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Fourier in Medical News

Fox Chase performs the world’s first successful ViKY robot-assisted surgery for pancreatic tumors

...rol is an innovative company offering robotic solutions for endoscopic surgeries. Endocontrol was created by Clement Vidal and Patrick Henri of Joseph fourier University, Grenoble, France, a worldwide leader in computer assisted and robotic surgery. ...

Patent Awarded for Miniature Chemical Detection Device

...dly and accurately detecting, identifying and monitoring the concentration of chemical substances. The ChemiD Mini Lab is a novel configuration of a fourier Transform Infrared (FTIR) spectrometer for spectrochemical analysis. FTIR is an instrument that can detect and decipher the molecular "fingerprint" of...

2007 EURYI: 20 researchers to receive Nobel Prize-sized awards in Helsinki

...ance) - Perceptual and Attentional Dynamics: Periodic Operations of the Brain Dr. Maciej Wojtkowski (Poland) - Structural and functional imaging by fourier domain Optical Coherence Tomography with Optical Frequency Comb method ...

Adhering to Clinical Guidelines Decreases Blood Clots in the Elderly

...ransition between short hospital stays and home when patients require specialized care or rehabilitation services.” Elodie Sellier, M.D., Joseph fourier University, Grenoble, France, and colleagues studied 1,373 patients age 65 or older (66.9 percent women) enrolled in 33 post–acute care facilities in ...

Cinnamon extract in reduction of risk of metabolic syndrome

...namon may enhance insulin sensitivity in people with abnormal fasting blood sugar levels. The team led by Dr. Anne-Marie Roussel from the Joseph fourier University in France conducted the study on 24 participants with impaired fasting glucose levels. The participants at random received either a d...

Tequila-The Real Stuff or Not

... Although methanol was present, levels were small and did not reach toxic levels, they add. In addition to these new tests, a screening test using fourier Transform Infrared Spectroscopy (FTIR) may be used to identify fake tequilas from the real thing, the researchers say. The process, also known as mole...

DNA Testing For More Accurate Results

...non-malignant form of bone marrow disease. They were able to identify those with MDS by using a new DNA test.The new procedure uses a technique called fourier transform-infrared spectroscopy to assess DNA taken from a small amount of the patient’s blood. The DNA test for MDS is highly predictive and most...
Fourier in Medical Technology

New Keppra XR(TM) Data Highlight Its Role for Patients with Partial-Onset Seizures

...D, PhD, Christophe Gervasoni, MS, Patricia Grossman, PharmD, MBA, Sandra Helmers, MD UCB Pharma, Inc.; University of Liege, Belgium; Joseph fourier University, France; Stendhal University, France; Emory University Hospital, USA Single Dose Bioequivalence between Levetiracetam 2 x 750 ...
Fourier in Medical Products

OQAS Optical Quality Analysis System

Description:...n. OQAS works by sending in a near infrared light source and directly measuring the point-spread function of that reflected light source. Using fourier analysis the point spread function data is translated to an MTF value. OQAS also provides full color, 3-dimensional views of the point spread function...
Company:Visiometrics

TMS-4 Corneal Topographer

Description:...ou can even customize your own map with favorite scale, map type and so on. fourier Analysis provides you the refractive information with spherical equivalent, Regular Astigmatism, Asymetry & Higher order irregularity. fourier Analysis provides the refractive information with 3mm & 6mm diameter range....
Company:Tomey Corp.

WaveScan Wavefront System

Description:...e WaveScan software uses the information to create a custom tailored correction map for the unique characteristics of each individual eye. The VISX fourier Wavefront Upgrade, has the ability to capture and treat wavefront information on larger pupil patients and utilize this data for optical zone treatmen...
Company:Advanced Medical Optics, Inc. (AMO) - VISX

Easygraph

Features:...ates with 3-D alignment and auto-release. Multiple displays Includes overview screen, height map, refractive map, exam comparison, 3-D, fourier analysis, standard slit lamp mounting adapter and more. Options Optional software includes Keratoconus detection and indices, plus Zern...
Company:Oculus, Inc.

Keratograph

Features:...s possible. 22,000 measuring points and 22 measuring rings repeatedly deliver exactly the right diagnostic picture, as an overview image, Fluo-image, fourier Analysis and Zernike Analysis, elevation or height map, refractive map or 3D animation. Keratoconus detection and classification software is also sta...
Company:Oculus, Inc.
Fourier in Biological News

University of Saskatchewan and Canadian Synchrotron researchers shed light on esophageal disease

...he team analyzed preserved samples of healthy and diseased tissue that Dr. Casson had collected during esophageal biopsies. Using a technique known as fourier Transform Infrared Microscopy, Quaroni and Casson identified specific chemicals known as biomarkers - within the individual cells that make up the ti...

April 2009 Geology and GSA Today media highlights

... the emplacement of large igneous provinces Clement Ganino and Nicholas T. Arndt, Laboratoire de Geodynamique des Chaines Alpines, Universite Joseph fourier de Grenoble, CNRS, 1381 Rue de la Piscine 38400 Saint Martin d'Heres, France. Pages 323-326. Some, but not all, large igneous provinces coincide wi...

American Chemical Society's weekly PressPac -- Jan. 14, 2009

..."Innovative analytical methodology combining micro-X-ray Diffraction, Scanning Electron Microscopy-based mineral maps and Diffuse Reflectance Infrared fourier Transform Spectroscopy to characterize archaeological artifacts" DOWNLOAD FULL TEXT ARTICLE http://pubs.acs.org/stoken/presspac/presspac/full/10.1...

Improving our ability to peek inside molecules

...t ever reported for holography of a micrometer-sized object, and we believe that it will improve in the future with the development of nano-arrays for fourier Transform Holography at LCLS." ...

FSU, Magnet Lab researchers license critical petroleum data

...'re dealing with." That's where Marshall and his team come in. Using an incredibly precise analytical technique co-invented by Marshall known as fourier transform ion cyclotron resonance mass spectrometry, they have been able to simultaneously separate and identify thousands of separate chemical consti...

Getting wise to the influenza virus' tricks

...ctural biologists at the European Molecular Biology Laboratory (EMBL) and the joint Unit of Virus Host-Cell Interaction of EMBL, the University Joseph fourier and National Centre for Scientific Research (CNRS), in Grenoble, France. In the current issue of Nature Structural and Molecular Biology they publish ...

Iridescence workshop promotes nature's nanotechnology

...ecture and function, and understanding about behavior and signaling, she says. Beyond the conferences core talks and posters, not all will be about fourier analyses, optics and elytra; human fashion, design, art and education will take their place along with the colorful cache of butterflies, birds, repti...

Mars Express -- 5000 orbits and counting

...sphere is very thin, it plays an important role in the planets evolution, and new breakthroughs have been made possible by Mars Express. The Planetary fourier Spectrometer (PFS) has made the most complete map to date of its chemical composition. Evidence for the presence of methane could indicate that volcan...

New field-deployable biosensor detects avian influenza virus in minutes instead of days

... interference pattern. The pattern of alternating dark and light vertical stripes, or fringes, is imaged on a simple detector. By doing a mathematical fourier transform, the researchers determine the degree to which the fringe patterns are in or out of step with each other, known as phase shift. This phase s...

Waking a sleeping virus

...he European Molecular Biology Laboratory (EMBL) and the Institut de Virologie Moléculaire et Structurale (IVMS), associated with the Université Joseph fourier and the CNRS, in Grenoble. Like Sleeping Beauty, the Epstein Barr Virus (EBV) slumbers in the cells of 90 per cent of the world's population, waitin...
Fourier in Biological Technology

Frost & Sullivan Lauds Carl Zeiss Meditec for Dominating the OCT Market for Ophthalmic Applications

...OCT-based innovative products for retinal, anterior segment/cornea, and glaucoma imaging. More recently, the company introduced the next generation of fourier Domain (FD) OCT-based product line for ophthalmic applications. "Multiple start-up companies have introduced promising FD OCT-based products, cre...

A new material could act as a nanofridge for microchips

...ct of this project is the theoretic study of the thermal properties this new material contains through a simple model based on the modification of the fourier heat equation, which can predict its behaviour according to the dimensions of its characteristics. Thus with the help of results from previous studies...

Femtogram-level chemical measurements now possible, U. of I. team reports

...aterial is then analyzed by complementary Raman or fourier transform infrared spectroscopic imaging, which pr...on of samples down to femtogram level in minutes. fourier transform infrared and Raman spectroscopic imaging...ed a sample for analysis. They then used Raman and fourier transform infrared spectroscopy to chemically anal...

New FTMS System From Varian, Inc. Offers Switchable LC and GC Sources and True Triple Quadrupole Capabilities

... NEW ORLEANS, March 3 /PRNewswire-FirstCall/ -- Varian, Inc. (NasdaqGS: VARI) announced today its new 920-MS Triple Quadrupole fourier Transform Mass Spectrometer (TQ-FTMS), available with both LC (liquid chromatography) and GC (gas chromatography) interfaces for ionization. The ultra...

Faster X-ray interferometers due to single-photon interference

...ct is now exploited for a specific purpose: if one protocols the times at which the single photons hit the detector, one can, by means of a subsequent fourier transform of this time series, determine very precisely the frequency at which the lattice periods were passed. At constant velocity, it is then possi...

Ames Laboratory researchers solve fuel-cell membrane structure conundrum

...ormation about the size, shape and orientation of the components of the sample on the nanometer scale. Using an algorithm known as multidimensional fourier transformation, Schmidt-Rohr was able to show that his model of long, densely packed channels closely matches the known scattering data of Nafion. Ma...

The Parkinson's Disease Foundation Commemorates its 50th Anniversary with Special Scientific Symposium on Parkinson's Disease

...plary Contributions to the Advancement of Parkinson's Science. The award will go jointly to Dr. Alim-Louis Benabid, Chairman of Neurosurgery at Joseph fourier University in Grenoble, France, and Dr. Mahlon DeLong, Professor of Neurology at Emory University, for their pioneering work in developing deep brain ...

Bruker AXS parent buys affiliate company

...ms are part of the Bruker family of companies, which includes Bruker AXS in Madison. Bruker Optics produces a variety of spectrometers, including fourier transform infrared (FT-IR) and near-infrared (FT-NIR) instruments. The combined company will be equipped to offer instrumentation and molecular an...

Madison biotech continues its climb

...cessory in Weibel's basement. The accessory is called the synchronous sampling demodulator (SSD), and it improves the performance of a tool called the fourier transform infrared (FTIR) spectrometer. The three christened their below-the-ground floor manufacturing company GWC Instruments, LLC, and within a ...

Protein Depletion for Plasma and Serum Proteomic Analysis

...mniotic fluid by liquid chromatography Electrospray Ionization fourier Transform Ion Cyclotron Resonance Mass Spectrometry. J . Pr... analysis of human plasma using HPLC coupled with either ion trap or fourier transform mass spectrometry. J. Proteome Res. 2003, 2 :283-293. ...
Fourier in Biological Products

Accumix from Protea Biosciences, Inc.

Description:...on of ion trap (i.e. Finnigan LCQ- and LTQ-MS) and fourier transform mass spectrometers. Direct infusion of ...simple and regular broad range mass calibration of fourier transform mass spectrometers for maintenance of hi... range mass calibration of electrospray ionization fourier transform mass spectrometers (i.e. Finnigan LTQ-FT...
Company:Protea Biosciences, Inc.
Fourier in Biological Definition

Magnetic resonance imaging

... this is the spatial frequency weighting in two or three dimensions of a real space object as sampled by MRI. The information is subsequently inverse fourier transformed by a computer into real space to obtain the desired image. Detailed anatomical information results. Typical medical resolution is about...

Operator

...l operators 3.3.2.1 Convolution 3.3.2.2 fourier transform 3.3.2.3 Laplacian transform ... them from standard functions. For instance, the fourier transform (an operator on functions) of f(t) (a f... which we write as ( f * g )(τ) . fourier transform Main article : ...

X-ray crystallography

...ed in public crystallographic databases. Visit the X-factors webzine for the latest X-ray crystallography news See also diffractometer fourier transform molecular model Patterson function reciprocal space space group phase problem Bragg's law Paper Resources/Bo...
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