Film Quality Assessment The Working Group The 2 nd Asian Workshop on Chest X- ray Reading of Pneumoconiosis (2 nd AIR – Pneumo Workshop) 24 – 25/7/2006.

Slides:

Advertisements

Similar presentations

INTRODUCTION TO CHEST IMAGING for 5th year medical students

Advertisements

Axial and Appendicular Skeleton William Ursprung, DC

Approach to viewing Chest x-ray Basics A.J. Chandrasekhar Created : 10/28/2003 Reviewed 12/20/2010.

Kilovolt Peak (kVp) kVp determine the quality of the beam.

Abnormal chest xrays……………….

PATTERN RECOGNITION OF THE CHEST Carin Meyer Senior lecturer Diagnostic Radiology - UVS.

Conventional Radiography

Primary Exposure Factors IV

Radiographic Quality Chapter 5.

Digital radiography and conventional analogue radiography Narufumi Suganuma Division of Environmental Health Department of International Social and Health.

 Definition- a specialized technique for producing radiographs showing only a section or a slice of a patient  Each tomograph shows the tissues within.

Densities Techniques Anatomy CXR Interpretation.

Ionizing Radiation – X-Ray Imaging Gerald R. Aben, MD, FACR Department of Radiology College of Osteopathic Medicine.

INTERPRETATION OF OCCUPATIONAL CHEST X-RAYS

RADIOLOGY. NEXT GENERATION SCIENCE / COMMON CORE STANDARDS ADDRESSED! CCSS.ELA-Literacy.RST Determine the central ideas or conclusions of a text;

For: Nottingham SCRUBS 26th August 2006 Presented by: Matthew

HOW TO READ SKELETAL X-RAY Dr. Suheab Maghrabi MBBS, MSc.

CHEST INTRODUCTION Technical Adequacy In trying to determine if pathology is present in a chest radiograph several factors have to be considered in the.

Spokane Community College

Soft Tissue Inflammatory Disease. Soft Tissue Inflammatory Multiple modalities –X-ray –Ultrasound –CT –MRI –Nuclear Medicine.

Basic Chest X-Ray Interpretation

Introduction to Medical Imaging

Special Radiographic examination

Musculoskeletal Radiology

Radiographic Technique Evaluation

Chest X Ray. How Do They Work? They are a form of electromagnetic radiation. X-rays have high energy and short wavelength and are able to pass through.

RADIOGRAPHIC & MAMOGRAPHIC EQUIPMENT. An magnetic resonance imaging machine is one of the most popular radiology equipmentmagnetic resonance imaging.

Quality Control Rad T 110.

Reference Reading: Chapter 2, pp 18- end of chapter.

Control of Airborne Respirable Dust Hazards: A Training Program for Underground Coal Miners The Penn State Miner Training Program University Park, PA

LECTURE – 1 – RHPT – 485 READING IN MEDICAL IMAGING LEVEL - 8

ORL Radiology BANDAR AL-QAHTANI, MD KSMC. Roles we should know Don't read X-ray without clinical information Always keep in closed contact with the radiologist.

IAEA International Atomic Energy Agency RADIATION PROTECTION IN DIAGNOSTIC AND INTERVENTIONAL RADIOLOGY Part 19.03: Optimization of protection in Mammography.

Medical Technology. Medical imaging Medical imaging is used to produce images of organs and tissues within the body for use in diagnosis and treatment.

Sasha Bennett & Natalie Rochette.  First observed and documented in 1895 by Wilhelm Conrad Roentgen, a German scientist who found it by accident while.

By: Courtney Thomas Sara Kielbasa Kelsey Tamburri Lauren Goldfinger.

Overall Classification: UNCLASSIFIED//REL TO NATO/ISAF.

20/04/2012Rui De Oliveira1 20/04/2012. Rui De Oliveira2 30 cm x 30 cm example.

Looking Inside the Body

Medical Imaging X-rays CT scans MRIs Ultrasounds PET scans.

Introduction to Medical Imaging From a presentation by Jeff Benseler, D.O.

Medical Imaging of the Upper Limb

Exposure Factors or Prime Factors

Interpretation of Chest Radiographs

Chest x rays are ordered for a wide variety of diagnostic purposes : Pulmonary disorders Cardiac disorders Pre-operative assessment Pre-employment evaluation.

X-rays. Electromagnetic Spectrum to 10 nm 400 to 700 nm to nm 10 to 400 nm 700 to 10 4 nm X-ray radiation was discovered by Roentgen.

Chest Radiography 2/25/2010jh.

Dr. Suheab A. Maghrabi MBBS, MSc.

Asian Standard Course Syllabus For Reader Training in ILO classification of Pneumoconiosis in Radiographs 24 July 2006.

Surface & radiological anatomy of heart & valves Dr. Sama ul Haque.

Interpreting Radiographs

Intro to the chest radiograph Matthew Bentz, MD OHSU Diagnostic Radiology Assistant Professor 2015.

INTRODUCTION RHPT – 485 LEVEL – 8 READING IN MEDICAL IMAGING.

Radiological features of the Heart Dr. Nivin Sharaf MD LMCC.

Chest X-Ray. X-rays- describe radiation which is part of the spectrum which includes visible light, gamma rays and cosmic radiation. Unlike visible light,

Densities Techniques Anatomy CXR Interpretation.

Tube Exposure Factors Math Technique Contrast and Density

Diagnostic Imaging Normal chest Anatomy on XR.

Radiology Steps in radiation production Kilovoltage and voltage.

X-rays By: Jacob, Akram, Cameron Science biophysics ISP.

Medicine, Nursing and Health Sciences Overview of Radiography and Medical Imaging Course Associate Professor Peter Wells, PhD Adjunct Professor Department.

Conventional Tomography :. Conventional Tomography Performed when there is overlap of bony or soft tissue structures at the area of interest, Multiple.

> Streamline, Maximise and Deliver > Soft Services > Projects > Consultancy > Hard Services.

MS1: Media Representations

Surface & radiological anatomy of heart & valves

Radiological features of the Heart

Part 3 How to read a chest X-ray

INTRODUCTION TO RADIOLOGY IMAGING MODALITIES Asilah Al-Obeidani.

Name that bone....

Presentation transcript:

Film Quality Assessment The Working Group The 2 nd Asian Workshop on Chest X- ray Reading of Pneumoconiosis (2 nd AIR – Pneumo Workshop) 24 – 25/7/2006 Bangkok Thailand)

1. Review on ILO standard films Quality of the film is decided the radiograph reading result. Quality of the film is decided the radiograph reading result. Quality of the films are not the same (grade 1 and 2). Quality of the films are not the same (grade 1 and 2). For example: For example: Most are grade 2, Most are grade 2, Some are grade 1. Some are grade 1.

2. Quality of Film depends on Quality of X-ray machine (High voltage and appropriate timing). Quality of X-ray machine (High voltage and appropriate timing). X-ray radiation soft or hard X-ray radiation soft or hard Technique when develop film Technique when develop film Posture of Posture of patient patient scapular shadow scapular shadow back bone shadow back bone shadow vascular pattern vascular pattern

3. 4 grades of film quality Grade 1: Good for reading and classification Grade 1: Good for reading and classification Grade 2: Acceptable, but no technical defect to impair classification of the radiograph for pneumoconiosis Grade 2: Acceptable, but no technical defect to impair classification of the radiograph for pneumoconiosis Grade 3: Acceptable with some technical defect but still adequate for classification purpose Grade 3: Acceptable with some technical defect but still adequate for classification purpose Grade 4: Unacceptable for classification purpose Grade 4: Unacceptable for classification purpose

4. Assess ILO standard films Review 2 0/0 ILO films: Concentrate into Review 2 0/0 ILO films: Concentrate into Posture of patient, scapular, back bone Posture of patient, scapular, back bone upper ribs, upper ribs, vascular pattern. vascular pattern. Example 1: Example 1: Grade 2. Grade 2. Example 2: Example 2: Grade 2. Grade 2.

5. Groups review on film 009 JPSG Reading sheet delivered and filled Reading sheet delivered and filled Comment. Comment. Group presentation result. Group presentation result.

6. Density measurement Using densitometer for recognizing quality of the films. Using densitometer for recognizing quality of the films. For examples. For examples.