CT Registry Review: Physics & Instrumentation - Part 2
Hours: 1.50
This course is accessible until 10/31/2020

This presentation is a physics and instrumentation review, covering various concepts related to imaging parameter selection, the four main 3D post-processing techniques used in CT, and various image artifacts that you may encounter in CT.

NOTE: This activity may be available in multiple formats or from different sponsors. ARRT regulations state that an individual may not repeat and report a self-learning activity for credit in the same biennium.

This course reports to CE Broker

Upon successful completion of this course, the participant will be able to:
  1. Recognize the effect parameter selection has on contrast resolution, spatial resolution, image noise, and patient dose.
  2. Explain the impact of manipulating each of the following parameters: mAs, kVp, slice thickness, table increment, pitch, and reconstruction interval.
  3. Understand and apply patient radiation dose reduction concepts.
  4. Describe the various 2D post-processing techniques used in CT image display.
  5. Classify image artifacts based on appearance and source.
  6. Identify techniques to reduce or eliminate the appearance of image artifacts.

Leanna Neubrander, M.H.Sc, RT(R)(CT)

Leanna has worked as an instructor for Adventist University of Health Sciences since 2006. In fact, she is an alumnus of the institution, graduating with her A.S. degree in Radiography and B.S. degree in Radiologic Sciences. She is certified and proficient in radiography and computed tomography, and has extensive training in magnetic resonance imaging. Ms. Neubrander obtained her master's degree from Nova Southeastern University in Health Sciences with a concentration in Higher Education. Ms. Neubrander is an active member of the American Society of Radiologic Technologists and the Association of Educators in Imaging and Radiologic Sciences. She has spoken at several conferences on various topics in computed tomography and education, and is a published author in the Radiologic Sciences and Education Journal.

This author has disclosed that there are neither conflicts of interest nor commercial affiliation with this activity.

American Healthcare Radiology Administrators (AHRA)
CE Credits: 1.5, Category: A ARRT, Expires: 10/31/2020

Dept of Health - Bureau of Radiation Control (DOH-BRC)
CE Credits: 1.5, Category: 00 - Technical Approved, Expires: 1/31/2020

Completion Requirements:
To receive continuing education credit commensurate with the credit awarded for this on-line activity, the participant must:
• View all modules
• Participate and pass all learning checks
• Pass the PostTest(s) with a minimum score of 80%
• Complete and submit the on-line evaluation

Certificates of Completion:
Certificates of Completion will be available to print immediately upon finishing the completion requirements. You are encouraged to print and save your certificate for your portfolio as required by your licensing body. Interdisciplinary accredited activities, activities having multiple accreditors, will be listed individually on the Certificate of Completion.

Educational Health Care Team Members and Course Author Conflict of Interest:
There have been no conflicts of interest disclosed by planners, authors, or presenters; nor has there been disclosure of any relevant financial relationships with any commercial companies or their products pertaining to this activity.

Commercial Company Support:
The content of this activity was not developed with support from any commercial companies nor are there any staff commercial affiliations.

Non-Endorsement of Products:
, as an accredited provider, has demonstrated proficient experience and viable resources to provide for valid and reliable evaluation of CE activities. The accuracy of the facts and opinions contained in this activity are the responsibility of the author(s) and do not necessarily reflect those of echelon® or its sponsors. Practitioners should consult primary resources, state regulations, and their healthcare facility policies and procedures for specific application of said content to their local situation. echelon® does not imply that there is real or implied endorsement of any product, service, or company neither referred to in this activity nor of any company subsidizing costs related to this activity. All information contained in this activity is for educational purposes only.

echelon® also chooses full disclosure with each activity to report any author conflicts of interest or commercial affiliation or support in conjunction with any activity.

Electronic Record Retention:
All activity records are kept on file for a minimum of six (6) years.

Promotion Code: