Loading ...
The Compton effectcausesradiation scatter
variations in density of the sample(passive) caused byscattered radiation
x - ray equipmentto preventradiation scatter
whereby the surgery walls are lead - linedto preventradiation scatter
that lead foil is used in x - ray filmto preventradiation back scatter
Radiation absorbed in the patientwill causescatter radiation
BACKGROUNDIn X - ray imagingcausesscattered radiation
the original x - ray beamcreating backscattered radiation
the object being scanned(passive) caused byscattered radiation
the interaction of the X - ray radiation 8 with the body of the patient 3(passive) caused byscattered radiation
the interaction of primary radiation with matter before this scatter reaches the film(passive) is created byscattered radiation
to protect against radiation exposure or under the patientto preventscatter radiation
the interaction of the radiation with the object(passive) caused byscattered radiation
deflections from the original trajectory of an x - ray photon through the pt(passive) is caused byScatter radiation
the X - rays defecting off the patient ’s tissues and the table(passive) caused byscatter radiation
to protect from radiation exposure Use underneath a patientto preventscatter radiation
when a beam of radiation ( which is how are x - rays are taken ) hits a solid object , such as the table that the patient is laying on(passive) is createdScatter radiation
primary beam interaction with matter such as the patient ’s face and oral structures(passive) created byscatter radiation
the incoming monochromatic beam so that the outgoing resultant beam is essentially comprised of relatively more emitted light component 22 and less of the reflected light component 20(passive) caused byscatter radiation
OMRX - Slate , All purpose covering Used over a patient or equipment protects from radiation exposure Used underneath a patientpreventsscatter radiation
by directing an x - ray beam on an anthropomorphic phantom ( anteroposterior thickness : 21 cm ) with an additional 10-cm Solid Water ( Gammex Inc. , Middleton , Wisconsin ) buildup material included to achieve patient thickness typical of a large adult patient(passive) was createdScatter radiation
a significant amount of scattered radiation and inappropriate collimationcreatesscattered radiation
radiotherapy(passive) created byscattered radiation
an application of radiation(passive) caused byscattered radiation
the first beam(passive) caused byscattered radiation
the second beam(passive) caused byscattered radiation
incident radiation beam 100(passive) created byscattered radiation
collision between X - rays(passive) caused byscattered radiation
use of these relative low - energy lasersresultsscattered radiation
The first wavelengthcan originatescattered radiation
particulate matter(passive) caused byscattered radiation
unnecessary irradiation(passive) caused byscattered radiation
any material , such as a wall or floor , table top , or cassette that is located in back of the film(passive) caused byScattered radiation
If you wantto createscattered radiation
interaction of a narrow beam of radiation with an item under inspection(passive) caused byscattered radiation
any material , such as a wall or floor , on the film side of the specimen(passive) caused byScattered radiation
the radiation scatters on the plate member as wellcausingscattered radiation
that some scattered radiation from the cylindrical aluminum source container was being measured by the FAC and that a correction of 0(passive) was discoveredscattered radiation
radiation rays(passive) caused byscattered radiation
the redirection magnets(passive) caused byscattered radiation
in better image qualityresultsin better image quality
in artifacts on imagescan resultin artifacts on images
to reduced image qualityleadsto reduced image quality
the inferior image quality(passive) caused bythe inferior image quality
the effective dose(passive) caused bythe effective dose
in occupational doseresultsin occupational dose
increased image signals 502(passive) caused byincreased image signals 502
in the region of the primary beam ... to the detectors and to attenuate scattered radiation , which originates outside of the primary beam and which propagates towards the detectorsoriginatesin the region of the primary beam ... to the detectors and to attenuate scattered radiation , which originates outside of the primary beam and which propagates towards the detectors
in a further elimination of noise and doseresultingin a further elimination of noise and dose
from the patient toward the medical staff [ 5originatingfrom the patient toward the medical staff [ 5
any background dimness or loss of contrast in the obtained x - ray image(passive) are caused byany background dimness or loss of contrast in the obtained x - ray image
from the stage 55originatingfrom the stage 55
difference image(passive) created bydifference image
from a designated segment of the peripheral heating element(soriginatingfrom a designated segment of the peripheral heating element(s
long dose tails(passive) caused bylong dose tails
the staff radiation dose(passive) caused bythe staff radiation dose
the percentage dose reduction(passive) caused bythe percentage dose reduction
hazecreateshaze
a reduction in the image quality and the signal - to - noise ratio in the display of an examination objectcausesa reduction in the image quality and the signal - to - noise ratio in the display of an examination object
a degradation of the x - ray imagecausesa degradation of the x - ray image
in high contrast sensitivity and low patient doseresultingin high contrast sensitivity and low patient dose
more than 50 % of the dose to the canthi and thyroidcontributedmore than 50 % of the dose to the canthi and thyroid
from x - ray beams filtered with zero to 0.99 mm copper AU - Sutton , D. G. AU - Peet , D. N2resultingfrom x - ray beams filtered with zero to 0.99 mm copper AU - Sutton , D. G. AU - Peet , D. N2
from x - ray beams filtered with zero to 0.99 mm copper , Journal of Radiological , 2 , 117–129 , ( 2012resultingfrom x - ray beams filtered with zero to 0.99 mm copper , Journal of Radiological , 2 , 117–129 , ( 2012
from the normal and oblique...http://www.google.com/patents/US6891611?utm_source=gb-gplus-sharePatent US6891611 - Sample inspection systemAdvanced Patent SearchPublication numberUS6891611 B1Publication typeGrantApplication numberUS 10/070,079PCToriginatingfrom the normal and oblique...http://www.google.com/patents/US6891611?utm_source=gb-gplus-sharePatent US6891611 - Sample inspection systemAdvanced Patent SearchPublication numberUS6891611 B1Publication typeGrantApplication numberUS 10/070,079PCT
A Patient Safety ProgramCreatingA Patient Safety Program
in the patient and distributed in all directionscreatedin the patient and distributed in all directions
to reduced contrast and poor patient imagesleadsto reduced contrast and poor patient images
magnification and distortion of the object being radiographed the patientto preventmagnification and distortion of the object being radiographed the patient
from X - rays from the X - ray tube of the other pair in an multi - tube type X - rayoriginatingfrom X - rays from the X - ray tube of the other pair in an multi - tube type X - ray
disturbing artefactsmay causedisturbing artefacts
from x - ray beams filtered with zero to 0.99 mm copper — Discovery - the University of Dundee Research Portal D. G. Sutton , C. J. Martin , D. Peetresultingfrom x - ray beams filtered with zero to 0.99 mm copper — Discovery - the University of Dundee Research Portal D. G. Sutton , C. J. Martin , D. Peet
to the image signalcontributingto the image signal
from the illuminated objectresultingfrom the illuminated object
inside the patient 's bodyoriginateinside the patient 's body
to peripheral dose at larger distance from the field edgecontributesto peripheral dose at larger distance from the field edge
the primary x - ray beam Less Unwanted image exposure(passive) caused bythe primary x - ray beam Less Unwanted image exposure
considerable noise(passive) caused byconsiderable noise
the noise part(passive) caused bythe noise part
from one orthogonal - polarized - traveling - beam with scattered radiation originating from another orthogonal - polarized - traveling - beam and ( coriginatingfrom one orthogonal - polarized - traveling - beam with scattered radiation originating from another orthogonal - polarized - traveling - beam and ( c