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Formation of 2D images using X-rays
Projectional radiography, also known as conventional radiography, is a form of radiography and medical imaging that produces two-dimensional images by
Projectional_radiography
Imaging technique using radiation
generation of flat two-dimensional images by this technique is called projectional radiography. In computed tomography (CT scanning), an X-ray source and its
Radiography
X-ray imaging in dentistry
dental structures, malignant or benign masses, bone loss, and cavities. A radiographic image is formed by a controlled burst of X-ray radiation which penetrates
Dental_radiography
Medical condition
a fracture that is not readily visible, generally in regard to projectional radiography ("X-ray"). Radiographically, occult and subtle fractures are a
Occult_fracture
nucleic acids). Projectional radiography using a photostimulable phosphor plate as an X-ray detector can be called "phosphor plate radiography" or "computed
Photostimulated_luminescence
Form of radiography
plate-based radiography or computed radiography (not to be confused with computed tomography which uses computer processing to convert multiple projectional radiographies
Digital_radiography
Projection X-ray of the chest
the most common film taken in medicine. Like all methods of radiography, chest radiography employs ionizing radiation in the form of X-rays to generate
Chest_radiograph
Postoperative controls after hip replacement surgery is routinely done by projectional radiography in anteroposterior and lateral views. The DeLee and Charnley system
Hip_prosthesis_zones
Topics referred to by the same term
multiple projectional radiographs Digital radiography This disambiguation page lists articles associated with the title Computed radiography. If an internal
Computed_radiography
Class of solid-state x-ray digital radiography devices
radiography devices similar in principle to the image sensors used in digital photography and video. They are used in both projectional radiography and
Flat-panel_detector
Sarah L.; Stoker, J; Boermeester, Marie A (2012). "Plain abdominal radiography in acute abdominal pain; past, present, and future". International Journal
Abdominal_x-ray
Medical specialty for imaging procedures
stones. Mammography and DXA are two applications of low-energy projectional radiography, used for the evaluation of breast cancer and osteoporosis, respectively
Radiology
Abnormal presence of gases in the peritoneal cavity of the abdomen
the great vessels. When present, pneumoperitoneum can be seen on projectional radiography, but small amounts are often missed, and CT scan is nowadays regarded
Pneumoperitoneum
Substance which enhances visibility in X-ray-based imaging
imaging techniques such as computed tomography (contrast CT), projectional radiography, and fluoroscopy. Radiocontrast agents are typically iodine, or
Radiocontrast_agent
Medical imaging technique
limited-angle tomography at radiation dose levels comparable with projectional radiography. It has been studied for a variety of clinical applications, including
Tomosynthesis
Form of arthritis caused by degeneration of joints
uses only projectional radiography features. Tönnis classification for osteoarthritis of the hip joint, also using only projectional radiography features
Osteoarthritis
PMID 20527535. S2CID 31601055. Jacobson, B. (1953). "Dichromatic absorption radiography, Dichromography". Acta Radiol. 39 (6): 437–452. doi:10.3109/00016925309136730
Spectral imaging (radiography)
Spectral_imaging_(radiography)
Technique and process of creating visual representations of the interior of a body
and are the imaging techniques of choice for pregnant women. Projectional radiography, CT scan and nuclear medicine imaging result some degree of ionizing
Medical_imaging
German physicist (1845–1923)
position while a discharge was occurring. Röntgen thus saw the first radiographic image: his own flickering ghostly skeleton on the barium platinocyanide
Wilhelm_Röntgen
Abnormal inward turning of the knees when straightening the legs
typical Q angle is 12 degrees for men and 17 degrees for women. On projectional radiography, the degree of varus or valgus deformity can be quantified by the
Genu_valgum
Obsolete procedure for brain imaging
Pneumoencephalography (sometimes abbreviated PEG; also referred to as an "air study") was a common medical procedure in which most of the cerebrospinal
Pneumoencephalography
Medical imaging technique
Angiography Angiogram of the brain showing a transverse projection of the vertebro basilar and posterior cerebral circulation. Specialty Radiology, interventional
Angiography
Medical imaging technique
Myelography is a type of radiographic examination that uses a contrast medium (e.g. iodised oil) to detect pathology of the spinal cord, including the
Myelography
Form of electromagnetic radiation
50% of total ionizing radiation exposure in the United States. Projectional radiography is the practice of producing two-dimensional images using X-ray
X-ray
Solid buildup of feces in the rectum due to chronic constipation
Free intraperitoneal gas can be concerning for bowel perforation Projectional radiography Ultrasound CT scan Prevention is the best way to avoid the complications
Fecal_impaction
Scottish electrical engineer (1863-1930)
of the first to explore the medical applications of radiography, opening the first radiographic laboratory in the United Kingdom in 1896. He was elected
Alan Archibald Campbell-Swinton
Alan_Archibald_Campbell-Swinton
Method for delineating blood vessels using contrast medium
Digital subtraction angiography (DSA) is a fluoroscopy technique used in interventional radiology to clearly visualize blood vessels in a bony or dense
Digital subtraction angiography
Digital_subtraction_angiography
Accumulation of calcium salts in joints
affecting cervical vertebrae. Chondrocalcinosis can be visualized on projectional radiography, CT scan, MRI, ultrasound, and nuclear medicine. CT scans and MRIs
Chondrocalcinosis
Angiography that produces images of blood vessels in and around the brain
"The retrospectoscope. Egas Moniz 1874-1955". Radiographics. 5 (6): 994–7. doi:10.1148/radiographics.5.6.3916824. PMID 3916824. Valavanis A, Yaşargil
Cerebral_angiography
History of radiation-based medical imaging
attempts to overcome the superimposition of structures inherent to projectional radiography involved methods in which the X-ray source and the detecting film
History of computed tomography
History_of_computed_tomography
Multiple x-rays of the body
Berg BC (July 1999). "Skeletal survey in advanced multiple myeloma: radiographic versus MR imaging survey". British Journal of Haematology. 106 (1): 35–9
Skeletal_survey
Medical imaging procedure
scanning has several advantages over traditional two-dimensional medical radiography. First, CT eliminates the superimposition of images of structures outside
CT_scan
Medical imaging method
sciatic spine is projected medial to the iliopectineal line in an AP radiography of the spine, indicating that it is not just the acetabulum but the whole
X-ray_of_hip_dysplasia
Medical condition
extension and internal rotation to compensate for bony growth. Projectional radiography ("X-ray") is often considered first line for FAI. Anterior-posterior
Femoroacetabular_impingement
Type of non-destructive testing
Industrial radiography is a modality of non-destructive testing that uses ionizing radiation to inspect materials and components with the objective of
Industrial_radiography
Form of breast imaging
diagnostic procedure for viewing the milk ducts. The procedure involves the radiography of the ducts after injection of a radiopaque substance into the duct
Galactography
Imaging technique using moving X-ray machines
problem of superimposition of structures which is inherent to projectional radiography. It was invented in parallel by, among others, by the French physician
Focal_plane_tomography
The Röntgen Memorial Site in Würzburg, Germany, is dedicated to the work of the German physicist Wilhelm Conrad Röntgen (1845–1923) and his discovery of
Röntgen_Memorial_Site
Radiology used in the diagnosis of tuberculosis
Pattern at Thin-Section CT of the Lungs: Radiologic-Pathologic Overview". Radiographics. 25 (3): 789–801. doi:10.1148/rg.253045115. PMID 15888626. Retrieved
Tuberculosis_radiology
Muscle of the upper back
ultrasound and MRI are useful methods of diagnosis. Antero-posterior projectional radiography of the shoulder may demonstrate a high-riding humeral head, with
Supraspinatus_muscle
Medical imaging of the urethra
A retrograde urethrography is a routine radiologic procedure (most typically in males) used to image the integrity of the urethra. Hence a retrograde urethrogram
Retrograde_urethrogram
Time of offspring development in mother's body
and are the imaging techniques of choice for pregnant women. Projectional radiography, CT scan and nuclear medicine imaging result in some degree of
Pregnancy
Machine that generates X-rays
x-ray machines are used in medicine are radiography, radiotherapy, and fluoroscopic-type procedures. Radiography is generally used for fast, highly penetrating
X-ray_machine
X-ray examination of the uterus and fallopian tubes
Hysterosalpingography (HSG), also known as uterosalpingography, is a radiologic procedure to investigate the shape of the uterine cavity and the shape
Hysterosalpingography
Medical imaging of the biliary tract
Percutaneous transhepatic cholangiography, percutaneous hepatic cholangiogram (PTHC) is a radiological technique used to visualize the anatomy of the biliary
Percutaneous transhepatic cholangiography
Percutaneous_transhepatic_cholangiography
Radiographs used to examine abnormalities of the digestive system excluding the colon
Traditionally the images produced with barium contrast are made with plain-film radiography, but computed tomography is also used in combination with barium contrast
Upper_gastrointestinal_series
Types of pregnancy imaging techniques
fetus and are the imaging techniques of choice for pregnant women. Projectional radiography, X-ray computed tomography and nuclear medicine result in some
Medical_imaging_in_pregnancy
Radiography of the urinary tract
Etymologically, urography is contrast radiography of the urinary tract (uro- + -graphy), and pyelography is contrast radiography of the renal pelvis (pyelo- +
Pyelogram
Medical condition
localization fail, the main methods for medical imaging of splinters are: Projectional radiography — used to locate bone, fish spines, glass, gravel-stone, metal
Splinter
Anomaly in digital graphics or imagery
where the presence of smudging is a clue to the diagnosis. In projectional radiography, visual artifacts that can constitute disease mimics include jewelry
Visual_artifact
Pulmonary bay is a radiological term which describes an area on the chest radiograph. This is the area just below the aortic knob representing the location
Pulmonary_bay
Measurement of scoliosis
generally presumed to refer to angles in the coronal plane, such as projectional radiography in posteroanterior view. In contrast, a sagittal Cobb angle is
Cobb_angle
Medical diagnostic method
A double-contrast barium enema is a form of contrast radiography in which x-rays of the colon and rectum are taken using two forms of contrast to make
Double-contrast_barium_enema
Bodily stone made of feces
word faex (sediment) with the Greek word líthos (stone). CT scan Projectional radiography Ultrasound A small fecalith is one cause of both appendicitis and
Fecalith
chest radiographic anatomy. Radioanatomy (x-ray anatomy) is an anatomy discipline that involves studying anatomy through the use of radiographic films
Radiographic_anatomy
Imaging of the bile duct
Cholangiography is the imaging of the bile duct (also known as the biliary tree) by x-rays and an injection of contrast medium. There are at least four
Cholangiography
Medical procedure
Aortography involves placement of a catheter in the aorta and injection of contrast material while taking X-rays of the aorta. The procedure is known as
Aortography
Pinched nerve
recommended. The American College of Radiology recommends that projectional radiography is the most appropriate initial study in all patients with chronic
Radiculopathy
nuclear medicine (C******) positron-emission tomography (PET) projectional radiography (B*0****) ultrasonography (B*4****) Alternative list formatting:
List_of_medical_tests
Topics referred to by the same term
image quality metric Free induction decay Focus-image distance, in projectional radiography Falkland Islands Dependencies, a former grouping of British territories
FID
Part of the body
an unclear and unsure ultrasonography. Projectional radiography views of the shoulder include: AP-projection 40° posterior oblique after Grashey The
Shoulder
Physical damage to the continuity of a bone
exclude dislocations and fracture-dislocations. In situations where projectional radiography alone is insufficient, Computed Tomography (CT) or Magnetic Resonance
Bone_fracture
9th episode of the 2nd season of The Pitt
Al-Hashimi brings radiologist Dr. Nick Barker to the ER to help with projectional radiography, while Dana calls in retired clerk Monica Peters to help with administrative
3:00_P.M._(The_Pitt_season_2)
Radiographic examination of the salivary glands
Sialography (also termed radiosialography) is the radiographic examination of the salivary glands. It usually involves the injection of a small amount
Sialography
X-ray imaging of the urinary bladder
In radiology and urology, a cystography (also known as cystogram) is a procedure used to visualise the urinary bladder. Using a urinary catheter, radiocontrast
Cystography
British medical doctor
John Francis Hall-Edwards FRSE (19 December 1858 – 15 August 1926) was a British medical doctor and pioneer in the medical use of X-rays in the United
John_Hall-Edwards
Medical tubes inserted in the body to extract or administer substances
via various imaging methods such as computed tomography (CT), projectional radiography, and fluoroscopy. Pigtail catheter is a non-selective catheter
Catheter
Varus deformity
X-ray survey findings are important to confirm the diagnosis. On projectional radiography, the degree of varus or valgus deformity can be quantified by the
Genu_varum
Topics referred to by the same term
fiction Occult fracture, a fracture that is not readily visible on projectional radiography Occult pneumonia, a pneumonia that is not observable directly by
Occult_(disambiguation)
Medical diagnostic method
articular cartilage: radiographic and cross-sectional imaging techniques". RadioGraphics. 12 (3): 409–428. doi:10.1148/radiographics.12.3.1609135. ISSN 0271-5333
Arthrogram
Breast imaging technique
conventional anti-scatter grids is challenging to implement at a range of projection angles. However, slit-scanning tomosynthesis requires larger modifications
Photon-counting_mammography
Deprecated medical imaging technique to visualise the lymphatic system
E (2003). "Lymphography: an old technique retains its usefulness". Radiographics. 23 (6): 1541–58, discussion 1559–60. doi:10.1148/rg.236035704. PMID 14615563
Lymphogram
individuals with intra-articular pathology ranging from 0.62 to 0.91. Projectional radiography ("X-ray") is the first imaging technique of choice in hip pain
Hip_pain
Medical condition of the ankle and heel
from a medical history, and physical examination of the tendon. Projectional radiography shows calcification deposits within the tendon at its calcaneal
Achilles_tendinitis
Radiography of the portal vein after injection of radioopaque contrast material
Portography is a radiography of the portal vein after injection of radioopaque contrast material. "portography". The Free Dictionary. v t e
Portography
Minimally invasive medical procedure
Pulmonary angiography (or pulmonary arteriography,conventional pulmonary angiography, selective pulmonary angiography) is a medical fluoroscopic procedure
Pulmonary_angiography
Instrument that can measure properties of X-rays
digital imaging possible. Since the 1990s, computerized radiography and digital radiography have been replacing photographic film in medical and dental
X-ray_detector
American glassblower and early victim of radiation dermatitis
Paul J. Visconti, E. Russell (1998). Radiation Protection in Medical Radiography (3rd ed.). St. Louis, MO: Mosby. p. 38. ISBN 978-0815128960.{{cite book}}:
Clarence_Madison_Dally
Imaging by sections or sectioning using a penetrative wave
useful in reducing the problem of superimposition of structures in projectional radiography. In a 1953 article in the medical journal Chest, B. Pollak of the
Tomography
Topics referred to by the same term
ERMF may refer to: Estimated radiographic magnification factor, for projection radiography Enterprise risk management framework This disambiguation page
ERMF
Damage to skin or biological tissue from radiation exposure
too long. Similarly, X-ray computed tomography and traditional projectional radiography have the potential to cause radiation burns if the exposure factors
Radiation_burn
Radiologic imaging in gynecology
Gynoroentgenology is the abbreviation of gynecological roentgenology. It is the radiologic imaging of the gynecologic parts of the female human body in
Gynoroentgenology
Medical imaging of the female genital organs
Gynography (Spanish: ginógrafo) is defined as "radiography of the female genital organs" that uses "air or other gas" that is injected intraperitoneally
Gynography
Joint in the upper part of the neck
pathophysiology, such as loss of articular cartilage, osteophytes visible with radiography, and bone thickening with a narrow joint space. Conservative management
Atlanto-axial_joint
Medical condition
of physical exam and medical imaging, where the latter may be projectional radiography (in cases of bony Bankart) and/or MRI of the shoulder. The presence
Bankart_lesion
Region where the foot and the leg meet
initial evaluation of suspected ankle pathology is usually by projectional radiography ("X-ray"). Varus or valgus deformity, if suspected, can be measured
Ankle
Medical diagnostic method
Bronchography is a radiological technique, which involves x-raying the respiratory tree after coating the airways with contrast. Bronchography is rarely
Bronchography
Vasography is an X-ray study of the vas deferens to see if there is blockage, oftentimes in the context of male infertility. An incision is made in the
Vasography
Medical condition
idiopathic because their aetiology is unknown. On weightbearing projectional radiography, pes cavus can be diagnosed and graded by several features, the
Pes_cavus
pneumoconiosis. The purpose of the Classification was to describe and codify radiographic abnormalities of the pneumoconioses in a simple, systematic, and reproducible
ILO_Classification
Medical imaging technique
Genitography is the radiography of the urogenital sinus and internal duct structures after injection of a contrast medium through the opening of the sinus
Genitography
Shoulder injury
considered in each case when selecting the appropriate study. X-ray projectional radiography cannot directly reveal tears of the rotator cuff, a 'soft tissue'
Rotator_cuff_tear
Injury to the intervertebral disc
weakness, were not very accurate when conducted in isolation. Projectional radiography (X-ray imaging). Traditional plain X-rays are limited in their
Disc_herniation
Medical injury
without fracture Buddy wrapping Major trauma Physical therapy Projectional radiography Listhesis, olisthesis, or olisthy "Dislocations". Lucile Packard
Joint_dislocation
Skeletal muscle condition around the shoulder blade
addition to history and exam, it has been recommended to perform projectional radiography of the neck, chest, shoulder, and thoracic inlet to rule out structural
Winged_scapula
Ischemic bone disease
correlated to the potential for healing in the fragment. CT scan and projectional radiography of a case of osteochondritis dissecans of parts of the superior-medial
Osteochondritis_dissecans
Healthcare professional
of a radiographer include performing radiographic examinations, arranging radiographic examination projections with precision, carrying out radiotherapy
Radiographer
Joint abnormality
abnormal acetabulum. Hip dysplasia can be diagnosed by ultrasound and projectional radiography ("X-ray"). Ultrasound imaging is generally preferred at up to 4
Hip_dysplasia
Branch of medicine for training and sports injuries
Significant tests Musculoskeletal tests ECG Ultrasound Cardiac stress test Projectional radiography Specialist Sports physician Glossary Glossary of medicine
Sports_medicine
Tomography technique based on high-energy muon particles
cross-sectional images (not projection images) of large-scaled objects that cannot be imaged with conventional radiography.[citation needed] Some authors
Muon_tomography
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