keyword
MENU ▼
Read by QxMD icon Read
search

Area body network

keyword
https://www.readbyqxmd.com/read/28092502/capacity-evaluation-of-a-quantum-based-channel-in-a-biological-context
#1
Valeria Loscri, Anna Maria Vegni
Nanotechnology, as enabler of the miniaturization of devices in a scale ranging from 1 to few hundreds of nm , represents a viable solution for " alternative" communication paradigms that could be effective in complex networked systems, as body area networks. Traditional communication paradigms are not effective in the context of joint body and nano-networked systems, for several reasons, and then novel approaches have been investigated such as nanomechanical, electromagnetic, acoustic, molecular, etc. On the other hand, quantum phenomena represent a natural direction for developing nanotechnology, since it has to be considered as a new scale where new phenomena can occur and can be exploited for information purpose...
December 2016: IEEE Transactions on Nanobioscience
https://www.readbyqxmd.com/read/28069445/person-perception-involves-functional-integration-between-the-extrastriate-body-area-and-temporal-pole
#2
Inez M Greven, Richard Ramsey
The majority of human neuroscience research has focussed on understanding functional organisation within segregated patches of cortex. The ventral visual stream has been associated with the detection of physical features such as faces and body parts, whereas the theory-of-mind network has been associated with making inferences about mental states and underlying character, such as whether someone is friendly, selfish, or generous. To date, however, it is largely unknown how such distinct processing components integrate neural signals...
January 6, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28063049/isolation-and-flow-cytometry-analysis-of-innate-lymphoid-cells-from-the-intestinal-lamina-propria
#3
Konrad Gronke, Michael Kofoed-Nielsen, Andreas Diefenbach
The intestinal mucosa constitutes the biggest surface area of the body. It is constantly challenged by bacteria, commensal and pathogenic, protozoa, and food-derived irritants. In order to maintain homeostasis, a complex network of signaling circuits has evolved that includes contributions of immune cells. In recent years a subset of lymphocytes, which belong to the innate immune system, has caught particular attention. These so-called innate lymphoid cells (ILC) reside within the lamina propria of the small and large intestines and rapidly respond to environmental challenges...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28062308/spinal-reorganization-after-bone-fracture-in-mice
#4
Silke Hirsch, Alaa Ibrahim, Laura Krämer, Fabiola Escolano-Lozano, Tanja Schlereth, Frank Birklein
: Bone fracture with subsequent immobilization of the injured limb can cause Complex Regional Pain Syndrome (CRPS) in humans. Mechanisms of CRPS are still not completely understood but bone fracture with casting in mice leads to a similar posttraumatic inflammation as seen in humans and might therefore be an analogue to human CRPS. Here we report behavioral and spinal electrophysiological changes in mice that developed swelling of the paw, warming of the skin and pain in the injured limb after bone fracture...
January 3, 2017: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/28047499/su-f-r-44-modeling-lung-sbrt-tumor-response-using-bayesian-network-averaging
#5
A Diamant, I El Naqa, N Ybarra, J Seuntjens
PURPOSE: The prediction of tumor control after a patient receives lung SBRT (stereotactic body radiation therapy) has proven to be challenging, due to the complex interactions between an individual's biology and dose-volume metrics. Many of these variables have predictive power when combined, a feature that we exploit using a graph modeling approach based on Bayesian networks. This provides a probabilistic framework that allows for accurate and visually intuitive predictive modeling. The aim of this study is to uncover possible interactions between an individual patient's characteristics and generate a robust model capable of predicting said patient's treatment outcome...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28031220/pathological-ponto-cerebello-thalamo-cortical-activations-in-primary-orthostatic-tremor-during-lying-and-stance
#6
Florian Schöberl, Katharina Feil, Guoming Xiong, Peter Bartenstein, Christian la Fougére, Klaus Jahn, Thomas Brandt, Michael Strupp, Marianne Dieterich, Andreas Zwergal
Primary orthostatic tremor is a rare neurological disease characterized mainly by a high frequency tremor of the legs while standing. The aim of this study was to identify the common core structures of the oscillatory circuit in orthostatic tremor and how it is modulated by changes of body position. Ten patients with orthostatic tremor and 10 healthy age-matched control subjects underwent a standardized neurological and neuro-ophthalmological examination including electromyographic and posturographic recordings...
January 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/28029632/smartban-with-periodic-monitoring-traffic-a-performance-study-on-low-delay-and-high-energy-efficiency
#7
Lihua Ruan, M Pubuduni Imali Dias, Elaine Wong
The Smart Body Area Network (SmartBAN) is a recently proposed system for wireless body area networks (WBANs). Compared to conventional WBANs, it is designed to support lower system complexity and ultra-low power consumption. In a SmartBAN, the sensors' access is scheduled upon receiving a beacon on the data channel at the beginning of each working cycle, termed inter-beacon interval (IBI). As network performance including delay and energy consumption is highly dependent on the length of IBI, we present, in this paper, an Optimal IBI frame for SmartBAN...
December 20, 2016: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28018198/time-processing-and-motor-control-in-movement-disorders
#8
REVIEW
Laura Avanzino, Elisa Pelosin, Carmelo M Vicario, Giovanna Lagravinese, Giovanni Abbruzzese, Davide Martino
The subjective representation of "time" is critical for cognitive tasks but also for several motor activities. The neural network supporting motor timing comprises: lateral cerebellum, basal ganglia, sensorimotor and prefrontal cortical areas. Basal ganglia and associated cortical areas act as a hypothetical "internal clock" that beats the rhythm when the movement is internally generated. When timing information is processed to make predictions on the outcome of a subjective or externally perceived motor act, cerebellar processing and outflow pathways appear to be primarily involved...
2016: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28017920/common-and-distinct-brain-regions-processing-multisensory-bodily-signals-for-peripersonal-space-and-body-ownership
#9
Petr Grivaz, Olaf Blanke, Andrea Serino
We take the feeling that our body belongs to us for granted. However, recent research has shown that it is possible to alter the subjective sensation of body ownership (BO) by manipulating multisensory bodily inputs. Several frontal and parietal regions are known to specifically process multisensory cues presented close to the body, i.e., within the peripersonal space (PPS). It has been proposed that these PPS fronto-parietal regions also underlie BO. However, most previous studies investigated the brain mechanisms of either BO or of PPS processing separately and by using a variety of paradigms...
December 23, 2016: NeuroImage
https://www.readbyqxmd.com/read/28004287/an-efficient-remote-authentication-scheme-for-wireless-body-area-network
#10
Anyembe Andrew Omala, Kittur P Kibiwott, Fagen Li
Wireless body area network (WBAN) provide a mechanism of transmitting a persons physiological data to application providers e.g. hospital. Given the limited range of connectivity associated with WBAN, an intermediate portable device e.g. smartphone, placed within WBAN's connectivity, forwards the data to a remote server. This data, if not protected from an unauthorized access and modification may be lead to poor diagnosis. In order to ensure security and privacy between WBAN and a server at the application provider, several authentication schemes have been proposed...
February 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/28003194/laci-transcriptional-regulatory-networks-in-clostridium-thermocellum-dsm1313
#11
Charlotte M Wilson, Dawn M Klingeman, Caleb Schlachter, Mustafa H Syed, Chia-Wei Wu, Adam M Guss, Steven D Brown
: Organisms regulate gene expression in response to the environment to coordinate metabolic reactions. Clostridium thermocellum expresses enzymes for both lignocellulose solubilization and its fermentation to produce ethanol. One LacI regulator termed GlyR3 in C. thermocellum ATCC27405 was previously identified as a repressor of neighboring genes with repression relieved by laminaribiose (a β-1,3 disaccharide). To better understand the three C. thermocellum LacI regulons, deletion mutants were constructed using the genetically tractable DSM1313 strain...
December 21, 2016: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/27999385/an-interference-aware-traffic-priority-based-link-scheduling-algorithm-for-interference-mitigation-in-multiple-wireless-body-area-networks
#12
Thien T T Le, Sangman Moh
Currently, wireless body area networks (WBANs) are effectively used for health monitoring services. However, in cases where WBANs are densely deployed, interference among WBANs can cause serious degradation of network performance and reliability. Inter-WBAN interference can be reduced by scheduling the communication links of interfering WBANs. In this paper, we propose an interference-aware traffic-priority-based link scheduling (ITLS) algorithm to overcome inter-WBAN interference in densely deployed WBANs...
December 20, 2016: Sensors
https://www.readbyqxmd.com/read/27994450/how-do-general-practitioners-implement-decision-making-regarding-copd-patients-with-exacerbations-an-international-focus-group-study
#13
Johanna Laue, Hasse Melbye, Peder A Halvorsen, Elena A Andreeva, Maciek Godycki-Cwirko, Anja Wollny, Nick A Francis, Mark Spigt, Kenny Kung, Mette Bech Risør
PURPOSE: To explore the decision-making of general practitioners (GPs) concerning treatment with antibiotics and/or oral corticosteroids and hospitalization for COPD patients with exacerbations. METHODS: Thematic analysis of seven focus groups with 53 GPs from urban and rural areas in Norway, Germany, Wales, Poland, Russia, the Netherlands, and Hong Kong. RESULTS: Four main themes were identified. 1) Dealing with medical uncertainty: the GPs aimed to make clear medical decisions and avoid unnecessary prescriptions and hospitalizations, yet this was challenged by uncertainty regarding the severity of the exacerbations and concerns about overlooking comorbidities...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27992767/changes-in-cytokine-and-chemokine-expression-distinguish-dysthymic-disorder-from-major-depression-and-healthy-controls
#14
Pei-Shen Ho, Che-Hung Yen, Chun-Yen Chen, San-Yuan Huang, Chih-Sung Liang
An important area of uncertainty is the inflammatory degree to which depression occurring as part of dysthymic disorder may differ from major depression. Using a 27-plex cytokine assay, we analyzed the serum of 12 patients with dysthymic disorder, 12 with major depression, and an age-, sex-, and body mass index-matched control group of 20 healthy volunteers. We observed that patients with dysthymic disorder exhibited aberrant cytokine and chemokine expression compared with healthy controls and patients with major depression...
December 13, 2016: Psychiatry Research
https://www.readbyqxmd.com/read/27973430/conceptual-design-of-a-nano-networking-device
#15
Sebastian Canovas-Carrasco, Antonio-Javier Garcia-Sanchez, Felipe Garcia-Sanchez, Joan Garcia-Haro
Nanotechnology is an emerging scientific area whose advances, among many others, have a positive direct impact on the miniaturization of electronics. This unique technology enables the possibility to design and build electronic components as well as complete devices (called nanomachines or nanodevices) at the nano scale. A nanodevice is expected to be an essential element able to operate in a nanonetwork, where a huge number of them would coordinate to acquire data, process the information gathered, and wirelessly transmit those data to end-points providing innovative services in many key scenarios, such as the human body or the environment...
December 11, 2016: Sensors
https://www.readbyqxmd.com/read/27965654/the-neuro-endocrinological-role-of-microbial-glutamate-and-gaba-signaling
#16
REVIEW
Roberto Mazzoli, Enrica Pessione
Gut microbiota provides the host with multiple functions (e.g., by contributing to food digestion, vitamin supplementation, and defense against pathogenic strains) and interacts with the host organism through both direct contact (e.g., through surface antigens) and soluble molecules, which are produced by the microbial metabolism. The existence of the so-called gut-brain axis of bi-directional communication between the gastrointestinal tract and the central nervous system (CNS) also supports a communication pathway between the gut microbiota and neural circuits of the host, including the CNS...
2016: Frontiers in Microbiology
https://www.readbyqxmd.com/read/27941988/genetic-and-morphological-variation-of-the-forkbeard-phycis-phycis-pisces-phycidae-evidence-of-panmixia-and-recent-population-expansion-along-its-distribution-area
#17
Ana Rita Vieira, Ana Sofia B Rodrigues, Vera Sequeira, Ana Neves, Rafaela Barros Paiva, Octávio S Paulo, Leonel Serrano Gordo
The knowledge of population structure of a species is essential to effectively assess and manage fisheries. In the present study, genetics, by mitochondrial DNA cytochrome b sequence analysis, and body geometric morphometrics were used to evaluate the existence of distinct populations of the forkbeard (Phycis phycis), an important commercial species in several European countries, especially Portugal and Spain. For geometric morphometric analysis, specimens were collected in the Northeast Atlantic Ocean-Azores, Madeira and mainland Portugal, and for genetic analysis, these samples were complemented with samples collected in the Mediterranean Sea-Spain, Italy and Croatia, in order to cover the entire distribution area of the species...
2016: PloS One
https://www.readbyqxmd.com/read/27920617/chiropractic-identity-a-neurological-professional-and-political-assessment
#18
REVIEW
Anthony L Rosner
OBJECTIVE: The purpose of this article is to propose a focused assessment of the identity of chiropractic and its profession, triangulating multiple viewpoints converging upon various aspects and definitions of neurology, manual medicine, and alternative or mainstream medicine. DISCUSSION: Over 120 years since its inception, chiropractic has struggled to achieve an identity for which its foundations could provide optimal health care. Despite recognition of the benefits of spinal manipulation in various government guidelines, advances in US military and Veterans Administration, and persistently high levels of patient satisfaction, the chiropractic profession remains underrepresented in most discussions of health care delivery...
December 2016: Journal of Chiropractic Humanities
https://www.readbyqxmd.com/read/27911020/changes-in-resting-state-connectivity-in-musicians-with-embouchure-dystonia
#19
Bernhard Haslinger, Jonas Noé, Eckart Altenmüller, Valentin Riedl, Claus Zimmer, Tobias Mantel, Christian Dresel
OBJECTIVE: Embouchure dystonia is a highly disabling task-specific dystonia in professional brass musicians leading to spasms of perioral muscles while playing the instrument. As they are asymptomatic at rest, resting-state functional magnetic resonance imaging in these patients can reveal changes in functional connectivity within and between brain networks independent from dystonic symptoms. METHODS: We therefore compared embouchure dystonia patients to healthy musicians with resting-state functional magnetic resonance imaging in combination with independent component analyses...
December 2, 2016: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/27894251/comprehensive-analysis-of-the-fecal-microbiota-of-healthy-japanese-adults-reveals-a-new-bacterial-lineage-associated-with-a-phenotype-characterized-by-a-high-frequency-of-bowel-movements-and-a-lean-body-type
#20
Kaihei Oki, Mutsumi Toyama, Taihei Banno, Osamu Chonan, Yoshimi Benno, Koichi Watanabe
BACKGROUND: In Japan, a variety of traditional dietary habits and daily routines have developed in many regions. The effects of these behaviors, and the regional differences in the composition of the gut microbiota, are yet to be sufficiently studied. To characterize the Japanese gut microbiota and identify the factors shaping its composition, we conducted 16S metagenomics analysis of fecal samples collected from healthy Japanese adults residing in various regions of Japan. Each participant also completed a 94-question lifestyle questionnaire...
November 28, 2016: BMC Microbiology
keyword
keyword
21595
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"