Imaging

Mini-Sensor Measures Magnetic Activity in Human Brain

A recent study indicates that the technology may be used in magnetoencephalography (MEG), a noninvasive procedure that could advance the study of neurological diseases. A miniature atom-based magnetic sensor has passed an important research milestone by successfully measuring human brain activity. Experiments verified the sensor's potential for biomedical applications such as studying mental processes and advancing the understanding of neurological diseases.

Posted in: Bio-Medical, Imaging, Sensors, Medical, Patient Monitoring, Briefs, MDB

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Hands-Free Transcranial Color Doppler Probe

These probes enable full use of TCD technology for neurological diagnostics. Current transcranial color Doppler (TCD) transducer probes are bulky and difficult to move in tiny increments to search and optimize TCD signals. This invention provides miniature motions of a TCD transducer probe to optimize TCD signals.

Posted in: Bio-Medical, Imaging, Medical, Patient Monitoring, Briefs, MDB

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High-Speed Camera System

Photron (San Diego, CA) has released the Fastcam SA7 high-speed camera system, which utilizes a 1280 by 1024 pixel CMOS imaging sensor. The system provides frame rates of up to 3,500 frames per second (fps) at full image resolution. The camera features 12-bit ADC and high light sensitivity (5,000 ISO monochrome, 2,500 color ISO, measured to ISO standard 12232 Ssat specification).

Posted in: Imaging, Products

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Power Over Ethernet (PoE) Cameras

Edmund Optics® (Barrington, NJ) has introduced new Power over Ethernet (PoE) Cameras. Each PoE camera includes software that allows users to set area of interest (AOI), gain, exposure, white balance, frame rate, trigger delay, and digital output (flash) delay and duration. The software can also implement edge enhancement, image mirroring and binning, and hot pixel correction.

Posted in: Imaging, Products

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Microscope Color Camera

The DP73 digital color microscope camera from Olympus (Center Valley, PA) delivers 14-bit depth and 17.28 mb pixel resolution. The device includes enhanced pixel-shifting optical technology. The Olympus Fine Detail function identifies edges and applies the appropriate filter to reduce pseudo-colors and moiré artifacts. The advanced 3-CCD mode and 8-color adjustment algorithm ensures color separation.

Posted in: Imaging, Products

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GigE-Compatible Camera

PPT Vision (Minneapolis, MN) has added a GigE-compatible, 16-megapixel camera to its M-Series, powered by PPT Vision’s configurable Impact Software. The device features Class-1 CCD sensors; industrial-grade construction and testing; thermal management and low noise performance; and precise alignment of a large sensor, with less than .1-millimeter variance. Typical applications for the camera include flatpanel LCD and PCB inspections.

Posted in: Imaging, Products

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Imaging Module

Jenoptik Optical Systems (Jena, Thuringia, Germany) has released the CMOS USB 5.0 megapixel camera module. The module can be individually configured in terms of circuit board format and size, sensor type (CCD and CMOS), image resolution (from 1 megapixel), optical and digital interface (USB 2.0 & 3.0, FireWire), lens, and optical filters.

Posted in: Imaging, Products

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Camera Trends 2012: Speed, Resolution, and Software

Cameras are still an important technology feature in manufacturing and inspection applications, but they are also increasingly valuable in non-traditional sectors. As part of June’s OEM Camera Directory & Guide, we look at three factors driving imaging tools: speed, resolution, and software.

Posted in: Imaging, Articles

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Generating Electricity From Viruses?

Berkeley Lab scientists have developed a way to generate power using harmless viruses that convert mechanical energy into electricity. Their generator is the first to produce electricity by harnessing the piezoelectric properties of a biological material.

Posted in: Power Management, Displays/Monitors/HMIs, Energy Harvesting, Energy, Nanotechnology, News

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Light Source Enables Endoscope Miniaturization

This work will explore an illumination system's potential to miniaturize traditional endoscopes by shrinking the size of the channel used to deliver light. Physical space constraints continue to impact advanced procedures such as single-incision laparoscopic surgery, robotic-assisted surgery, and other minimally invasive surgical procedures. Additional functionality and instruments are being squeezed through the smallest incisions possible. Available space continues to tighten with the migration of larger diameter, three-dimensional, high-definition endoscopic imaging systems into minimally invasive procedures. Fortunately, a significant portion of the endoscope, the light delivery channel, can be reduced in size, thereby allowing the space to be used for other purposes, or for shrinking the endoscope itself.1

Posted in: Bio-Medical, Imaging, Fiber Optics, Medical, Diagnostics, Briefs, MDB

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