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pixels in Medical News

Schneider Introduces APO-Xenoplan 2.0/24mm Lens, Specially Designed for Kodak 4 MP Sensors Having Microlenses

...ow larger and larger, the acceptance angles of each of these microlenses do not change. The angle of light from the center of the external lens to the pixels that are farther and farther from the center of the sensor does change. As sensor resolutions increase, light must still reach individual microlenses ...

JHU researcher discovers brain cells have 'memory'

... As we look at the world around us, images flicker into our brains like so many disparate pixels on a computer screen that change every time our eyes move, which is several times a second. Yet we don't perceive the world as a constantly flashing...

Contact Lens Wearers Should Blink More Often During Winter - Tips from VisionDirect.com to Keep Eyes Moist During Dry Winter Months

...winter months. Contact lens wearers need to blink more often during the winter, especially if they use a computer. Eyes can have trouble focusing on pixels properly so people strain their eyes and often don't blink as much. This can lead to dry and tired eyes. 2. Ask a vision specialist about new type...

Siemens Demonstrates Flexibility, Enhanced Workflow and Imaging Excellence

...ithout loss of detail and an 8 mega pixel panel (4 x HD resolution) for viewing the finest detail during procedures. With a minimum resolution of 3840 pixels x 2160 pixels, the large display can integrate all of customers' imaging sources into one, offering 21 inputs with 12 pre-sets, more than 200 layout p...

Wavelets crunch through doctors' day long struggle to diagnose brain tumors

...des that specialists examine contain a few million pixels of data and the task of tumour diagnosis is painst...e hundreds of slides with hundreds of thousands of pixels of data and is able to give a full diagnosis of pr...hod is also able to analyse all of the millions of pixels employed in a current slide. The wavelet technolog...

Contact lenses with circuits, lights a possible platform for superhuman vision

...lls placed on the lens, Parviz said. A full-fledged display won't be available for a while, but a version that has a basic display with just a few pixels could be operational "fairly quickly," according to Parviz. ...

Dilon Technologies Explores Improvements in Molecular Breast Imaging

...e investigated -- a summed image and a product image. The images from the two detectors were combined on a pixel-by-pixel basis, either by summing the pixels (summed image) or by multiplying them (product image). The study found that the contrast in the product image is a factor of two larger than in the su...

New Technique Helps Ultrasound Produce Cute Baby Image

...Siemens plans to manipulate the image to make it look more like an artist's illustration than a photograph. The technique works by analysing the pixels in an image and then manipulating it in a predetermined way, like adding effects in graphics software packages such as Photoshop, to change the overal...

Bionic Eye may Restore Sight to the Blind

...ear with a wire connection to the eye implant, but the improved version will fit under the skin around the eye. More significantly, it now has 60 pixels instead of 16 and because it is smaller the operation to implant it is much less traumatic, taking just 90 minutes instead of eight hours. Eyesight wi...

Perception Stabilized – Thanks to Your Brains

...umstances one step further. "If you think of the video stream as a bunch of pixels coming in from the eyes, the real challenge for the visual system is to decide which pixels belong to which objects. We wondered whether information about eye movement...
pixels in Medical Products

Topcon IMAGEnet 2000 FA/ICG System with 1024 x 1024 pixels

Description: Topcon combines the best 32-bit software package (IMAGEnet 2000) with the latest brand name hardware offerings to bring you a fast reliable solution to in-office digital angiography. The high-resolution package takes advantage of the Compaq EN Series small business computer, adds the latest graphic...
Company:Topcon America Corporation

Topcon IMAGEnet 2000 FA/Color System with 3,072 x 2,048 pixels

Description: Based on the latest digital chip technology, the new IMAGEnet 2000 Super High-Resolution FA/Color System from Topcon features 3,072 x 2,048 pixels resolution and a 12-bit dynamic range for each color channel! The system provides exceptionally sharp and detailed images. It also features real-time im...
Company:Topcon America Corporation

Topcon IMAGEnet 2000 FA/Color System with 800 x 600 pixels

Description: Topcon combines the best 32-bit software package (IMAGEnet 2000) with the latest brand name hardware offerings to bring you a fast reliable solution to in-office digital angiography. This cost efficient "mid-resolution" package takes advantage of the Compaq EP Series small business computer, adds t...
Company:Topcon America Corporation

XCD-X710CR Color Raw Digital Camera

Description:... Sonys new XCD-X710CR digital camera incorporates a Progressive Scan 1/3" CCD with square pixels and offers excellent sensitivity (1024 (H) x 768 (V) XGA. Whats more the XCD-X710CR uses a CCD with a color mask (commonly called a "Bayer filter") an...
Company:Sony Electronics

XCD-SX910CR Color Raw Digital Camera

Description:... Sonys new XCD-SX910CR digital camera incorporates a Progressive Scan 1/2" CCD with square pixels and offers excellent sensitivity (1280 (H) x 960 (V) SXGA. Whats more the XCD-SX910CR uses a CCD with a color mask (commonly called a "Bayer filter") ...
Company:Sony Electronics

XCD-X710 Digital Camera

Description:... Sonys XCD-X710 digital camera incorporates a Progressive Scan 1/3" CCD with square pixels and offers excellent sensitivity (1024 x 768 XGA pixel resolution). The XCD-X710 delivers uncompressed, high-resolution, digital B/W images and featu...
Company:Sony Electronics

XCD-SX910 Digital Camera

Description:... Sonys XCD-SX910 digital camera incorporates a Progressive Scan 1/2" CCD with square pixels and offers excellent sensitivity (1280 x 1024 SXGA pixel resolution). The XCD-SX910 delivers uncompressed, high-resolution, digital B/W images and fea...
Company:Sony Electronics

DFW-SX910 Color Digital Camera

Description:... Sonys new DFW-SX910 digital camera is equipped with a new 1/2" Progressive Scan CCD with square pixels and offers excellent sensitivity (1280 (H) x 960 (V) SGA resolution). This camera delivers uncompressed, high-resolution, digital color images and f...
Company:Sony Electronics

GT-CAPTURE for Nikon microscopes with camera port

Description:...nsitivity fully reproduce images from a variety of analytical and visualization methods; from brightfield to reflected light fluorescence 4 million pixels output -- High quality images Multi-discipline applications --Ideal for documentation of results in Sciences, Medicines and other disciplines. ...
Company:Bay Gene, Inc.

GT-CAPTURE for Nikon microscopes with C mount.

Description:...nsitivity fully reproduce images from a variety of analytical and visualization methods; from brightfield to reflected light fluorescence 4 million pixels output -- High quality images Multi-discipline applications --Ideal for documentation of results in Sciences, Medicines and other disciplines. ...
Company:Bay Gene, Inc.
pixels in Biological News

Jet-propelled imaging for an ultrafast light source

...uter systems have been developed that infer the orientation of the sample from the diffraction pattern itself, even when as few as four percent of the pixels in the detector light up. It does take a lot of diffraction patterns to derive an image this way as many as 10 million which will take the LCLS a fe...

Our brain looks at eyes first to identify a face

...lways processes information with the same low resolution, of about 30 by 30 pixels from ear to ear, ignoring distance and the original resolution of the image...ost useful information is drawn from the images if they are around 30 by 30 pixels in size. "Furthermore, the pictures of the eyes provide the least 'noisiest...

All in sight

...ship's crow's nest at a height of about 28 metres. The system generates five thermographic all-round images per second with a resolution of 7200 x 563 pixels of about 4 megapixels each. The stabilization compensates the ship's movements with the effect that the upper edge of the image is always aligned with...

Researchers create freestanding nanoparticle films without fillers

...eposition (EPD) that is well suited for creating patterned material and is compatible with fluorescent materials that can form the red, green and blue pixels used in flat panel television screens and computer displays. EDP is a wet method. Nanoparticles are placed in a solution along with a pair of elect...

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

...nology needed to make such displays already exists. It is based on arraying pixels of individual red, green, and blue LEDs on top of electronic circuitry fabr... can be switched so as to pass through or not. The modulator consists of 16 pixels in a 4 x 4 array. Mittleman reports that this is the first time the wavefro...

ESA map reveals European shipping routes like never before

...uch calibrated the products they retrieved from the ESA archive and then, because ships appear as bright points in radar images, identified the bright pixels located in marine areas. Despite the fact that ships are more energy efficient than other forms of commercial transportation, many marine engines...

Visual technology enables brain to learn in new ways

...ear smoother and without seams. Images projected at a higher resolution reveal fine, minute details that would be imperceptible on a screen with fewer pixels or tiled images. The VisWall's projectors are equipped with Infitec filters to minimize ghosting, in which an image appears to include elements of ano...

Stanford researchers developing 3-D camera with 12,616 lenses

...eir multi-aperture image sensor. Theyve shrunk the pixels on the sensor to 0.7 microns, several times smaller than pixels in standard digital cameras. Theyve grouped the pixels in arrays of 256...

Whirligig beetle gets rock 'n' roll legendary name

...lso is a professor in the School of Life Sciences and vice president and dean of the College of Liberal Arts and Sciences. The art, a painting with pixels on cotton water color paper, features nine images of a whirligig beetle in Andy Warhol style. It was created by Charles J. Kazilek, a senior research ...

Unprecedented global measurement network achieves full coverage of oceans

...ally for the first time. The data keeps improving as new floats are added to the array, sharpening the resolution of ocean data the way additional pixels sharpen the image on a television screen. Each float in the Argo array makes measurements of temperature and salinity, often called the vital signs of...
pixels in Biological Technology

Catching the lightwave: Nano-mechanical sensors 'wired' by photonics

...se devices," said Wolfram Pernice , a co-author of the paper. "Very cheap LEDs will suffice." Futhermore, the LED light sources like the million LED pixels that make up a laptop computer screen can be scaled in size to integrate into a nanophotonic-chip an important feature for this application. "Thi...

First Application to Fight High Cholesterol Launches on the iPhone and iPod Touch

...bourne, Australia (PRWEB) March 27, 2009 -- Pocket pixels has just released Cholesterol Coach onto the iTune.../www.itunes.com/apps/CholesterolCoach ) Pocket pixels is a software developer for the iPhone platform ba...Media Information : Rick Bavage, Founder, Pocket pixels Media Release Content : OzMedia Press Release Di...

High-Definition Technology to Revolutionize US & European Visualization Device Markets

...se a camera head and a camera control unit, which function together to capture endoscopic images. Camera heads are charge-coupled devices that convert pixels in the image into electrical charges based on the pixel's color in the color spectrum, thereby allowing physicians to view the surgical site and inter...

Engineers make first 'active matrix' display using nanowires

... devices that rival the brightness of conventional pixels in flat-panel television sets, computer monitors a...splays like television screens contain millions of pixels located at the intersections of rows and columns t...is that they are transparent," he said. "Until the pixels are activated, the display area looks like lightly...

Directed self-ordering of organic molecules for electronic devices

...eir partners studied the organic version of a workhorse devicethe field effect transistor (FET)that commonly is used as a switch to, for example, turn pixels on and off in computer displays. The essential structure consists of two electrical contacts with a channel of semiconductor between them. The researc...

Distance-Learning Remote Laboratories using LabVIEW

...56 colors, etc.), and frame update rate. The image quality is measured in pixels where the number of pixels is defined as the product of the horizontal and vertical pixel number. For...

Imaging and Analysis of DIGE Product Information Sheet, Rev B

...lution should be done to find the location of the gel and the approximate intensity of the spots. Select the Highlight Saturated pixels box to aid in interpreting sample intensity. No more than a few of the brightest spots should contain saturated pixels. If an image contain...

Not All Bits Are Created Equal

...quired with a 12-bit camera, one of the pixels might have a value of 2,000 on the gray-level ...chip is an array of electron-filled buckets called pixels (Figure 3). Each bucket has a certain d...igure 3), is a straightforward array of pixels of various capacities (well depth), and widths (pi...

Keys to Successful Densitometry

...ion of the View menu enabled to avoid saturating pixels within bands or spots of interest. Enabling the Saturation Warning function results in image pixels with values of 255 to be displayed in red. Becau...ty calculations on bands or spots having saturated pixels will produce measurements that are lower than ex...

Imaging Chemiluminescent Western Blots

... to determine relative sensitivity of the substrates is by comparing the integrated density measurements of bands. 1 As long as pixels within analysis areas are not saturated and the dimensions of the analysis areas are kept constant, band concentration is direct...
pixels in Biological Products

Spotlight 400N FT-NIR Imaging System from PerkinElmer

Description:...pped below a linear detector array, building an image at a rate of up to 80 pixels per second - for example at 25 x 25 um pixel size, a 1 x 1 mm sample area ...lights built-in intelligent software routines, chemical differences between pixels are highlighted images that show the distribution of individual ingredients...
Company:PerkinElmer

RapidVUE® Particle Shape and Size Analyzer from Beckman Coulter

Description:...ng black and 255 white. A simple algorithm is utilized to identify and measure particles in an image. A threshold is chosen between "0" and "256". All pixels lower in value (darker) than the threshold are considered to belong to a particle. The image is scanned from top to bottom, identifying dark segments ...
Company:Beckman Coulter
pixels in Biological Definition

Computed axial tomography

...roundings. Using contrast material can also help to obtain functional information about tissues. See diagnostic uses of a CT scan for more detail. pixels in an image obtained by CT scanning are displayed in terms of relative radiodensity . The pixel itself is displayed according to the mean attenuation...
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