Computed

NIH Awards a Phase I Small Business Innovative Research Grant on "Novel Laser Scanning Technology for Computed Radiography" to VIXAR and iCRco

The National Institutes of Health has awarded iCRco partner Vixar a Phase I SBIR grant to develop a red VCSEL array assembly for the readout of images in computed radiography systems. Vixar is developing the new technology for use in computed radiography systems, and is collaborating with iCRco ...

Samplify Systems Announces Availability of Compression for Computed Tomography; Integrated Slip-Ring Solution to be Jointly Developed with Schleifring und Apparatebau and Tokyo Electron Device Ltd.

SANTA CLARA, Calif., FURSTENFELDBRUCK, Germany and YOKOHAMA CITY, Japan, May 13 /PRNewswire/ -- Samplify Systems, Inc., a real-time compression technology company, Schleifring und Apparatebau GmbH, the market leading slip- ring manufacturer to the medical and defense markets, and Tokyo Electro...

Samplify Systems Adds Computed Tomography Expert Carl Crawford to Technical Team

SANTA CLARA, Calif., May 8 /PRNewswire/ -- Samplify Systems, Inc., a real-time signal compression technology company, announced today that Dr. Carl Crawford, a leading expert in computed tomography, has joined its technical team. Dr. Crawford brings 27 years of experience in the architecture, ...

New computed tomography system marketed

Munich, January 10, 2008 Researchers at the Helmholtz Zentrum Mnchen German Research Center for Environmental Health, together with the University of Oregon, USA have developed a new image reconstruction system for computed tomography that produces greater image quality at a lower radiation dose...

New Computed Imaging Technique Uses Hazy Images to Improve View

X-ray imaging,Researchers at the University of Illinois at Urbana-Champaign have come out with a novel computational image-forming method // that is used for optical microscopy, which is capable of generating clear, three-dimensional images from hazy and unclear data. The technique, named Int...

Predicting Severity Of Appendicitis With Computed Tomography

Appendectomies are the most common surgical procedures performed worldwide. A model based on the findings of a clinical tool called computed tomography can be used to predict the severity of acute appendicitis, // according to a new study. Researchers examined 105 patients, between ages 15 and ...

Computed in Medical Technology

Cancer Centers of North Carolina Offers HDR Brachytherapy for Treatment of Cancerous Tumors

...tice provides advanced state-of-the-art diagnostic and therapeutic services including administration of chemotherapy, biologic and targeted therapies, computed Tomography (CT), Intensity Modulated Radiation Therapy (IMRT), laboratory and pharmacy services, and an extensive clinical trials program connecting p...

Prospective Clinical Advantages of Trabecular Metal(TM) Technology Highlighted in Comparative Study

...implants at an intermediate term (mean of 7.7 years) follow-up. Bone mineral density adjacent to acetabular implants was evaluated using quantitative computed tomography (QCT). The data demonstrated that stress-shielding around standard titanium cementless acetabular components continues well beyond the sho...

Freezing Kidney Cancer: Hot Treatment Should Be New Gold Standard for Destroying Small Tumors

... results of 101 percutaneous cryoablations on 91 patients who either couldn't undergo surgery or elected the interventional radiology treatment. Using computed tomography (CT) imaging, researchers could view tumors and probes in real time. Interventional cryoablation "has an excellent safety profile," said Ge...

Alseres Pharmaceuticals Completes Enrollment in First Stage of the Altropane(R) POET-2 Phase III Program

... binds to the dopamine transporter (DAT) protein found on the surface of dopamine-producing neurons, making it visible during Single Photon Emission computed Tomography or "SPECT" imaging. Since most forms of Parkinsonian Syndromes result in a decreased number of dopamine-producing cells, it would be expec...

Stents Can Treat - Not Just Prevent - Strokes, Suggests Early Research

...ime because the blockage can be sticky and adhere to the wall of the artery, making it difficult to break up, said Dr. Hopkins. Researchers used computed tomography (CT) perfusion to determine if the use of a stent would be beneficial. "With CT perfusion we can tell if the brain is dead or alive," said ...

MRI Emerges As Vital Resource in Treatment of Back Pain

...ogy including; diseases of the spinal cord, nerve roots, vertebrae, disks and blood vessels. With MRI there is no radiation risk to the patient. computed tomography (CT) has also improved in resolution and scanning speed and is often the only imaging method available for patients with pacemakers, nerve ...

Computed in Medical Products

Siemens Webcast: Cardiovascular Computed Tomography (CVCT): A Cardiologists Perspective

Description: ...
Company:Siemens Medical Solutions USA, Inc.

CardiArc Cardiac SPECT System

Description:... CardiArc has developed and patented a new, smaller and faster technology for cardiac single photon emission computed tomography (SPECT) with twice the resolution of existing devices. The CardiArc system is as small as an executive chair, runs on 110 Volts AC and fits...
Company:CardiArc, Inc.

SimpliCT®

Description:... SimpliCT® is an interventional guidance device that uses a laser beam to significantly improve the accuracy of computed tomography (CT)-guided puncture procedures. In addition to improving accuracy, SimpliCT® also has the potential to increase the throughput of CT-g...
Company:NeoRad AS

EYESI Ophthalmosurgical Simulator

Description:...hrough the surgical microscope. The course of surgery is not predefined but is dependent on the way the surgeon works. Tissue reaction is individually computed in each training session. The system is intuitively controlled through a touch display. EYESI allows you to experience intraocular surgery realistical...
Company:VRmagic GmbH

Heidelberg Retina Flowmeter (HRF)

Description:...mporal intensity variation at each point in the two-dimensional scan field by multiple scanning. The Doppler frequency shift of the reflected light is computed from the acquired data and used to quantify the local velocity of moving particles. The excellent performance of this technique allows to resolve bloo...
Company:Heidelberg Engineering, Inc.

Omnipaque®

Description:... OMNIPAQUE is an X-ray contrast medium for use in adults and children for: angiography, urography, phlebography and CT-enhancement. Myelography and computed tomography of the basal cisterns, following subarachnoid injection. Arthrography, endoscopic retrograde cholangio (pancreato) graphy (ERC(P)), herniog...
Company:Amersham Health

Computed in Medical Definition

Full-body scan

... ^ ^ a b Brant-Zawadzki MN (Nov 2005). "The role of computed tomography in screening for cancer.". Eur Radiol 15 Suppl 4 : 52-54. PM... lung cancer invisible on chest roentgenograms but detected only by helical computed tomography.". Respirology 11 (5): 592-597. PMID 16916332 . ^ ...

Medical procedure

...nce imaging Diffuse optical imaging Diffusion-weighted imaging Diffusion tensor imaging Functional magnetic resonance imaging computed tomography Corneal topography Positron emission tomography Radiography Fluoroscopy SPECT Scintillography Echocardiography ...

Medicine

...ybridization (FISH) fall within the territory of pathology. Radiology is concerned with imaging of the human body, e.g. by x-rays , x-ray computed tomography , ultrasonography , and nuclear magnetic resonance tomography . Clinical disciplines Surgery being performe...

Nuclear medicine

...ataset, a cardiac gated time sequence, or a spatial sequence where the gamma-camera is moved relative to the patient. SPECT (single photon emission computed tomography) is the process by which images acquired from a rotating gamma-camera are reconstructed to produce an image of a "slice" through the patien...

Computed in Medical Dictionary

Thorax

...treatments, and other ... The thorax also contains external anatomy, including the ... Online Shopping at SpotCost.com - New and used books like computed Tomography and Magnetic Resonance of the Thorax 4th edition from Lippincott Williams and Wilkins... The thorax , immediately behind the head, i...

Palpate

...tion: Inspect breasts visually and palpate in the mirror with arms at various positions. ... Don't forget to palpate up into the armpit. ... computed Tomography (CT) and Magnetic Resonance Imaging (MRI) Bone Scanning ... A doctor may palpate the surfaces of the bones, to detect any tenderness or ....

IVP

...software and implements them in hospitals, physician ... An intravenous pyelogram ( IVP ) is a special x-ray examination of the kidneys, ... computed tomography (CT) scans has replaced IVP as the main tool for checking ... News from IVP . Summer Sale ... Copyright 2009 © Inter-Varsity Press ...

Giant cell

...ed giant cells are recognized—Langhans, ... The phrase giant cell is also frequently used, especially ... Giant Cell Tumors Key Terms: computed tomography , Curettage , Magnetic resonance imaging. ... Giant cell tumor of the bone is also referred to as an ... Giant cell tumor o...

Distal

...(O/D) diameter ratio was significantly higher in the Eng ... D, Proximal/ distal (P/D) diameter ratio was significantly greater in B6-Eng ... ... computed Tomography Methods for Quantifying Distal Radioulnar Joint Translation ... the center of rotation of the distal radioulnar joint fell in the mid...

Cystoscopy

..... doctor if you notice any of the following after the cystoscopy : ... Cystoscopy can be used to detect ... Cystoscopy , Overview, Procedure. computed Tomography (CT Scan) Comment on the above article ... More about Cystoscopy : Purpose Precautions Preparation Aftercare Risks Normal results Abno...

Computed in Biological News

Novel computed imaging technique uses blurry images to enhance view

Researchers at the University of Illinois at Urbana-Champaign have developed a novel computational image-forming technique for optical microscopy that can produce crisp, three-dimensional images from blurry, out-of-focus data. Called Interferometric Synthetic Aperture Microscopy, ISAM can do for ...

Reducing risk of hospitalization in the elderly

...unctional decline and disability. "Most methods of measuring muscle mass or density rely on complex imaging procedures, such as using quantitative computed tomography (QCT). Those are time consuming and expensive," says Cawthon. "However, we found that much simpler methods such as measuring walking speed...

22nd Congress of the European College of Neuropsychopharmacology, Sept. 12-16, 2009, Turkey

...have become extremely sensitive, including functional magnetic resonance imaging (fMRI), positron emission tomography (PET) and single-photon emission computed tomography (SPECT). Contrary to previous concepts, recent research has proven that the adult brain is capable of generating new nerve cells (neurons),...

Journal of Vascular and Interventional Radiology: New patient radiation safety guidelines

...cles; these state-of-the-art works are written by thought leaders in emerging topics, such as nanotechnology, genetic therapy and digital detectors in computed tomography. Also included are position statements, defining not only SIR's position on a new technique or procedure, but also the societal position on...

A urine test for appendicitis?

...uantitative LRG urine assays and further validate their findings. "Recent diagnostic advances have focused on advanced radiologic procedures, such as computed tomography and ultrasound, but these resources are not universally available and can delay diagnosis," says Bachur. "Although these advances have impr...

From cars to cancer: UH professor employs auto industry tools for tumor therapy

... this case, patients will undergo a minimum number of CT scans, and the radiation plans will be developed using the predictive models." Traditional computed tomography sessions, also known as CT scans, require a large series of two-dimensional X-ray images that, when combined, provide detailed three-dimens...

Computed in Biological Technology

Lumbar Matrix(TM) Scan From SpineMatrix(R) Revolutionizes the Diagnosis of Low Back Pain

...1 million Americans. Current diagnostic methods used most frequently to detect lower back pain - such as X-rays, magnetic resonance imaging (MRI) and computed tomography (CT) scans - take into account the anatomy of the back but not the physiology. These methods often fail to pinpoint the precise cause of pa...

VIA Pharmaceuticals Announces Complete Enrollment in FDG-PET Phase 2 Study of VIA-2291 in Cardiovascular Patients

...ed with histology, and A significant reduction in plaque volume and a reduced number of new plaque lesions as measured by serial multidetector computed tomography (MDCT) scans. "There is growing weight to the evidence supporting VIA-2291's effect on inflammation in atherosclerotic...

Resonant Medical Expands Sales Organization with Appointment of Vice President of Global Sales and Marketing

...the Company. Prior to joining Resonant Medical, Whisenhunt served as Vice President of International Sales at Xoft, Inc., as well as Vice President of computed Tomography at Phillips Medical. Prior to that, Whisenhunt held the position of Vice President and General Manager of Oncology Business at Picker Medic...

VIA Pharmaceuticals to Present Poster at AHA Arteriosclerosis, Thrombosis and Vascular Biology Conference 2009

...te coronary syndrome (ACS) trial who received serial 64 slice multidetector computed tomography (MDCT) scans before and after six months of treatment with VIA-2...osclerotic Plaque by Serial 64-Slice Multidetector computed Tomography in Patients with Recent Acute Coronary ...

New Discoveries on a Fingertip Test for Screening Silent Heart Disease Promising Results of Recent Clinical Studies to be Presented during the 2009 American College of Cardiology Conference, March 29th - April 1st in Orlando

... the Extent of Coronary Artery Disease Diagnosed by 64 Slice Multidetector computed Tomography Presentation Time: Monday, Mar 30, 2009, 9:30 AM -10:30 AM Top...rman of Endothelix Scientific Advisory Board and Director of Cardiovascular computed Tomography at Lenox Hill Heart and Vascular Institute. "In terms of se...

Varian Medical Systems to Exhibit X-ray and CT Technologies for Non-Destructive Testing at the Upcoming ASNT 18th Annual Spring Conference

...-FirstCall/ -- Varian Medical Systems (NYSE: VAR ) will exhibit X-ray and computed tomography (CT) products for the non-destructive testing market at the upco...bit a number of products at the conference including: A new computed tomography system, the BIR 500-450/225, capable of operating in volumetric ...

Computed in Biological Definition

Computed axial tomography

... CT apparatus in a hospital computed axial tomography (CAT) , computer-assisted tomography , computed tomography , CT , or body section roentgenograph...atient cannot hold his/her breath) and display the computed images in a few seconds. Principles X-ray s...

Gene regulatory network

...nction which can be obtained by combining basic functions upon the inputs (in the Boolean network described below these are boolean functions or gates computed using the basic AND OR and NOT gates in electronics). These functions have been interpreted as performing a kind information processing within cell ...

Magnetic resonance imaging

...usion are detectable by diffusion weighted imaging (DWI). This finding appears within 5-10 minutes of the onset of stroke symptoms (as compared with computed tomography , which often does not detect changes of acute infarct for up to 4-6 hours) and remains for up to two weeks. As such, DWI sequences are ex...

Computed in Biological Dictionary

Thorax

...ents, and other medical and health issues. ... Thorax : the part of the human body ... Online Shopping at SpotCost.com - New and used books like computed Tomography and Magnetic Resonance of the Thorax 4th edition by from Lippincott Williams and Wilkins... ...

Residue

...ysis, the residue is a complex number which describes the behavior of line integrals of a meromorphic function around a singularity. Residues can be computed quite easily and, once known, allow the determination of more complicated path integrals via the... Zero Residue Carpet Cleaning- Learn How To Ke...

Lymph nodes

...s and other waste products from your body ... Lymph nodes are the filters along the lymphatic system. ... Lymph Node Dissection Key Terms: computed tomography (CT or CAT) scan , Magnetic resonance imaging , Malignant ... About 200 lymph nodes are in the head and ... More about Lymph Node...

Inferior vena cava

...vel of ... inferior vena cava ... vena cava , inferior . formed by the union of the paired ... ... Azygos vein, Inferior vena cava , computed Tomography ... The normal inferior vena cava at the renal level to the hepatic level was not visualized. ... Definition of inferior vena...

Homology

... proteins ... There are other generalized homology theories, but I won't consider those. ... But, in fact, homology is often much more easily computed than homotopy groups ... and function', most biologists now use homology to ... homology problem' has long animated biologists ... for homol...

Genetic variance

...odes genetic variance , drift will scale G ... Additive and Dominance Genetic Variance of Fertility by Method and ... Genetic variance computed by usual models is quite low, but only additive ... PREVENTING INBREEDING DEPRESSION AND LOSS OF GENETIC VARIANCE IN HATCHERY POPULATIONS ... t...