TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Techniques of recording. The pupils are well dilated and the patient sits in front of the camera with one arm outstretched. Twenty-five milligrams of ICG [indocyanine green] dye is dissolved in 0.5 ml [millilitres] of the manufacturers aqueous solvent and given intravenously as a bolus followed by a 5 ml physiological saline solution flush. The flush eliminates the need for image intensification. Preferably 10 images should be obtained starting immediately after injection and lasting the first 30 seconds. ... The ICG angiograms may be recorded either by using a modified conventional fundus camera or scanning laser ophthalmoscope.  2, record 1, English, - indocyanine%20green%20angiogram

Record number: 1, Textual support number: 1 OBS

angiogram : An x-ray or computer image... of the blood vessels and blood flow in the body.  3, record 1, English, - indocyanine%20green%20angiogram

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 OBS

cliché : Image obtenue par des procédés photographiques.  2, record 1, French, - clich%C3%A9%20d%27angiographie%20au%20vert%20d%27indocyanine

Record number: 1, Textual support number: 2 OBS

vert d'indocyanine : Anion organique colorant, exclusivement éliminé par le foie, sécrété dans la bile sans biotransformation avec une extraction hépatique supérieure à 75 %.  3, record 1, French, - clich%C3%A9%20d%27angiographie%20au%20vert%20d%27indocyanine

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Optical coherence tomography angiography (OCTA) is a noninvasive technique that can detect blood flow signal in retinal and choroidal vessels using motion contrast. It compares the decorrelation signal (differences in the backscattered OCT [optical coherence tomography] signal intensity) between sequential OCT B-scans taken at the same cross-section; thus, yielding maps of vascular flow. ... Numerous studies described how to automatically detect and classify retinal disorders (e.g., diabetic retinopathy [DR]). However, most of them relied on fundus images rather than on OCT images or OCT angiograms. Recent development in OCTA induced attempts to use advanced image processing in order to extract quantitative information that characterizes the vascular network in the retina from the angiograms.  3, record 2, English, - optical%20coherence%20tomography%20angiogram

Record number: 2, Textual support number: 1 OBS

angiogram : An x-ray or computer image... of the blood vessels and blood flow in the body.  4, record 2, English, - optical%20coherence%20tomography%20angiogram

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 OBS

cliché : Image obtenue par des procédés photographiques.  2, record 2, French, - clich%C3%A9%20d%27angiographie%20par%20tomographie%20par%20coh%C3%A9rence%20optique

Record number: 2, Textual support number: 2 OBS

tomographie en cohérence optique : Technique permettant, grâce à l'interférométrie laser, d'obtenir des coupes in vivo de la rétine et de mesurer l'épaisseur du tissu rétinien avec ses différentes couches.  3, record 2, French, - clich%C3%A9%20d%27angiographie%20par%20tomographie%20par%20coh%C3%A9rence%20optique

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Fluorescein angiography and digital image analysis. All patients were subjected to fluorescein angiography of the right eye preoperatively. Retinal angiography was also performed CPB [cardiopulmonary bypass], [five] minutes before the bypass period ... Retinal angiograms were assessed first by direct inspection of the whole 30-degree field of the retina shown on the angiogram after back projection onto a screen and second by digital image analysis ...  2, record 3, English, - retinal%20angiogram

Record number: 3, Textual support number: 1 OBS

angiogram : An x-ray or computer image... of the blood vessels and blood flow in the body.  3, record 3, English, - retinal%20angiogram

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

cliché : Image obtenue par des procédés photographiques.  3, record 3, French, - clich%C3%A9%20d%27angiographie%20r%C3%A9tinienne

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

Angiograms are taken after the injection of a dye in the patient’s arm to enhance the appearance of blood vessels, under a specific illumination and filter. The dye has an absorption peak, which determines the illumination light, and an emission peak, which determines the filter that retains only the fluorescent contribution. ... Images are acquired from 10 [seconds] to 15 [minutes] after the injection while the dye circulates through the retinal arteries, capillaries, veins, and is eliminated from the vasculature, while staining in the optic disc and lesions. ... Fluorescein angiograms ... are useful in detecting leaks and other abnormalities in arteries and veins. They allow the detection of occluded and leaking capillaries, microaneurisms, macular edema, and neovascularization.  2, record 4, English, - fluorescein%20angiogram

Record number: 4, Textual support number: 1 OBS

angiogram : An x-ray or computer image... of the blood vessels and blood flow in the body.  3, record 4, English, - fluorescein%20angiogram

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 OBS

Image obtenue des vaisseaux sanguins du fond d'œil après l'administration de la fluorescéine.  3, record 4, French, - clich%C3%A9%20d%27angiographie%20%C3%A0%20la%20fluoresc%C3%A9ine

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

Detective quantum efficiency(DQE) is one of the fundamental physical variables related to image quality in radiography and refers to the efficiency of a detector in converting incident x-ray energy into an image signal.  2, record 5, English, - detective%20quantum%20efficiency

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

L'efficacité quantique de détection (EQD) fait référence à la qualité d'image, au contraste et aux niveaux de rayonnement nécessaires pour produire des images radiologiques.  2, record 5, French, - efficacit%C3%A9%20quantique%20de%20d%C3%A9tection

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

Projection is a positioning term that describes the direction or path of the CR [central ray] of the x-ray beam as it passes through the patient, projecting an image onto the IR [image receptor].  2, record 6, English, - projection

Record number: 6, Textual support number: 1 OBS

view: While some authors use "projection" and "view" interchangeably, "view" should be used only to refer to the image captured on the image receptor.  3, record 6, English, - projection

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

[...] position du sujet à examiner par rapport à la direction du faisceau incident de rayons X et à la situation du film radiographique.  2, record 6, French, - incidence

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 DEF

Dirección, orientación o ángulo en el que se obtiene una imagen radiográfica o gammagráfica en relación al cuerpo o a una parte del mismo.  1, record 6, Spanish, - proyecci%C3%B3n

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

A device that changes the X-ray beam into a visible image.  3, record 7, English, - image%20receptor

Record number: 7, Textual support number: 1 OBS

[It] refers to both film-screen cassettes and digital acquisition devices.  4, record 7, English, - image%20receptor

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Élément final de la chaîne radiographique qui, sous l'action du rayonnement qu'il absorbe, produit une image immédiatement visible (écran fluorescent, amplificateur de luminance) ou qui demande pour être visible l'appoint d'un processus complémentaire (développement).  3, record 7, French, - r%C3%A9cepteur%20d%27image

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 CONT

El receptor de la imagen, una combinación de pantalla película, es un dispositivo que graba la imagen de transmisión directamente.  1, record 7, Spanish, - receptor%20de%20la%20imagen

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Helical Acquisition... In this approach, image acquisition time is decreased significantly by connecting the tube voltage cables through a "slip ring, "a sliding contact mounted on the rotating gantry of the unit. With slip-ring technology, the X-ray tube rotates while the patient table moves without stopping. Hence, the patient is moved continuously through the gantry during the study, and the X-ray beam maps out a helical path in the patient...  3, record 8, English, - helical%20acquisition

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Contrairement à l'acquisition séquentielle où la table d'examen reste fixe, l'acquisition hélicoïdale consiste à sélectionner un volume (point de départ et d'arrivée sur le corps à examiner) qui se déplace à vitesse constante sous le faisceau de rayons X «tournant» de manière continue.  1, record 8, French, - acquisition%20h%C3%A9lico%C3%AFdale

Record 8,  Textual support,  Spanish

Record number: 8, Textual support number: 1 CONT

La tomografía computarizada (TC) mediante adquisición helicoidal ofrece un análisis anatómico detallado multiplano de las estructuras nasales y sinusales, así como de las variaciones de neumatización que pueden modificar las relaciones sinusales.  1, record 8, Spanish, - adquisici%C3%B3n%20helicoidal

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

A technique in which x-ray absorption is quantified by the assignment of a number to the amount of x-rays reaching the detector; the information is entered into a computer and manipulated to produce an optimal image.  1, record 9, English, - digital%20radiography

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

La radiographie numérique consiste en la numérisation des images produites par remplacement du récepteur «classique» de la radiographie conventionnelle autrement dit la cassette «écran-film» par un récepteur spécifique du système numérique.  2, record 9, French, - radiographie%20num%C3%A9rique

Record 9,  Textual support,  Spanish

Record number: 9, Textual support number: 1 CONT

En la radiografía digital directa, los rayos-x son capturados por una placa de circuitos sensibles a la radiación que genera una imagen digital y la envía al computador en la forma de señales eléctricas; la imagen se procesa y llega a los profesionales de salud, que la pueden almacenar o imprimir.  1, record 9, Spanish, - radiograf%C3%ADa%20digital

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

The distance between the source of the X-ray beam(the tube target) and the IR [image receptor] is referred to as the source-image distance(SID). This distance is a prime factor of exposure because it affects the intensity of the X-ray beam.  1, record 10, English, - source%2Dimage%20distance

Record 10,  Textual support,  French

Record 10,  Textual support,  Spanish

Record number: 10, Textual support number: 1 DEF

Distancia entre el punto focal y la superficie del receptor de imagen.  1, record 10, Spanish, - distancia%20fuente%2Dimagen

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

High brightness, short pulse width(<200 picoseconds) x-ray lasers now offer biologists the possibility of high-resolution imaging of specimens in an aqueous environment without the blurring effects associated with natural motion or chemical erosion. As a step toward developing the capabilities of this type of x-ray microscopy, a tantalum x-ray laser at a 44. 83-angstrom wavelength was used together with an x-ray zone plate optic to image both unlabeled and selectively gold-labeled dried rat sperm nuclei. In the image, 500-angstrom features are clearly visible. This illustrates the importance of x-ray microscopy in determining chemical composition. X-ray microscopy also provides information about the uniformity of sperm chromatin organization and the extent of sperm chromatin hydration.  2, record 11, English, - X%2Dray%20microscopy

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 OBS

La microscopie par rayons X utilise des «X mous» d'une longueur d'onde comprise entre 1 et 10 nm.  1, record 11, French, - microscopie%20par%20rayons%20X

Record 11,  Textual support,  Spanish

Record number: 11, Textual support number: 1 CONT

La microscopía de rayos X ha emergido como técnica para observar estructuras que no son accesibles con microscopía óptica convencional, y que tiene ventajas respecto a la microscopía electrónica debido a la mayor longitud de penetración y a la sensibilidad química de la radiación X.  2, record 11, Spanish, - microscop%C3%ADa%20de%20rayos%20X

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

A software training program for screening officers that operates on in-line X-ray equipment.  1, record 12, English, - threat%20image%20projection%20system

Record number: 12, Textual support number: 1 OBS

[The threat image projection system] projects fictional images of threat objects within the X-ray image of a real bag to improve ability to detect these threat images.  1, record 12, English, - threat%20image%20projection%20system

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 DEF

Didacticiel à l’intention des agents de contrôle qui utilisent le matériel de radioscopie en ligne.  1, record 12, French, - syst%C3%A8me%20de%20projection%20d%26rsquo%3Bimages%20de%20menaces

Record number: 12, Textual support number: 1 OBS

Le logiciel projette des images fictives d’objets menaçants sur l’image radioscopiqued’un sac réel pour améliorer la capacité de détection d’images de menaces.  1, record 12, French, - syst%C3%A8me%20de%20projection%20d%26rsquo%3Bimages%20de%20menaces

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 CONT

It is desirable, for the purpose of minimizing patient dose and the time required to expose an image, that the effective kilovoltage be as close as possible to the chosen peak values. For this reason, well-filtered three-phase or high-frequency x-ray generators are preferred.  2, record 13, English, - X%2Dray%20generator

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 DEF

Ensemble comportant les dispositifs producteurs de la haute tension, éventuellement leur système de redressement et ses éléments annexes et le pupitre de commande.  4, record 13, French, - g%C3%A9n%C3%A9rateur%20radiologique

Record number: 13, Textual support number: 1 OBS

Les appareils les plus répandus sont les générateurs de rayons X utilisés dans l’industrie dans des installations fixes pour contrôler des éléments de l’industrie automobile ou aéronautique par exemple, mais surtout en médecine pour le radiodiagnostic classique.  5, record 13, French, - g%C3%A9n%C3%A9rateur%20radiologique

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 CONT

Progress has also occurred in the development of X-ray lasers and X ray-emitting plasmas, which can provide enough X rays in a single pulse to form an image in one nanosecond or less.  1, record 14, English, - X%20ray%2Demitting%20plasma

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 OBS

Les plasmas denses et chauds sont de forts émetteurs de rayons.  2, record 14, French, - plasma%20%C3%A9metteur%20de%20rayons%20X

Record 14,  Textual support,  Spanish

Record number: 14, Textual support number: 1 CONT

También se ha producido un gran progreso en el desarrollo de láseres de rayos X y de plasmas emisores de rayos X, que son capaces de producir pulsos de rayos X de intensidad suficiente como para formar una imagen en un nanosegundo o menos.  1, record 14, Spanish, - plasma%20emisor%20de%20rayos%20X

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 DEF

A form of x-ray which creates cross-sectional images. X-ray beams pass through the body at different angles and are then recorded by detectors and channeled into a computer which produces cross-sectional views at different planes.  7, record 15, English, - computerized%20axial%20tomography

Record number: 15, Textual support number: 1 OBS

As the x-ray tube and detector make this 360° rotation, the detector takes numerous snapshots(called profiles) of the attenuated x-ray beam. Typically, in one 360° lap, about 1, 000 profiles are sampled. Each profile is subdivided spatially(divided into partitions) by the detectors and fed into about 700 individual channels. Each profile is then backwards reconstructed(or "back projected") by a dedicated computer into a two-dimensional image of the "slice" that was scanned.  8, record 15, English, - computerized%20axial%20tomography

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 DEF

Technique de radiologie qui permet de reconstituer une image en tranche d'une structure anatomique en calculant les différents coefficients d'absorption des tissus.  6, record 15, French, - tomodensitom%C3%A9trie

Record number: 15, Textual support number: 1 CONT

[Dans la méthode de la] tomographie axiale transverse avec ordinateur, la zone à observer est divisée théoriquement en couches parallèles. Un étroit faisceau de rayons X balaie une couche sous tous les angles en tournant autour de la partie du corps étudiée, tandis qu'un détecteur placé dans le prolongement du faisceau après sa traversée du corps mesure l'intensité des rayons X transmis. L'ordinateur, ayant mémorisé les atténuations de la couche selon toutes les directions du faisceau, reconstruit l'image en coupe de la couche.  7, record 15, French, - tomodensitom%C3%A9trie

Record number: 15, Textual support number: 1 OBS

Le terme «scanographie» a été adopté officiellement par le ministère de la Santé de la France. Par contre, le terme «tomodensitométrie» est d'un usage plus courant et désigne plus précisément la notion traitée sur cette fiche.  8, record 15, French, - tomodensitom%C3%A9trie

Record number: 15, Textual support number: 2 OBS

L'abréviation «TACO» est parfois utilisée comme synonyme de «tomodensitométrie».  8, record 15, French, - tomodensitom%C3%A9trie

Record number: 15, Textual support number: 3 OBS

«tomographie axiale assistée par ordinateur» : cette variante est employée comme synonyme de «tomodensitométrie» dans le milieu médical, malgré l'absence de l'élément «transverse».  8, record 15, French, - tomodensitom%C3%A9trie

Record 15,  Textual support,  Spanish

Record number: 15, Textual support number: 1 DEF

Técnica de diagnóstico que emplea los rayos X para obtener una serie de radiografías seriadas que, al ser procesadas por computadora, permiten proporcionar una imagen tridimensional del área del cuerpo captada para su estudio.  4, record 15, Spanish, - tomograf%C3%ADa%20axial%20computarizada

Record number: 15, Textual support number: 1 CONT

Tomografía axial computarizada (TAC): también conocida como tomodensitometría. Como toda técnica de tomografía, la imagen obtenida por medio de esta técnica [...] es fruto de una reconstrucción matemática mediante una computadora. La TAC se realiza mediante un escáner y la inyección al sujeto en estudio de una sustancia yodada que aumenta el contraste. Existen múltiples emisores de rayos X alrededor del sujeto, que utilizan haces muy estrechos; los detectores se encuentran colocados enfrente del sujeto y recogen los signos radioactivos cuya intensidad dependerá de la densidad del tejido atravesado. Estas intensidades son traducidas por la computadora en tonos de gris obteniendo una imagen en rebanadas del cerebro.  2, record 15, Spanish, - tomograf%C3%ADa%20axial%20computarizada

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 CONT

In conventional fashion, the anti-diffusion grid is composed of a series of plates that are all directed toward the focal point of X-ray radiation emitted in the direction of the object and of the image receiver. Thus, the anti-diffusion grid allows the undiffused direct beams to pass, while the diffused beams are absorbed by the plates.  2, record 16, English, - antidiffusion%20grid

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 DEF

Dispositif comportant des bandes alternées de matériaux transparents et opaques, laissant passer le rayonnement primaire et absorbant, en partie, les rayonnements secondaires obliques.  2, record 16, French, - grille%20antidiffusante

Record 16,  Textual support,  Spanish

Record number: 16, Textual support number: 1 DEF

Elemento constituido por varillas finas de metal, generalmente de plomo, dispuestas en paralelo o con una ligera inclinación, que actúan absorbiendo la radiación difusa, que no incide de forma perpendicular en los espacios existentes entre ellas y mejoran la calidad de la imagen.  1, record 16, Spanish, - rejilla%20antidifusora

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 OBS

In X-ray topography, a crystal is illuminated using a highly parallel monochromatic X-ray beam and the diffraction pattern is recorded using fine-grain film placed very close to the crystal. Under these illumination conditions, the diffraction from different points in the crystal is spatially resolved at the film, and the diffraction spots provide images of the crystal. Image contrast results from variations in the diffracted intensity due to variations in lattice orientation and spacing associated with crystal defects and strains. X-ray topography probes bulk crystal perfection with a spatial resolution of a few micrometers.  2, record 17, English, - topography

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 DEF

Méthode de visualisation des défauts d'ordre dans les cristaux, grâce aux perturbations qu'ils induisent sur les figures de diffraction des rayons X.  2, record 17, French, - topographie

Record number: 17, Textual support number: 1 CONT

Le mot «topographie» rappelle la cartographie et la représentation symbolique des défauts de planéité du terrain.  3, record 17, French, - topographie

Record number: 17, Textual support number: 1 OBS

note linguistique : Ce terme devrait être caractérisé (Ex. : topographie des cristaux) pour éviter de le confondre avec la notion de topographie dans le domaine de la cartographie.  2, record 17, French, - topographie

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 CONT

... the Utility of the Pixon Image Reconstruction Technique for the Defence Research and Development Canada Coded Aperture X-Ray Backscatter Imager...  1, record 18, English, - coded%20aperture%20X%2Dray%20backscatter%20imager

Record 18,  Textual support,  French

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 DEF

[A] device intended to transport and/or position a radiographic image receptor between the X-ray source and fluoroscopic image receptor, including a device intended to hold a cassette over the input end of an image intensifier for the purpose of making a radiograph.  1, record 19, English, - spot%20film%20device

Record 19,  Textual support,  French

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 CONT

This unique combination of surface and transmission X-ray analysis provides a complete elemental characterisation of a sample in one simple step. The innovative design of the XGT-5000 allows for a non-destructive analysis at normal atmospheric pressure. It incorporates a novel coaxial arrangement of the X-ray beam and the optical visual image to enable fast and accurate sample positioning.  2, record 20, English, - X%2Dray%20analysis

Record number: 20, Textual support number: 1 OBS

The recently developed and ground breaking Horiba X-ray Guide Tube (XGT) incorporated within the system provides a spatial resolution down to 10 [mu]m, an unprecedented performance in the field of micro X-ray analysis. The new capabilities and functionality of the XGT-5000 expands the technique of X-ray elemental analysis from the conventional applications of material research to emerging fields of interest such as biology, mineralogy and environmental analysis.  2, record 20, English, - X%2Dray%20analysis

Record 20,  Textual support,  French

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 CONT

Advanced Furnace for microgravity Experiment with X-ray radiography(AFEX). A multi-user image furnace with the capability for in-situ observation using X-ray radiography. A sample placed in the focus of a gold-plated ellipsoidal mirror is heated and melted by radiation from a 1500 W halogen lamp. Alternatively, isothermal heating of samples can be carried out using ceramic heaters placed around the sample. AFEX is allocated the entire resources of Materials Science Rack 2.  2, record 21, English, - advanced%20furnace%20for%20microgravity%20experiment%20with%20X%2Dray%20radiography

Record number: 21, Textual support number: 1 OBS

advanced furnace for microgravity experiment with X-ray radiography; AFEX: term and abbreviation officially approved by the International Space Station official approval Group (ISSOAG).  3, record 21, English, - advanced%20furnace%20for%20microgravity%20experiment%20with%20X%2Dray%20radiography

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 CONT

Four évolué destiné aux expériences en sciences des matériaux et installé dans le module japonais d'expérimentation.  1, record 21, French, - four%20%C3%A9volu%C3%A9%20pour%20exp%C3%A9riences%20en%20microgravit%C3%A9%20avec%20radiographie%20aux%20rayons%20X

Record number: 21, Textual support number: 1 OBS

four évolué pour expériences en microgravité avec radiographie aux rayons X; AFEX : terme et abréviation uniformisés par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).  2, record 21, French, - four%20%C3%A9volu%C3%A9%20pour%20exp%C3%A9riences%20en%20microgravit%C3%A9%20avec%20radiographie%20aux%20rayons%20X

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 CONT

... the first images were made by shining X rays through a specimen placed in contact with ordinary photographic film. The X rays that passed through the specimen exposed the film, and the resulting image could then be examined with a light microscope. This form of X-ray microscopy, known as contact microradiography, is still in use today.  2, record 22, English, - contact%20microradiography

Record 22,  Textual support,  French

Record 22,  Textual support,  Spanish

Record number: 22, Textual support number: 1 CONT

Las primeras imagenes se realizaron [...] mediante la proyección de rayos X a través de un espécimen puesto en contacto con una película fotografía ordinaria. Los rayos X que atravesaban el espécimen impresionaban la película; la imagen resultante podía examinarse con un microscopio óptico. Esta forma de microscopía de rayos X, conocida como microradiografía de contacto, se sigue empleando todavía hoy en día.  1, record 22, Spanish, - microradiograf%C3%ADa%20de%20contacto

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 CONT

Figure 1... shows the principle of laminography, a synchronized motion between an X-ray source and a detector generating an geometric focus plane and forms an X-ray slice image of that. Objects in the focal plane are always projected at the same position of the detector. On the other hand, those that are not in the focal plane are projected to other positions of the detector and thus are blurred as the source and detector move in a complete circle. Thus the "noise" from the materials above and below the focal plane is eliminated when all the images on the detectors are overlapped.  2, record 23, English, - laminography

Record number: 23, Textual support number: 1 PHR

X-ray laminography.  3, record 23, English, - laminography

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 DEF

Technique d'imagerie consistant à obtenir l'image d'un plan privilégié à l'intérieur d'un objet à partir de plusieurs images radiographiques prises sous des angles différents.  2, record 23, French, - laminographie

Record number: 23, Textual support number: 1 CONT

La laminographie est un cas particulier de la tomosynthèse dans lequel la source de rayons X, au lieu de se déplacer autour de l'objet, se déplace dans un plan parallèle au plan que l'on veut examiner. Comme la tomosynthèse, c'est une méthode de contrôle non destructif moins coûteuse que la tomographie tridimensionnelle classique.  2, record 23, French, - laminographie

Record number: 23, Textual support number: 1 PHR

Station de laminographie.  3, record 23, French, - laminographie

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 CONT

The X-ray spectacles are more of a vision. One could imagine a situation where surgeons can see their surgical instruments, can see the real tissue of the patients as they operate, and can simultaneously see an augmented image that allows them to see behind all the blood and opaque surfaces.  1, record 24, English, - X%2Dray%20spectacles

Record number: 24, Textual support number: 1 OBS

virtual glasses, VR goggles: terms used by VR specialists from the Dalhousie University (Halifax) during a TV program dedicated to VR technology (June 1996).  2, record 24, English, - X%2Dray%20spectacles

Record 24,  Textual support,  French

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 DEF

A magnification technique in which the enlargement of the final image is accomplished by increasing the object-to-film distance; it requires the use of both a small focal-spot x-ray tube and a high-resolution recording system. [From WORTH, 1986, p. 3. ]  4, record 25, English, - direct%20radiographic%20magnification

Record number: 25, Textual support number: 1 OBS

The term magnification radiography usually refers to direct radiographic magnification.  4, record 25, English, - direct%20radiographic%20magnification

Record 25,  Textual support,  French

Record number: 25, Textual support number: 1 DEF

Méthode radiographique permettant d'obtenir une image fortement agrandie en éloignant l'objet du film et en le rapprochant du foyer. [D'après TRIRA, 1984, p. 72.]  3, record 25, French, - agrandissement%20radiographique%20direct

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 CONT

The modalities commonly used include x-ray mammography using film-screen or a xeroradiographic plate as the image receptor, and ultrasound.  1, record 26, English, - xeroradiographic%20plate

Record 26,  Textual support,  French

Record number: 26, Textual support number: 1 CONT

La méthode moderne d'analyse du sein associe aux deux clichés standards de face et de profil une étude du prolongement supéro-externe de la glande et des éventuelles adénopathies axillaires. Ce cliché est réalisé sur plaque xérographique.  1, record 26, French, - plaque%20x%C3%A9rographique

Record 26,  Textual support,  Spanish