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  • ...o reconstruct these structures on the stellar surface is called '''Doppler-imaging''', often based on the [[Principle of maximum entropy|maximum entropy]] ima Doppler imaging was first used to map chemical peculiarities on the surface of [[Ap and Bp ...
    7 KB (1,065 words) - 23:30, 16 November 2024
  • ...reduce X-ray dose and/or amount of required [[contrast agent]] in medical imaging (e.g., X-ray angiography).<ref name=":1" /><ref name=":2" /> In fact, cl ...te news|url=https://issuu.com/henleymedia/docs/pti55/129|title=Novel X-ray imaging technology|language=en}}</ref> ...
    19 KB (2,798 words) - 17:38, 2 February 2025
  • ...orpel-1987">{{cite book |doi=10.1109/ULTSYM.1987.199011 |chapter=Schlieren Imaging of Sound Fields |title=IEEE 1987 Ultrasonics Symposium |year=1987 |last1=Ko [[Image:Schlieren HIFU 1MHz.JPG|thumb|300px|Schlieren imaging of a focusing ultrasonic transducer]] ...
    10 KB (1,410 words) - 02:28, 3 February 2025
  • {{Short description|Type of non-invasive imaging technique}} ...mages can be produced from a variety of methods including: [[microscopy]], imaging probes, and [[spectroscopy]]. ...
    15 KB (2,171 words) - 17:52, 25 September 2024
  • == Polarized [[Neutron imaging|Neutron Radiography]] and [[Tomography]] == === Phase imaging === ...
    14 KB (1,940 words) - 07:31, 21 January 2025
  • '''Electron orbital imaging''' is an [[X-ray]] [[Synchrotron radiation|synchrotron]] technique used to ...vary depending on the approach used. The motivation for developing orbital imaging stemmed from the desire to omit the complex theoretical calculations to mod ...
    11 KB (1,657 words) - 14:54, 23 October 2022
  • '''Ghosting''' is a [[visual artifact]] that occurs in [[magnetic resonance imaging]] (MRI) scans. This artifact can be a consequence of environmental factors [[k-space (magnetic resonance imaging)|k-space]] is a graphic matrix of an MR that represents the Fourier transfo ...
    11 KB (1,652 words) - 04:26, 26 February 2024
  • {{Short description|Computational imaging technique}} [[File:Single-pixel imaging.png|thumb|upright=1.5|Schematic of a single-pixel camera using a DMD. The t ...
    20 KB (2,682 words) - 05:31, 24 February 2025
  • ...iderin deposits after subarachnoid hemorrhage.png|thumb|200px|T2*-weighted imaging of the brain 26 weeks after subarachnoid hemorrhage, showing [[hemosiderin] ...st5=E. Mark|title=Principles, Techniques, and Applications of T2*-based MR Imaging and Its Special Applications|journal=RadioGraphics|volume=29|issue=5|year=2 ...
    6 KB (858 words) - 22:34, 20 October 2023
  • {{for|spectral imaging in astronomical spectroscopy|Spectral imaging}} ...te journal |last1=Roessl |first1=E. |last2=Proksa |first2=R. |title=K-edge imaging in X-ray computed tomography using multi-bin photon counting detectors |jou ...
    45 KB (6,113 words) - 06:42, 9 August 2024
  • {{short description|Medical imaging technique}} ...ng|bone metabolism]] and blood flow. [<sup>18</sup>F]NaF has been used for imaging bones for the last 60 years. This article focuses on the [[pharmacokinetics ...
    42 KB (6,246 words) - 21:08, 13 October 2024
  • ...last2=Dunn|first2=Andrew K.|date=January 2010|title=Laser speckle contrast imaging in biomedical optics|journal=Journal of Biomedical Optics|volume=15|issue=1 ...ast8=Thompson|first8=Oliver B.|date=June 2013|title=Laser speckle contrast imaging: theoretical and practical limitations|journal=Journal of Biomedical Optics ...
    16 KB (2,380 words) - 01:57, 12 December 2023
  • {{Short description|Non-invasive imaging technique}} ...view coupled with its quantitative approach to imaging has made it a novel imaging modality, with many use cases in murine pre-clinical trials. Its clinical r ...
    7 KB (954 words) - 17:09, 19 January 2025
  • ...ues primarily break the optical [[diffraction limit]] of the photoacoustic imaging system. It can be achieved in a variety of mechanisms, such as blind struct == Photoacoustic (PA) imaging == ...
    27 KB (3,989 words) - 22:18, 21 July 2023
  • ...c.uk/techniques/scanning-electron-microscopy/electron-channelling-contrast-imaging-ecci/ SSD group, University of Strathclyde], University of Strathclyde, Gla ...2=Long|first2=N. J.|last3=Boyes|first3=E.D.|last4=Hirsch|first4=P.B.|title=Imaging of dislocations using backscattered electrons in a scanning electron micros ...
    9 KB (1,283 words) - 06:38, 11 December 2023
  • '''Super-resolution optical fluctuation imaging''' ('''SOFI''') is a post-processing method for the calculation of super-re ...states with different fluorescence intensities. In mathematical terms SOFI-imaging relies on the calculation of [[cumulant]]s, for what two distinguishable wa ...
    14 KB (2,176 words) - 03:54, 20 March 2024
  • {{Short description|Magnetic resonance imaging to determine flow velocities}} | name = Phase contrast magnetic resonance imaging ...
    16 KB (2,315 words) - 22:50, 7 August 2024
  • ...]]. The [[sensitometry|sensitivity]] of a [[photography|(digital or film) imaging system]] is typically described in the terms of the signal level that yield ...of signal [[power (physics)|power]] relative to noise power, though in the imaging field the concept of "power" is sometimes taken to be the power of a voltag ...
    3 KB (445 words) - 16:00, 10 February 2024
  • [[Magnetic resonance imaging]] (MRI) is a [[medical imaging]] technique mostly used in [[radiology]] and [[nuclear medicine]] in order {{Main|History of magnetic resonance imaging}} ...
    47 KB (6,916 words) - 06:26, 14 February 2025
  • {{Short description|Imaging systems using changes in phase}} ...6 = P. | doi = 10.3109/02841851.2010.504742 | title = Phase-contrast X-ray imaging of breast | journal = Acta Radiologica | volume = 51 | issue = 8 | pages = ...
    112 KB (15,572 words) - 01:23, 1 September 2024

Page text matches

  • ...hape Analysis Microscopy (FIDSAM) for Quantitative and Sensitive Live-Cell Imaging: A Novel Technique for Fluorescence Microscopy of Endogenously Expressed Fu == FIDSAM imaging == ...
    4 KB (487 words) - 11:28, 24 May 2023
  • ...erm '''transconvolution''' designates a numerical method used in [[medical imaging]], in particular [[emission computed tomography]]. ''Transconvolution'' ena ...ned by the PSF of the imaging system used for image acquisition. Different imaging systems with different PSFs therefore provide slightly different images of ...
    5 KB (711 words) - 18:33, 8 June 2024
  • [[Category:Medical imaging]] {{med-imaging-stub}} ...
    1 KB (173 words) - 02:40, 19 July 2023
  • ...]]. The [[sensitometry|sensitivity]] of a [[photography|(digital or film) imaging system]] is typically described in the terms of the signal level that yield ...of signal [[power (physics)|power]] relative to noise power, though in the imaging field the concept of "power" is sometimes taken to be the power of a voltag ...
    3 KB (445 words) - 16:00, 10 February 2024
  • ...metric. It is defined as <ref>Thomas Szabo (2004). ''Diagnostic Ultrasound Imaging: Inside Out (Biomedical Engineering)''. {{ISBN|978-0-12-680145-3}}</ref> {{med-imaging-stub}} ...
    2 KB (237 words) - 20:14, 19 January 2024
  • ...en R.|date=1989-10-15|title=New family of binary arrays for coded aperture imaging|url=https://www.osapublishing.org/ao/abstract.cfm?uri=ao-28-20-4344|journal As with any mask in coded aperture imaging, an inverse sequence must also be constructed. In the MURA case, this inver ...
    2 KB (372 words) - 22:43, 18 March 2022
  • {{Short description|Non-invasive imaging technique}} ...view coupled with its quantitative approach to imaging has made it a novel imaging modality, with many use cases in murine pre-clinical trials. Its clinical r ...
    7 KB (954 words) - 17:09, 19 January 2025
  • ...modeling''' is one approach to address the scattering issue in biomedical imaging. ...2015 [https://www.osapublishing.org/oe/abstract.cfm?uri=oe-23-11-14461 "3D imaging in volumetric scattering media using phase-space measurements"]</ref> or [[ ...
    5 KB (810 words) - 18:32, 6 October 2022
  • ...ts performance.<ref>{{cite book | title = The Optical Transfer Function of Imaging Systems | author = Tom L. Williams | publisher = CRC Press | year = 1998 | ...ted from the average signal and background, as in [[signal to noise ratio (imaging)#Calculations]]. ...
    4 KB (634 words) - 05:53, 22 May 2021
  • ...o reconstruct these structures on the stellar surface is called '''Doppler-imaging''', often based on the [[Principle of maximum entropy|maximum entropy]] ima Doppler imaging was first used to map chemical peculiarities on the surface of [[Ap and Bp ...
    7 KB (1,065 words) - 23:30, 16 November 2024
  • '''Total internal reflection microscopy''' is a specialized optical imaging technique for object tracking and detection utilizing the light scattered f ===Imaging=== ...
    5 KB (669 words) - 18:31, 31 January 2025
  • ...art '''Littrow compression''' are optical effects associated with slitless imaging [[spectrograph]]s. These effects are named after [[Austria]]n physicist [[O In a slitless imaging spectrograph, light is focused with a conventional optical system, which in ...
    4 KB (554 words) - 05:17, 24 September 2024
  • ...iderin deposits after subarachnoid hemorrhage.png|thumb|200px|T2*-weighted imaging of the brain 26 weeks after subarachnoid hemorrhage, showing [[hemosiderin] ...st5=E. Mark|title=Principles, Techniques, and Applications of T2*-based MR Imaging and Its Special Applications|journal=RadioGraphics|volume=29|issue=5|year=2 ...
    6 KB (858 words) - 22:34, 20 October 2023
  • In [[nuclear magnetic resonance spectroscopy]] and [[magnetic resonance imaging]], the '''Ernst angle''' is the [[flip angle]] (a.k.a. "tip" or "nutation" This relationship is especially important in magnetic resonance imaging where the sum of interscan delay <math>d_1</math> and acquisition time <mat ...
    3 KB (540 words) - 16:54, 17 September 2022
  • ...ve excitation pulse design algorithm.|journal=IEEE Transactions on Medical Imaging|year=1991|volume=10|issue=1|pages=53–65|doi=10.1109/42.75611|pmid=18222800} [[Category:Magnetic resonance imaging]] ...
    4 KB (639 words) - 06:58, 30 December 2024
  • ...oks?id=Jg1JW4kWD1UC&dq=afocal++without+focus&pg=PA38|page=38|title=Optical Imaging and Aberrations: Ray geometrical optics|first=Virendra N.|last=Mahajan|date ...
    2 KB (381 words) - 07:51, 19 September 2024
  • | title=Biomedical Optics: Principles and Imaging ...continuous wave [[laser diode|diode laser]] was used in a [[photoacoustic imaging in biomedicine|photoacoustic microscopy]] setup with an [[ultrasonic transd ...
    10 KB (1,420 words) - 22:47, 6 May 2022
  • ...y of Chicago]]<br>[[Harvard Medical School]]<br>[[Scientific Computing and Imaging Institute]]<br>[[University of Chicago]] ...omputer scientist who works on [[information visualization]] and [[medical imaging|image analysis]].<ref>{{cite web|title=Gordon Kindlmann|url=http://www.huff ...
    6 KB (789 words) - 21:36, 21 January 2025
  • {{Short description|Quality metric for imaging detectors}} ...]. This value is used primarily to describe imaging detectors in [[optical imaging]] and [[medical radiography]]. ...
    10 KB (1,571 words) - 18:03, 7 August 2023
  • ...mine image quality. CNR is similar to the metric [[Signal-to-noise ratio (imaging)|signal-to-noise ratio]] (SNR), but subtracts a term before taking the rati ...|title=Practical Evaluation of Image Quality in Computed Radiographic (CR) Imaging Systems|last=Desai|first=Nikunj|date=|website=|access-date=}}</ref><ref>{{c ...
    2 KB (338 words) - 20:06, 4 December 2023
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