'Image receptor' presentation slideshows

DIGITAL PROJECTION RADIOGRAPHY COMPUTED RADIOGRAPHY

DIGITAL PROJECTION RADIOGRAPHY COMPUTED RADIOGRAPHY. DIGITAL PROJECTION RADIOGRAPHY DEPENDS ON COMPUTER TECHNOLOGY TO PRODUCE DIGITAL RADIOGRAPHIC IMAGE. DIGITAL PROJECTION RADIOGRAPHY. COMPUTED RADIOGRAPHY (CR). DIGITAL RADIOGRAPHY (DR). DIGITAL RADIOGRAPHY vs COMPUTED RADIOGRAPHY. DR.

1.4k views • 84 slides

IMAGE QUALITY REVIEW

IMAGE QUALITY REVIEW. Dr Mohamed El Safwany , MD. Intended learning outcome. The student should learn at the end of this lecture radiological image quality review. What affects DENSITY on the radiographic image?. Factors Affecting mAs & Density. Patient factors:

1.1k views • 76 slides

Radiation Protection

6. Radiation Protection. Objectives. Define the key words. Adopt the ALARA concept. Use the selection criteria guidelines to explain the need for prescribed radiographs.

983 views • 72 slides

Radiographic Quality

1.34k views • 62 slides

ESOPHAGRAM

ESOPHAGRAM. Esophageal Pathologies. Achalasia Carcinoma Esophageal varices Foreign bodies Zenker's diverticulum. Achalasia.

1.79k views • 56 slides

Producing Quality Radiographs

4. Producing Quality Radiographs. Objectives. Define the key words. Evaluate a radiographic image identifying the basic requirements of acceptability. Differentiate between radiolucent and radiopaque areas on a dental radiograph. Define radiographic density and contrast.

1.22k views • 55 slides

Dental raduology

Dental raduology. ?. ???? ??????. Intraoral radiographic techniques. Bitewing radiography. Bitewing radiography is that intraoral technique which allows the clinicians to evaluate initial lesions by passing the primary ray perpendicular to the long axis of the respective teeth.

486 views • 48 slides

RADIATION PROTECTION IN DIAGNOSTIC AND INTERVENTIONAL RADIOLOGY

IAEA Training Material on Radiation Protection in Diagnostic and Interventional Radiology. RADIATION PROTECTION IN DIAGNOSTIC AND INTERVENTIONAL RADIOLOGY. L10: Patient dose assessment. Introduction. A review is made of: The different parameters influencing the patient dose

682 views • 44 slides

733 views • 39 slides

Introduction to Image Recording

Introduction to Image Recording. Lecture (2). Learning Objectives. By the end of this Lecture the student will be able to:. Explain how to produce x-rays and discuss its properties List the basic components of the radiographic machine and identify primary functions of each.

500 views • 31 slides

Introduction to Image Recording

Introduction to Image Recording. Lecture (2). Learning Objectives. By the end of this Lecture the student will be able to:. Explain how to produce x-rays and discuss its properties List the basic components of the radiographic machine and identify primary functions of each.

318 views • 31 slides

Computed Radiography

Computed Radiography. By Prof. Stelmark. Presently, an acceleration in the conversion from screen-film radiography (analog) to digital radiography (DR) is occurring. Digital imaging began with computed tomography (CT) and magnetic resonance imaging (MRI).

3.52k views • 30 slides

Computed Radiography

Computed Radiography. By Prof. Stelmark. Presently, an acceleration in the conversion from screen-film radiography (analog) to digital radiography (DR) is occurring. Digital imaging began with computed tomography (CT) and magnetic resonance imaging (MRI).

722 views • 30 slides

Radiographic Grids I

Radiographic Grids I. By Professor Stelmark. Even under the most favorable conditions, most remnant x-rays are scattered.

834 views • 27 slides

Sensitometry

Sensitometry. By Prof. Stelmark. The study of the relationship between the intensity of exposure of the film and the blackness after processing is called sensitometry . Knowledge of the sensitometric aspects of radiographic film is essential for maintaining adequate quality control.

1.85k views • 26 slides

SPECIAL IMAGING/ADVANCED IMAGING INTRODUCTION TO DIGITAL RADIOGRAPHY

773 views • 25 slides

AUTOMATIC EXPOSURE CONTROL

AUTOMATIC EXPOSURE CONTROL. DMI 63. 3/10/2012 online. What Is Automatic Exposure Control? (AEC). Any device that measures quantity of radiation either passing through Pt or image receptor -then Automatically terminates exposure when predetermined optimal density is reached

641 views • 22 slides

Exposure Factors Chapter 4

Exposure Factors Chapter 4. Exposure Factors. Are adjustable variables that can influence the diagnostic qualities of a radiograph. Proper selection of the exposure factors will lead to a decreased number of retakes = safer and more cost effective. Exposure Factors Include. X-ray Machine mA

454 views • 21 slides

DESIGNING FOR RADIATION PROTECTION

DESIGNING FOR RADIATION PROTECTION. TUBE HOUSING. REDUCES LEAKAGE TO LESS THAN 100 mR PER HOUR AT A DISTANCE OF ONE METER FROM HOUSING One meter is 3.3 feet Body parts should not rest on tube housing. Control panel should indicate. Condition of exposure When x-ray tube is being energized

560 views • 20 slides

Quality Assurance and Digital Radiography

753 views • 19 slides