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  2. Instruments used in radiology - Wikipedia

    en.wikipedia.org/wiki/Instruments_used_in_radiology

    Instruments used specially in radiology are as follows: [1] [2] [3] Instrument. Uses. Ultrasonography machine. uses ultrasound to produce images from within the body; video link. X-ray. uses X-rays to produce images of structures within the body; video link. Contrast media for X-rays.

  3. Boston Marathon bombing - Wikipedia

    en.wikipedia.org/wiki/Boston_Marathon_bombing

    He said they learned to build explosive devices from the online magazine of al-Qaeda in the Arabian Peninsula. He also said they had intended to travel to New York City to bomb Times Square . He was convicted of 30 charges, including use of a weapon of mass destruction and malicious destruction of property resulting in death.

  4. X-ray detector - Wikipedia

    en.wikipedia.org/wiki/X-ray_detector

    X-ray detector. Acquisition of projectional radiography, with an X-ray generator and an imaging detector. X-ray detectors are devices used to measure the flux, spatial distribution, spectrum, and/or other properties of X-rays . Detectors can be divided into two major categories: imaging detectors (such as photographic plates and X-ray film ...

  5. Stereo photography techniques - Wikipedia

    en.wikipedia.org/wiki/Stereo_photography_techniques

    Stereo photography techniques. Stereo photography techniques are methods to produce stereoscopic images, videos and films. This is done with a variety of equipment including special built stereo cameras, single cameras with or without special attachments, and paired cameras. This involves traditional film cameras as well as, tape and modern ...

  6. Eric Harris and Dylan Klebold - Wikipedia

    en.wikipedia.org/wiki/Eric_Harris_and_Dylan_Klebold

    The pair's aforementioned writings and videos gave insight into their rationale for the shooting. The FBI concluded that Harris was a psychopath , who exhibited narcissistic traits, unconstrained aggression, and a lack of empathy , while Klebold was concluded to be an angry depressive with a vengeful attitude toward individuals who he believed ...

  7. Stereoscope - Wikipedia

    en.wikipedia.org/wiki/Stereoscope

    Stereoscope. A stereoscope is a device for viewing a stereoscopic pair of separate images, depicting left-eye and right-eye views of the same scene, as a single three-dimensional image. A typical stereoscope provides each eye with a lens that makes the image seen through it appear larger and more distant and usually also shifts its apparent ...

  8. List of optical illusions - Wikipedia

    en.wikipedia.org/wiki/List_of_optical_illusions

    The Hollow-Face illusion is an optical illusion in which the perception of a concave mask of a face appears as a normal convex face. Hybrid image. A Hybrid image is an optical illusion developed at MIT in which an image can be interpreted in one of two different ways depending on viewing distance. Illusory contours.

  9. Stereoscopy - Wikipedia

    en.wikipedia.org/wiki/Stereoscopy

    Stereoscopy (also called stereoscopics, or stereo imaging) is a technique for creating or enhancing the illusion of depth in an image by means of stereopsis for binocular vision. [2] The word stereoscopy derives from Greek στερεός (stereos) 'firm, solid', and σκοπέω (skopeō) 'to look, to see'. [3] [4] Any stereoscopic image is ...