Unit convenor and teaching staff |
Unit convenor and teaching staff
Convener
Hazel Jenkins
Contact via hazel.jenkins@mq.edu.au
C5C 347
Tuesday, Wednesday 1-4pm
Lecturer
Rich Mildren
Contact via rich.mildren@mq.edu.au
Lecturer
Subramanyam Vemulpad
Contact via subramanyam.vemulpad@mq.edu.au
Tutor
Adam Joyce
Contact via adam.joyce@mq.edu.au
Lecturer
Tony Buxton
Contact via Email
Subramanyam Vemulpad
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Credit points |
Credit points
3
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Prerequisites |
Prerequisites
(39cp including 12cp at 200 level) or admission to GDipChiroSc
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Corequisites |
Corequisites
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Co-badged status |
Co-badged status
CHIR606
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Unit description |
Unit description
This unit is conducted to develop students' knowledge in the underlying physical principles of medical radiation science. The unit is presented in three distinct modules:
- Module 1 is the study of Radiation Physics, its principles and current technology of imaging equipment.
- Module 2 is the study of the principles and practice of image production and image processing techniques.
- Module 3 describes the biological effects of radiation as well as current radiation protection techniques.
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Information about important academic dates including deadlines for withdrawing from units are available at https://www.mq.edu.au/study/calendar-of-dates
On successful completion of this unit, you will be able to:
Attendance at the 3 laboratory sessions across the semester, covering each of the different experiments is compulsory. A missed session must be made up prior to week 13.
Submission of assignments will be through ilearn unless otherwise indicated.
Late submission of assignments will result in a grade deduction of 10% per day late. Submissions handed in more than 1 week after the due date will not be assessed.
Extensions to assessment due dates may be granted under extenuating circumstances. Application for extensions must be made under the disruption to studies policy (http://students.mq.edu.au/student_admin/exams/disruption_to_studies/), applied for through www.ask.mq.edu.au within 5 days of the disruption and prior to the submission date of the assignment.
Resubmission of work or resitting of exams will not be considered under usual circumstances. If resubmission or resitting is considered, a grade of 50% will be the maximum achievable.
If a practical exam, slide exam or theory exam is missed a supplementary exam will only be considered under the disruption to studies policy (http://students.mq.edu.au/student_admin/exams/disruption_to_studies/), applied for through www.ask.mq.edu.au within 5 days of the disruption.
Name | Weighting | Due |
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Assignment 1 | 5% | 25 March 5pm |
Laboratory work | 15% | varies for each prac group |
Mid semester exam | 20% | 27 March; 10-12 (in class) |
Assignment 2 | 10% | 6 May 5pm |
Final Examination | 50% | University Exam period |
Due: 25 March 5pm
Weighting: 5%
Online quiz; available on ilearn from Friday 6/3/15
Due: varies for each prac group
Weighting: 15%
3 experiments will be performed across the course of semester starting in week 3 or 4. You will be allocated a group and the timetable of which weeks you are to attend will be posted on ilearn.
Due: 27 March; 10-12 (in class)
Weighting: 20%
In-class exam based on Module 1 lectures (lectures weeks 2-4)
Due: 6 May 5pm
Weighting: 10%
Assignment 2 will be available and submitted through ilearn. More information regarding this will be available early in semester.
Due: University Exam period
Weighting: 50%
Exam material from Introduction lecture and modules 2 and 3
2-hour lectures every week and 3-hour practical laboratory for 3 specified weeks per student.
The web page for this unit can be found at: https://ilearn.mq.edu.au and following the links for either Postgraduate or Undergraduate students
REQUIRED TEXTS/MANUALS
Radiological Science For Technologists - Physics, Biology and Protection. - Stewart C Bushong 10th Edition, Elsevier, 2013.
HLTH304/CHIR606 Laboratory Notebook 2015 – available from Co-op book store.
REFERENCES
Essentials of Radiologic Science. - Robert A. Fosbinder & Denise Orth; Philadelphia : Wolters Kluwer Health/Lippincott Williams & Wilkins. 2010
Principles of Radiological Physics. - Robin Wilks, (2nd Edition), Churchill Livingstone Edinburgh. 1987
Introduction to Radiologic Technology. - LaVerne Tolley Gurley & William J. Callaway (7th Edition); Mosby St Louis 2011
WEEK 1 Hazel Jenkins
Introduction. Explanation of syllabus. Historical background of the discovery of Xrays. Current use of radiography.
WEEK 2/3 Rich Mildren
Electricity and magnetism. Electric currents. Electromagnetic radiation. X-ray circuits.
WEEK 3/4 Rich Mildren
X-ray tubes. What are X-rays and how are they produced. X-ray interactions.
WEEK 5 MID SEMESTER EXAM
WEEK 6 No Lecture: PUBLIC HOLIDAY
WEEK 7 Anthony Buxton
Image formation. Optical Density and Contrast as related to exposure parameters: milliamperes (mA),time (s), milliampere seconds (mAs), Kilovoltage (kVp), distance (SID or FFD). Variable kVp techniques. Radiographic film. Film processing. Sensitometry & densitometry. Characteristic curve. Intensifying screens – Construction; Spectral matching; Screen speed; Quantum mottle Film/screen cassettes;
WEEK 8 Anthony Buxton
Direct Radiography, Computed Radiography, Radiological Information Systems (RIS) and Picture Archival and Communication Systems (PACS). Digital Image manipulation – Window and Level (Density and Contrast). Exposure Indices.
WEEK 9 Anthony Buxton
Grids. Image sharpness. Automatic Exposure Control (AEC). Image artifacts.
WEEK 10 Anthony Buxton
Special radiographic equipment (Fluoroscopy, CT, MRI).
WEEK 11 Subra Vemulpad
Biological effects of radiation. The Law of Bergonne & Tribondeau. Linear energy transfer. Types of cell damage.
WEEK 12 Subra Vemulpad
Direct & indirect effects. High-dose radiation effects. Radiation & pregnancy. Genetic effects.
WEEK 13 Anthony Buxton
Radiation protection. Reduction of radiation dose to the patient. Reduction of radiation exposure to the staff. Effective dose. Regulations. Radiation detectors. Natural background radiation.
Macquarie University policies and procedures are accessible from Policy Central. Students should be aware of the following policies in particular with regard to Learning and Teaching:
Academic Honesty Policy http://mq.edu.au/policy/docs/academic_honesty/policy.html
Assessment Policy http://mq.edu.au/policy/docs/assessment/policy.html
Grading Policy http://mq.edu.au/policy/docs/grading/policy.html
Grade Appeal Policy http://mq.edu.au/policy/docs/gradeappeal/policy.html
Grievance Management Policy http://mq.edu.au/policy/docs/grievance_management/policy.html
Disruption to Studies Policy http://www.mq.edu.au/policy/docs/disruption_studies/policy.html The Disruption to Studies Policy is effective from March 3 2014 and replaces the Special Consideration Policy.
In addition, a number of other policies can be found in the Learning and Teaching Category of Policy Central.
Macquarie University students have a responsibility to be familiar with the Student Code of Conduct: https://students.mq.edu.au/support/student_conduct/
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Learning Skills (mq.edu.au/learningskills) provides academic writing resources and study strategies to improve your marks and take control of your study.
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