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Signal in Medical News

Samplify Systems Announces Next Generation Signal-Compression Technology, Prism 3.0

... Prism 3.0, the company's newest real-time signal compression algorithm for implementation on ... transmission issues faced by high-data bandwidth signal processing applications, with numerous ... 3.0, Samplify truly extends its leadership in signal compression technology," says Al Wegener, ...

Stripping leukemia-initiating cells of their 'invisibility cloak'

... of those cells that sends a "don't eat me" signal to the macrophage immune cells that serve as a ... says Irving Weissman of Stanford University, that signal sent by a cell-surface protein known as CD47 "is ... and lodging tumors along the way. The same signal is also temporarily produced at lower levels by ...

Nonin Medical Announces FDA Clearance for its Next-Generation Regional Oximetry System

... values. The Model 7600 offers industry-leading signal processing to enhance efficiency and an intuitive ... and storage. With over 20 years of signal processing and NIRS sensor design expertise, ... Nonin's industry-leading capabilities in signal processing and sensor design, plus its on-going ...

LoJack SafetyNet and Project Lifesaver Help Rescue Clients Afflicted With Alzheimer's/Dementia Who Wandered

... training program, police picked up the signal from the man's Personal Locator Unit wristband ... woman and within 5-8 minutes they picked up the signal of the woman's Personal Locator Unit wristband using their Search and Rescue receivers. The signal led them to a vacant home in Martha's Vineyard ...

Real-Time Control of Wheelchairs with Brain Waves

... A new signal processing technology for brain machine interface ... 125 milliseconds by analyzing brain waves using signal processing technology. Brain-wave analysis ... BTCC's new system fuses RIKEN's blind signal separation (1) and space-time-frequency filtering ...

Effective pain treatment for cancer patients?

... the possible reasons for this tumors release two signal substances that make nerve cells especially ... when the researchers blocked the effect of the signal substances on the nerve cells, the sensitivity of ... examined tissue from mice to determine what signal substances were released by tumors. They ...

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Signal in Medical Technology

European Union's CHMP Issues Positive Opinion on Sugammadex

... trial program including the results from the signal and AURORA clinical trials. The signal trial involved adult patients undergoing surgery. ... the current standard of care in reversal. signal clinical findings demonstrate that the median ...

St. Jude Study Shows How T Cell's Machinery Dials Down Autoimmunity

... and that the ITAMs were there for signal amplification. The second possibility is that ... a relatively small defect in the efficiency of signal transduction through the T cell receptor ... need a very big reduction in T cell receptor signal strength to have a defect in negative ...

Sugammadex Trials Demonstrate Rapid Recovery from Profound Neuromuscular Blockade During General Anesthesia

... to neostigmine in the Phase III pivotal signal trial.(1) In a second trial, named Spectrum, ... trial results were presented on October 14. The signal trial compared the efficacy and safety of ... from succinylcholine-induced blockade. "The signal trial results are clinically significant ...

Keryx Biopharmaceuticals, Inc. Commences Phase 1 Study of KRX-0401 (Perifosine) in Recurrent Pediatric Solid Tumors at Memorial Sloan-Kettering Cancer Center

... oral, anticancer agent that modulates Akt and several other important signal transduction pathways. Keryx is currently in the process of finalizing ... tumor survival and growth. KRX-0401 also modulates a number of other key signal transduction pathways, including the JNK and MAPK pathways, which are ...

Paloma Pharmaceuticals Presents at the Association for Research in Vision and Ophthalmology 2009 Meeting

... effects to the retina. This suggests that inhibiting the PI3K/Akt/mTor signal transduction pathway by Palomid 529 may be neuroprotective to ... complexes, one of which, TORC1, regulates cell growth by acting on the signal transduction protein S6K, while the other, TORC2, regulates cell survival ...

Astrocytes Help Separate Man From Mouse

... but we are finding striking differences in the astrocytes. Our astrocytes signal faster, and they're bigger and more complex. This has big implications for ... team noted additional differences: Astrocytes in people signal five times as fast as those in mice and rats. Human astrocytes are ...

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Signal in Medical Products

MARS Motion Artifact Rejection System Pulse Oximeter

Description:... advantage of new technological breakthroughs in signal processing. This provides improved analysis of the pulse signal resulting in superior performance during ... of low and high frequency motion and varying signal strength conditions. Table 1 shows the MARS ...
Company:Novametrix Medical Systems Inc.

SD9 SQUARE PULSE STIMULATOR

Description:... ideal for refractory measurements. Built-in signal Marker For those investigators requiring a signal mark for each stimulus in a volly, a signal marker circuit is included. This circuit is relay ...
Company:Grass Technologies

Endo-PAT2000

Description:... simple and easy to use device for assessing endothelial function. The PAT signal is recorded using Itamar Medical's non-invasive, pneumatic finger probe. ... data recorded is analyzed automatically using proprietary advanced Digital signal Processing algorithms and reports are available within seconds of ...
Company:Itamar Medical Ltd.

OXYPLETH Pulse Oximeter

Description:... waveform. The OXYPLETH's SuperBright display also integrates a signal strength indicator and on-screening trending. The signal strength indicator, when combined with a user selectable True Non-Gained ...
Company:Novametrix Medical Systems Inc.

NPB-295 Pulse Oximeter

Description:... easy-to-use monitors that provide accuracy, reliability and proven signal processing to track even active and poorly perfused patients. Equipped with Oxismart Advanced signal Processing and Alarm Management Technology, these pulse oximeters identify ...
Company:Nellcor

NPB-290 Pulse Oximeter

Description:... easy-to-use monitors that provide accuracy, reliability and proven signal processing to track even active and poorly perfused patients. Equipped with Oxismart Advanced signal Processing and Alarm Management Technology, these pulse oximeters identify ...
Company:Nellcor

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Signal in Medical Definition

Thymocyte

... downregulation of both CD4 and CD8 (reducing the signal from the T cell receptor) and then upregulation of CD4 only. Thymocytes that start receiving signal again are those that recognise MHC class II, and ... T cells. Thymocytes that do not start receiving signal again are those that recognise MHC class I, and ...
Signal in Medical Dictionary

Hair Loss

... cancer chemotherapy . Some causes are considered natural, while others signal serious health problems. Some conditions are confined to the scalp. ... strands of scalp hair . Hair loss alone, however, does not necessarily signal hair -pulling behavior . Other scalp ailments also can cause patchy ...

Abdominal Pain

... pain can occur anywhere between the bottom of your child's ribcage and his or her groin . Often there is no apparent cause, but the pain could signal a serious problem. Abdominal pain is common. Episodes often stem from overeating or eating too much of a certain type of food . Sometimes a ...

Acute cholecystitis

... Acute ) Acute Gastroenteritis ( Bacterial Gastroenteritis ) Acute Glaucoma ( Glaucoma ) ... Nausea with vomiting and a fever may signal acute cholecystitis . Gallstones that block the common bile duct also can cause yellowing ( jaundice ) of the skin and the white part of the ...

ADH

... combination with psycho stimulants . (back to top) Side Effects ... Production of ADH becomes normal. The child learns to respond to the body's signal that it is time to void. Stress ful events or periods pass. OBJECTIVE: The relationships of attention deficit hyperactivity disorder ( ADH ...

Adhesion

... s to one another. DioxinA toxic chemical found in weed killers that has been linked to the development of endometriosis . Cell Adhesion and signal Transduction Research Interest: INTEGRIN-mediated interactions between cells and extracellular matrix protein s influence a variety of biological ...

Allergic rhinitis

... congestion , runny nose, sneezing , eye and nose itching , and tearing eyes . The telltale itchy, puffy, watery eyes and red, stuffy nose signal changes in the seasons in homes and workplaces across the country. What these people suffer from is allergic rhinitis , or hay fever . - related ...

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Signal in Biological News

Restoring a natural root signal helps to fight a major corn pest

... successful manipulation of a crop plant to emit a signal that attracts beneficial organisms. Genetic ... up again in an attempt to restore the EβC signal in a variety that normally does not emit the ... showed that the re-established natural EβC signal greatly enhanced the effectiveness of nematodes ...

Toward cheap underwater sensor nets

... to land without any one sensor having to send a signal a long distance, which is costly in terms of ... at three different hardware platforms: digital signal processors, microcontrollers, and reconfigurable ... professor Ryan Kastner are working on digital signal processing challenges, Jacobs School ...

Healing wounds with lasers, vehicles that drive themselves, other cutting-edge optics

... fast to be seen by the human eye. Typically the signal consists of a voltage level that changes quickly ... the instantaneous voltage of the input signal is used to deflect the electron beam up or down, ... a beam used to display an image or a short-lived signal requires a different technology, which sometimes ...

Why the thumb of the right hand is on the left hand side

... scientists define Hedgehog as a morphogen a signal that is concentration-dependent and controls the ... at the cell membrane and transfers the Hedgehog signal into the cell. In 2005, Aanstad and her ... where the constant up-regulation of the Hedgehog signal is responsible for uncontrolled cell growth. ...

How tumor cells move

... have discovered the previously unknown cell signal factor SCAI (suppressor of cancer cell invasion), ... such as metastasizing breast cancer. "The cell signal factor SCAI controls the formation and function ... team would like to study the function of the signal factor SCAI more closely in an animal model. "If ...

Ali Shilatifard and colleagues aim to clarify the definition of 'epigenetics'

... heritable epigenetic state. The first is a signal from the environment, the second is a responding signal in the cell that specifies the affected chromosomal location, and the third is a sustaining signal that perpetuates the chromatin change in ...

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Signal in Biological Technology

Blackrock Microsystems Obtains Expanded 510(k) to Market NeuroPort System

... Blackrock's NeuroPort Biopotential Neural signal Processing System enables acute monitoring, signal detection and analysis to facilitate development ... allows the NeuroPort Biopotential Neural signal Processor (NeuroPort System) to be used with ...

New MIT radio chip mimics human ear

... uses fluid mechanics, piezoelectrics and neural signal processing to convert sound waves into electrical ... and are also working on projects inspired by signal processing in cells. In the past, his group has worked on hybrid analog-digital signal processors inspired by neurons in the brain. ...

VisEn Launches Next-Generation Fast ('Fluorescence Activatible Sensor Technology') Agent Platform for Expanded Performance in Imaging Disease Biomarkers In Vivo

... as 4 hours after injection of the agent with the signal maximizing between 6 and 24 hours. By 96 hours, only 15% of the signal was still present in tumors. "Our study utilized ... in the study inhibited the MMPSense 750 FAST signal in tumors by 88% and 70%, respectively (p=0.0042 ...

Fitting pieces for biosensors

... interact with its target substance, producing a signal in the process. signal transducers in the sensor make the signal measurable and visible. Once measurement has ...

Nikon Instruments Introduces Exclusive VAAS Detector Imaging Method for Confocal Microscopy

... Unique Technology Greatly Improves signal to Noise MELVILLE, N.Y., Dec. 15 ... effective method to reduce the out of focus haze signal without reducing the signal from the focal plane. In using a ...

Gene Signal Enters Phase III Clinical Tests for the Prevention of Corneal Graft Rejection

... - Gene signal International, a Biotech Company Registered in ... Headquarter to the EPFL, in Lausanne, - Gene signal is Addressing Various Issues Related to Neovascularisation, - Gene signal is Working on a Portfolio of Ophthalmologic ...

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Signal in Biological Products

Qentix (tm) Western Blot Signal Enhancer from Pierce Biotechnology, Inc.

Description:... Qentix Western Blot signal Enhancer does for enzyme-/substrate-based ... do for radioactive blotting it increases the signal up to 10-fold (or one order of magnitude) in only 15 minutes. The Western Blot signal Enhancer membrane treatment is a simple, ...
Company:Pierce Biotechnology, Inc.

Luciferase Luminescent Assay Kit, LucLite from PerkinElmer

Description:... measurement. With traditional assay systems , signal measurement must be completed within a limited ... assay system produces a long lived glow type signal with a half-life of several hours, which makes it ... seal the plate, shake briefly and measure. The signal obtained with luclite has a linear decay ...
Company:PerkinElmer

LS 45 Luminescence Spectrometer, 230V from PerkinElmer

Description:... performance. And a newly designed reference signal system has been added to provide users with much more control over signal dynamics. This is particularly useful for samples with widely differing intra-sample signal size. For example, the LS ...
Company:PerkinElmer

LS 45 Luminescence Spectrometer, 120V from PerkinElmer

Description:... performance. And a newly designed reference signal system has been added to provide users with much more control over signal dynamics. This is particularly useful for samples with widely differing intra-sample signal size. For example, the LS ...
Company:PerkinElmer

Canine Pancreatic Microsomal Membranes from Promega

Description:... processing of proteins. Processing events such as signal peptide cleavage, membrane insertion, ... (1). Membrane preparations are assayed for both signal peptidase and core glycosylation activities using ... gene product) from S. cerevisiae. • The signal Sequence Control mRNA ( E. coli ...
Company:Promega

AmpliCruz from Santa Cruz Biotechnology, Inc.

Description:... enhancements when used as directed The AmpliCruz TM Western Blot signal Enhancement System is designed to amplify the desired signal detected by Western blot, and is an excellent tool for evaluating proteins ...
Company:Santa Cruz Biotechnology, Inc.

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Signal in Biological Definition

Apoptosis

... develop and mature in the thymus, the survival signal depends on their capability to engage foreign ... apoptotic effector under control. When the death signal is received, products of the activation cascade - ... work in the role played by a defective death signal in a type of lung cancer cells called NCI-H460 ...

Magnetic resonance imaging

... and 3D time-of-flight sequences), where the only signal on an image is due to blood which has recently ... Functional MRI Functional MRI (fMRI) measures signal changes in the brain that are due to changing ... in neural activity cause changes in the MR signal via a mechanism called the BOLD ( blood oxygen ...

Second messenger

... diffusible molecules that are used in signal transduction to relay a signal within a cell . They are synthesized or released ... reactions, usually as a result of an external signal that was received by a transmembrane receptor ...

Signal transduction

... In biology , signal transduction is any process by which a cell converts one kind of signal or stimulus into another. Processes referred to as signal transduction often involve a sequence of ...

Transmembrane receptor

... important role in cellular communications and signal transduction . Many transmembrane receptors ... with effector proteins , which in turn send the signal along a signal chain to its destination. The intracellular ...

Bioinformatics

... computational biology involves developing statistical tools to separate signal from noise in high-throughput gene expression (HT) studies. HT studies ... as the networks of metabolites and enzymes which comprise metabolism , signal transduction pathways and gene regulatory networks ) to both analyze and ...

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Signal in Biological Dictionary

Transduction

... that converts signals from ... In biology, signal transduction refers to any process by which a ... Association Medical Terms ... 3.1.3 signal transduction of transmembrane receptors that ... terms,biology abbreviations ... 3.1.2 signal transduction of transmembrane receptors by ...

Termination codon

... acid to a growing protein chain — stop codons signal the termination of this process, releasing the ... ... In-frame stop codons normally signal termination during mRNA translation, but ... 3' ... codon . The codon s UAA, UAG and UGA, which signal the end of ... ...

Stop codon

... to a growing protein chain — stop codons signal the termination of this process, releasing the ... n. Any of three codons , UAA, UAG, or UGA, that signal the termination of the synthesis of a protein ... ... stop codon ... given stop codon signal is transmitted from the RNA message to ... ...

Signal transduction

... In biology, ' signal transduction ' refers to any process by which a cell converts one kind of signal or stimulus into another. Most processes of signal transduction involve ordered sequences of ...

Signal Sequence

... signal sequence . From Wikipedia, the free encyclopedia. Jump to: navigation, search ... signal sequence can refer to: Protein targeting. signal peptide. DNA ... Article on the short ...

Encapsidation

... The Heron HBV RNA encapsidation signal epsilon is an RNA structure that is shown to ... replication. Duck HBV RNA encapsidation signal epsilon (DHBV) is an element essential for HBV ... Heron HBV RNA encapsidation signal epsilon is an RNA structure that is shown to ... ...

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