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Devices and Vaccines

Latest AI and machine learning research in devices and vaccines for healthcare professionals.

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Showing 2061-2080 of 5,875 articles

Development of chronic hepatitis B infection in a hepatitis B vaccine responder.

The Hepatitis B vaccine is highly effective for the prevention of hepatitis B (HBV) infection. We report the development of chronic HBV infection (Genotype F) in a vaccinated immunocompetent individual with an anti-HBsAb of 35 mIU/mL post completion of vaccine series. HBV vaccine is based on recombinant proteins of genotype-A and D (predominant genotypes in Europe). It may not be as effective for ...

Nov 12 2016 28266264

An integrated model of pitch perception incorporating place and temporal pitch codes with application to cochlear implant research.

Although the neural mechanisms underlying pitch perception are not yet fully understood, there is general agreement that place and temporal representations of pitch are both used by the auditory system. This paper describes a neural network model of pitch perception that integrates both codes of pitch and explores the contributions of, and the interactions between, the two representations in simul...

Nov 12 2016 27845260
Mandibular Reconstruction with Lateral Tibial Bone Graft: An Excellent Option for Oral and Maxillofacial Surgery.

Autogenous bone grafts are the gold standard for reconstruction of atrophic jaws, pseudoarthroses, alveolar clefts, orthognathic surgery, mandibular d...

Nov 1 2016 29109841
Nuclear Magnetic Resonance (NMR) Study for the Detection and Quantitation of Cholesterol in HSV529 Therapeutic Vaccine Candidate.

This study describes the NMR-based method to determine the limit of quantitation (LOQ) and limit of detection (LOD) of cholesterol, a process-related ...

Nov 1 2016 28694932
An Angstrom-sensitive, differential MEMS capacitor for monitoring the milliliter dynamics of fluids.

A device, with MEMS sensors at its core, has been fabricated and tested for measuring low fluid pressure and slow flow rates. The motivation was to me...

Oct 20 2016 28533631
Emergence of event cascades in inhomogeneous networks.

There is a commonality among contagious diseases, tweets, and neuronal firings that past events facilitate the future occurrence of events. The spread...

Sep 14 2016 27625183
A Magnetic Resonance Compatible Soft Wearable Robotic Glove for Hand Rehabilitation and Brain Imaging.

In this paper, we present the design, fabrication and evaluation of a soft wearable robotic glove, which can be used with functional Magnetic Resonanc...

Aug 25 2016 28113591
Improving Detection Accuracy of Memristor-Based Bio-Signal Sensing Platform.

Recently a novel neuronal activity sensor exploiting the intrinsic thresholded integrator capabilities of memristor devices has been proposed. Extrace...

Aug 19 2016 28113637
Hypofractionated image guided radiation therapy followed by prostate seed implant boost for men with newly diagnosed intermediate and high risk adenocarcinoma of the prostate: Preliminary results of a phase 2 prospective study.

PURPOSE: A phase 2 protocol was designed and implemented to assess the toxicity and efficacy of hypofractionated image guided intensity modulated radi...

Aug 18 2016 28740903
Iliac Limb Perigraft Access with Robotic Catheter Assistance for Type 2 Endoleak Embolization.

Retrograde perigraft access to the aneurysmal sac for type 2 endoleak embolization is a relevant alternative to standard transarterial and translumbar...

Aug 12 2016 27531089
Use of "off-the-shelf" information extraction algorithms in clinical informatics: A feasibility study of MetaMap annotation of Italian medical notes.

Information extraction from narrative clinical notes is useful for patient care, as well as for secondary use of medical data, for research or clinica...

Jul 18 2016 27444186
Prospects of Robot-Assisted Mandibular Reconstruction with Fibula Flap: Comparison with a Computer-Assisted Navigation System and Freehand Technique.

 Function and aesthetics have a significant impact on the quality of life in patients undergoing mandibular reconstructive surgery, but achieving sati...

Jun 28 2016 27351937
Developing a Wearable Ankle Rehabilitation Robotic Device for in-Bed Acute Stroke Rehabilitation.

Ankle movement training is important in motor recovery post stroke and early intervention is critical to stroke rehabilitation. However, acute stroke ...

Jun 22 2016 27337720
A new algorithmic approach for the extraction of temporal associations from clinical narratives with an application to medical product safety surveillance reports.

The sheer volume of textual information that needs to be reviewed and analyzed in many clinical settings requires the automated retrieval of key clini...

Jun 17 2016 27327528
Collaborative robotic biomechanical interactions and gait adjustments in young, non-impaired individuals.

BACKGROUND: Collaborative robots are used in rehabilitation and are designed to interact with the client so as to provide the ability to assist walkin...

Jun 16 2016 27306027
Combining machine learning, crowdsourcing and expert knowledge to detect chemical-induced diseases in text.

Drug toxicity is a major concern for both regulatory agencies and the pharmaceutical industry. In this context, text-mining methods for the identifica...

Jun 15 2016 27307137
Proposal for an All-Spin Artificial Neural Network: Emulating Neural and Synaptic Functionalities Through Domain Wall Motion in Ferromagnets.

Non-Boolean computing based on emerging post-CMOS technologies can potentially pave the way for low-power neural computing platforms. However, existin...

May 18 2016 27214912
All Spin Artificial Neural Networks Based on Compound Spintronic Synapse and Neuron.

Artificial synaptic devices implemented by emerging post-CMOS non-volatile memory technologies such as Resistive RAM (RRAM) have made great progress r...

May 17 2016 27214913
Memory recall and spike-frequency adaptation.

The brain can reproduce memories from partial data; this ability is critical for memory recall. The process of memory recall has been studied using au...

May 13 2016 27300910
Chemical named entity recognition in patents by domain knowledge and unsupervised feature learning.

Medicinal chemistry patents contain rich information about chemical compounds. Although much effort has been devoted to extracting chemical entities f...

Apr 17 2016 27087307
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