• Thumbnail for Photon counting
    Photon counting is a technique in which individual photons are counted using a single-photon detector (SPD). A single-photon detector emits a pulse of...
    13 KB (1,415 words) - 05:59, 15 September 2024
  • Photon-counting mammography was introduced commercially in 2003 and was the first widely available application of photon-counting detector technology...
    22 KB (2,665 words) - 23:29, 26 May 2025
  • Thumbnail for Mammography
    with dense breasts, but acknowledge risks of overdiagnosis. Photon-counting mammography was introduced commercially in 2003 and was shown to reduce the...
    85 KB (10,106 words) - 21:24, 29 May 2025
  • that acceptable pileup levels at CT count rates begin to come within reach. Photon-counting mammography Photon-counting computed tomography Fredenberg, E...
    45 KB (5,113 words) - 06:30, 25 May 2025
  • Diffuse optical mammography, or simply optical mammography, is an emerging imaging technique that enables the investigation of the breast composition through...
    34 KB (3,558 words) - 14:16, 29 January 2024
  • Thumbnail for Breast cancer screening
    tests have been employed, including clinical and self breast exams, mammography, genetic screening, ultrasound, and magnetic resonance imaging. A clinical...
    59 KB (7,101 words) - 20:11, 29 May 2025
  • Thumbnail for X-ray
    X-ray (redirect from HX photons)
    X-ray diffraction applications, such as X-ray crystallography, hybrid photon counting detectors are widely used. Since Röntgen's discovery that X-rays can...
    112 KB (13,177 words) - 22:21, 27 May 2025
  • Thumbnail for Tomosynthesis
    volume. DBT reading times are much higher, compared to mammography interpretation. Photon-counting breast tomosynthesis has been investigated, and spectral...
    13 KB (1,456 words) - 22:24, 29 May 2025
  • Thumbnail for Phase-contrast X-ray imaging
    R. A.; Hauser, N.; Lundqvist, M. (2012-02-23). "Photon-counting spectral phase-contrast mammography". In Pelc, Norbert J.; Nishikawa, Robert M.; Whiting...
    112 KB (13,665 words) - 18:52, 28 May 2025
  • of flight of photons. This is done by using the technique of time-correlated single photon counting (TCSPC), where the individual photon arrival times...
    15 KB (1,994 words) - 18:51, 28 May 2025
  • traditional forms of TDI. With the high sensitivity of CCD sensors, into the photon counting regime, this can lead to extremely high detection and measurement sensitivity...
    9 KB (1,357 words) - 11:56, 25 May 2025
  • intensity relationship. Photon counting detectors (PCDs) are still affected by noise but it does not change the measured counts of photons. PCDs have several...
    155 KB (16,219 words) - 20:30, 29 May 2025
  • Thumbnail for X-ray detector
    Michel, T. (16 April 2015). "The Dosepix detector—an energy-resolving photon-counting pixel detector for spectrometric measurements". Journal of Instrumentation...
    24 KB (2,861 words) - 12:14, 8 January 2025
  • diagnostic and predictive accuracy. The development and FDA clearance of photon-counting detectors (PCD) for computed tomography (CT) scans in 2022 was an important...
    43 KB (5,032 words) - 13:21, 23 May 2025
  • its high-resolution photon-counting detector design allow scanning the breast with a dose similar to that of digital mammography, but with much higher...
    12 KB (1,296 words) - 17:40, 22 May 2025
  • first to develop scintillating vapor-deposited Na(Tl) thin films for photon counting imaging detectors grown with a columnar structure for high spatial...
    9 KB (852 words) - 22:08, 26 May 2025
  • diethylstilbestrol – differentiation – difluoromethylornithine – digital mammography – digital photography – digital rectal examination – dihematoporphyrin...
    69 KB (5,119 words) - 13:53, 28 March 2025
  • Thumbnail for Thermography
    despite the FDA warning that "those who opt for this method instead of mammography may miss the chance to detect cancer at its earliest stage". Government...
    63 KB (7,314 words) - 22:21, 29 May 2025
  • diffusive photons based on the time of flight of photons within the media. He introduced the terms ballistic and snake photons, and identified these photons as...
    17 KB (2,157 words) - 19:21, 2 July 2024
  • Mathematical models of spectral and phase-contrast imaging performance for photon counting x-ray detectors. Mathematical models of 2D imaging performance for...
    35 KB (3,969 words) - 04:46, 17 April 2025
  • innovations relating to global challenges are reported: AI-supported mammography screening is demonstrated to have the potential to substantially reduce...
    490 KB (44,592 words) - 16:13, 15 May 2025
  • tomosynthesis is shown to detect 40 percent more breast cancers than mammography, while lowering the radiation dose. Scientists announce discovery of...
    250 KB (24,040 words) - 19:48, 29 May 2025
  • Thumbnail for Spanish National Health System
    immigration: 4,572,055 Spanish residents are foreigners. These numbers count only citizens and legal immigrants. The health care system must also provide...
    77 KB (8,746 words) - 09:49, 22 February 2025
  • tomography MeSH E01.370.350.350.800.800 – tomography, emission-computed, single-photon MeSH E01.370.350.350.810 – tomography, x-ray computed MeSH E01.370.350.350...
    72 KB (6,253 words) - 16:46, 9 February 2024