ≥32 cm) alternating between the mercury sphygmomanometer and the Omron MIT Elite device. RESULTS: The Omron MIT Elite achieved an overall D/D grade with a mean of the device-observer difference being 7...
February 1, 2017: Blood Pressure Monitoring
https://www.readbyqxmd.com/read/28142132/-konsensusempfehlungen-deutscher-experten-management-der-therapie-mit-idelalisib
#11
(no author information available yet)
No abstract text is available yet for this article.
2017: Oncology Research and Treatment
https://www.readbyqxmd.com/read/28140545/spitzn%C3%A3-vi-unterschiedliche-klinische-dermatoskopische-und-histopathologische-merkmale-in-der-kindheit
#12
Emi Dika, Iria Neri, Pier Alessandro Fanti, Alessia Barisani, Giulia Maria Ravaioli, Annalisa Patrizi
HINTERGRUND UND ZIELE: Die Charakterisierung der klinischen Merkmale und des biologischen Potenzials von Spitznävi hat in den letzten Jahrzehnten breites Interesse gefunden. Das Ziel dieser Arbeit ist die Beschreibung der klinischen und dermatoskopischen Merkmale von Spitznävi sowie des klinischen Ergebnisses nach chirurgischer Exzision von Spitznävi in drei pädiatrischen Altersgruppen. PATIENTEN UND METHODEN: Restrospektive Studie zur Analyse von klinischen Merkmalen, videodermatoskopischen Bildern, histopathologischen Diagnosen und Behandlungsergebnissen...
January 2017: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
https://www.readbyqxmd.com/read/28140544/h%C3%A3-ufigkeit-und-muster-der-tumorerkennung-nach-selbstuntersuchung-bei-mittel-bis-hochrisiko-melanompatienten
#13
Anca Sindrilaru, Vera Neckermann, Thomas Eigentler, Panagiotis Kampilafkos, Diana Crisan, Nicolai Treiber, Karin Scharffetter-Kochanek, Lars Alexander Schneider
HINTERGRUND UND ZIELSETZUNG: Die Frage, wie oft Melanompatienten mit Mittel- bis Hochrisikomelanomen den Tumor bemerken und welche Eigenerkennungsmuster existieren ist bislang nicht beantwortet. PATIENTEN UND METHODEN: Wir haben eine retrospektive Studie an Melanompatienten durchgeführt, die sich zwischen 2004 und 2008 einer Sentinellymphknotenbiopsie unterzogen haben,. Der Fragebogen wurde von 127 der insgesamt 133 Patienten ausgefüllt. ERGEBNISSE: 25 % bemerkten den Tumor überhaupt nicht...
January 2017: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
https://www.readbyqxmd.com/read/28140542/therapieoptionen-beim-pyoderma-gangraenosum
#14
REVIEW
Sven R Quist, Luise Kraas
Das Pyoderma gangraenosum (PG) gehört zu den orphan diseases, deren Erforschung sich lediglich auf einzelne, randomisierte, multizentrische sowie retrospektive Studien stützen kann und überwiegend auf Fallserien an kleinen Patientenkollektiven beruht. Die Therapie basiert neben topischen und lokal intraläsionalen Therapieoptionen, bei initialem und leichtem Krankheitsverlauf, insbesondere auf der Gabe von Systemtherapeutika. Diese beinhaltet neben den systemischen Glukokortikosteroiden und Ciclosporin A (CsA) auch Biologika wie intravenöses Immunglobulin G (IVIG), die TNFα-Inhibitoren Infliximab, Adalimumab und Etanercept, den IL-12/23-Antikörper Ustekinumab, den Interleukin-1-Rezeptorantagonist Anakinra und den Interleukin-1β-Antikörper Canakinumab...
January 2017: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
https://www.readbyqxmd.com/read/28140536/einsatz-und-wirksamkeit-von-systemtherapien-bei-erwachsenen-mit-schwerer-neurodermitis-erste-ergebnisse-des-deutschen-neurodermitis-registers-treatgermany
#15
Jochen Schmitt, Susanne Abraham, Freya Trautmann, Victoria Stephan, Regina Fölster-Holst, Bernhard Homey, Thomas Bieber, Natalija Novak, Michael Sticherling, Matthias Augustin, Andreas Kleinheinz, Peter Elsner, Stephan Weidinger, Thomas Werfel
HINTERGRUND: Versorgungsregister dienen der Erfassung des Einsatzes und der Wirksamkeit von Therapien unter realen Versorgungsbedingungen und sind als Basis einer evidenzbasierten Gesundheitsversorgung unverzichtbar. METHODIK: Das deutsche Neurodermitis-Register TREATgermany wurde als weltweit erstes Register für Patienten mit schwerer Neurodermitis 2011 initiiert. Erwachsene mit schwerer Neurodermitis (aktuelle/frühere antientzündliche Systemtherapie und/oder objektiver SCORAD ≥ 40) werden über einen Zeitraum von 24 Monaten prospektiv beobachtet...
January 2017: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
https://www.readbyqxmd.com/read/28140533/kombinierte-hoch-niedrig-dosis-therapie-mit-systemischen-glukokor-tikoiden-bei-schweren-verlaufsformen-der-alopecia-areata-im-kindesalter
#16
Karin Jahn-Bassler, Wolfgang Michael Bauer, Franz Karlhofer, Matthias G Vossen, Georg Stingl
HINTERGRUND: Schwere Verlaufsformen der Alopecia areata (AA) im Kindesalter sind aufgrund limitierter Optionen therapeutisch herausfordernd. Systemische, hochdosierte Glukokortikoide weisen die schnellste Ansprechrate auf, nach dem Absetzen kommt es allerdings zu Rezidiven. Eine längerfristige Hochdosis-Anwendung ist aufgrund der zu erwartenden Nebenwirkungen nicht empfehlenswert. Eine dauerhafte Steroiderhaltungstherapie unterhalb der Cushing-Schwellen-Dosis nach Bolustherapie könnte die Krankheitsaktivität ohne Nebenwirkungen längerfristig unterdrücken...
January 2017: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
https://www.readbyqxmd.com/read/28140385/a-longitudinal-dataset-of-five-years-of-public-activity-in-the-scratch-online-community
#17
Benjamin Mako Hill, Andrés Monroy-Hernández
Scratch is a programming environment and an online community where young people can create, share, learn, and communicate. In collaboration with the Scratch Team at MIT, we created a longitudinal dataset of public activity in the Scratch online community during its first five years (2007-2012). The dataset comprises 32 tables with information on more than 1 million Scratch users, nearly 2 million Scratch projects, more than 10 million comments, more than 30 million visits to Scratch projects, and more. To help researchers understand this dataset, and to establish the validity of the data, we also include the source code of every version of the software that operated the website, as well as the software used to generate this dataset...
January 31, 2017: Scientific Data
https://www.readbyqxmd.com/read/28140375/mechanisms-of-spin-flipping-and-metal-insulator-transition-in-nano-fe-sub-3-sub-o-sub-4-sub
#18
Angga Dito Fauzi, Muhammad Aziz Majidi, Andrivo Rusydi
Fe<sub>3</sub>O<sub>4</sub> is a half-metallic ferrimagnet with <i>T<sub>C</sub></i> ���860 K exhibiting metal-insulator transition (MIT) at ~120 K. In bulk form, the saturation magnetization is 0.6 Tesla (~471 emu/cm<sup>3</sup>). A recent experimental study has shown that the saturation magnetization of nano-Fe<sub>3</sub>O<sub>4</sub> thin films can achieve up to ~760 emu/cm<sup>3</sup>, attributed to spin-flipping of Fe ions at tetrahedral sites assisted by oxygen vacancies (<i>V</i><sub>O</sub>)...
January 31, 2017: Journal of Physics. Condensed Matter: An Institute of Physics Journal
https://www.readbyqxmd.com/read/28139677/genetic-algorithm-for-the-optimization-of-features-and-neural-networks-in-ecg-signals-classification
#19
Hongqiang Li, Danyang Yuan, Xiangdong Ma, Dianyin Cui, Lu Cao
Feature extraction and classification of electrocardiogram (ECG) signals are necessary for the automatic diagnosis of cardiac diseases. In this study, a novel method based on genetic algorithm-back propagation neural network (GA-BPNN) for classifying ECG signals with feature extraction using wavelet packet decomposition (WPD) is proposed. WPD combined with the statistical method is utilized to extract the effective features of ECG signals. The statistical features of the wavelet packet coefficients are calculated as the feature sets...
January 31, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28130237/identification-of-protein-complexes-by-integrating-multiple-alignment-of-protein-interaction-networks
#20
Cheng-Yu Ma, Yi-Ping Phoebe Chen, Bonnie Berger, Chung-Shou Liao
MOTIVATION: Protein complexes are one of the keys to studying the behavior of a cell system. Many biological functions are carried out by protein complexes. During the past decade, the main strategy used to identify protein complexes from high-throughput network data has been to extract near-cliques or highly dense subgraphs from a single protein-protein interaction (PPI) network. Although experimental PPI data has increased significantly over recent years, most PPI networks still have many false positive interactions and false negative edge loss due to the limitations of high-throughput experiments...
January 27, 2017: Bioinformatics
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