Looking for background information and reference sources?
Diagnostic sonography or ultrasonography uses sound waves to generate an image for assessment and diagnosis.
For expanding definitions and placing your topic in context with other related subjects, example exercises are provided for you to learn to combine various search terms on the topic being researched and assist you in finding relevant information in the resources suggested below. The time furnished for these suggested searches may be less if you do not perform your own search.
Electronic Resources and Print
Credo Reference search (See related topics and identify research terms in Credo Reference.):
Credo Reference provides access to medical dictionaries such as Mosby's dictionary of medicine, nursing & health professions, Dorland's Illustrated Medical Dictionary, Taber's Cyclopedic Medical Dictionary, and Jablonski's Dictionary of Medical Acronyms & Abbreviations.
5 minute exercise in Credo
- Into the search box, type “diagnostic medical sonography” with quotes to retrieve articles containing definitions and graphics. For more graphics perform an image search under that tab.
- Begin again and choose the “Concept Map” tab and expand your knowledge on a term typed into the search box such as: “medical imaging.” With the cursor on “medical imaging” hold the left button of the mouse and move the map around so that you may read the various related terms. By hovering over a term, you will find more information and keywords to broaden or narrow your searches.
Finding print or electronic resources from the Libraries Catalog search methods:
5-10 minute exercise
- Use the “Articles” or “Books” tab that are available above the “Libraries Catalog search box on the libraries homepage,” search by the subject, “diagnostic medical sonography,” choose a relevant article or book. Click on the title to see the full description.
- Build a research vocabulary or find a research topic by scrolling down through several title descriptions on your topic to find “Descriptors” or “Related Subjects” containing Library of Congress Subject Headings (LCSH) and Medical Subject Headings (http://www.nlm.nih.gov/pubs/factsheets/mesh.html). Subject headings are specific terms selected to describe individual works.
- By searching for these related vocabulary terms such as “diagnostic equipment (Medical) statistics, ultrasonic waves, diagnostic ultrasonic imaging, ultrasonics in obstetrics,” etc. you will find relevant works to diagnostic medical sonography and perhaps an interesting research topic. Searching a library catalog by using LCSH is not the same as searching for keyword terms in Google. LCSH are usually relevant to a topic. Keywords may not produce all relevant results.
Smart Imagebase has thousands of medical illustrations, videos, interactive tools, and monographs of anatomy, physiology, embryology, surgery, trauma, pathology, diseases, conditions and other topics for download and may be used in papers and reports for educational purposes.
Google Scholar provides indexing, abstracts, and occasional links to full text either to open access or the Oregon Tech Libraries' paid licensed sources.
5 minute exercise in Google Scholar
- When the result of searching is an Oregon Tech paid subscription, click on “Find it @Oregon Tech” and use your email username and password to access the licensed resources.
- Searching in Google Scholar includes the use of keywords for the topic of interest. Keywords are those words found anywhere in a particular book or article and are a good substitute for a search when you do not know the authorized subject heading. Keyword searches often may retrieve too many or irrelevant results. A search for “stress test and diagnostic medical sonography” retrieves over twenty thousand sources. By combining relevant keywords and choosing a publication date range, newer pertinent articles may be located.
Browsing for sonography books on a library book shelf?
See the subjects and suggested Library of Congress call number ranges below:
- Diagnostic testing RC 71
- Diagnostic ultrasonic imaging RC78.7.U4
- Medical Imaging equipment industry HD9995.I432-I433
- Duplex ultrasonography – Diagnostic Use (General) RC78.7.D86
Looking for scholarly articles?
Finding scholarly articles: sources and search methods
Scholarly articles are often peer reviewed. Here is a link to a video, “Peer Review in Five Minutes.”
Peer-reviewed concept map created with Bubbl-us https://bubbl.us/ by Iris Godwin.
10 minute exercise
Subject headings are specific terms selected to describe individual works. When searching for books, these subject headings are referred to as Library of Congress Subject Headings (LCSH). Some sources use Medical Subject Headings (MeSH®). When searching in electronic resources, these authorized and assigned subject headings may be found under a tab titled “Index, Thesaurus, CINAHL Headings,” etc.
- Start with the library search box on the right side of this page, choose the “Articles” tab on the Libraries Catalog search box, enter keywords about your topic e.g., ultrasound technologists and build a research vocabulary by scrolling down through several title descriptions on your topic to find “Descriptors” such as Ultrasonic waves usage. Click on a descriptor of interest to find related articles, search for more articles from this tab using the vocabularies found, or move to specific electronic resources suggested below.
Electronic resource suggested searches:
CINAHL with Full Text – a comprehensive resource for peer- reviewed allied health literature and medical issues including searchable cited references. Using the “CINAHL Headings” tab will assist you in developing appropriate searches for your topic.
5 minute exercise in CINAHL
- Open CINAHL with Full Text and find the “CINAHL headings” tab and search for “sonography” to retrieve CINAHL-specific, controlled subject heading: Education, Diagnostic Medical Sonography as a subject heading used in this electronic resource. This heading or another one found in the hierarchical tree may be checked plus a “Major Concept” to retrieve relevant articles. Narrow results by using the left facets to refine the search, if needed. Learn definitions by clicking on the “Scope” note.
MEDLINE – an online database of biomedical journal citations and abstracts covering all areas of medicine and indexed with NLM's controlled vocabulary, the Medical Subject Headings (MeSH®). Full text must be ordered from another library using the Interlibrary Loan Article Request Form.
- A basic search for “sonography” in the MeSH Browser using the link (MeSH®) retrieves a related terms including Sonography, Doppler Transcranial.
- Go to EBSCO Medline MeSH Tab by clicking on MEDLINE and the top MeSh tab. Copy and paste this phrase Sonography, Doppler Transcranial; click on the phrase Ultransography, Doppler, Transcranial and the box in front of “Neroimaging.” Check the box under Subheading, “Statistics & Numerical Data” and click “Search Database.” There is a quantitative meta-analysis available on posttraumatic stress disorder. Keyword searches at the Medline basic and advanced search boxes may be performed too.
PubMed – a free resource that anyone may access is maintained by the National Library of Medicine. Includes access to MEDLINE and to citations for selected articles in life science journals not included in MEDLINE. Not full-text but citations may include links to full-text articles from Pubmed Central (National Institutes of Health free digital archive), OIT Library subscription databases or open access publisher websites. Limit searches by clinical studies, systematic reviews, meta-analysis, medical genetics, practice guidelines, etc.
5 minute or less exercise in PubMed
- A PubMed search under PubMed Tools, Cinical Queries for “sonog” will bring up multiple search options. Scroll and click “abdominal sonography” and “Search” retrieves thousands of results under Clinical Study Categories. Add a topic keyword in the search box such as “and aortic aneurysm,” Use the Category drop down and choose “Diagnosis” and for Scope drop down and choose “Narrow” to retrieve a hundred or less studies. The scope may be narrow or broad with respect to the range of conditions. Pubmed automatically will run a search specifically designed for clinicians.
Sage Journals Online – has more than 700 journals spanning the Humanities, Social Sciences, and Science, Technology, and Medicine, and more than 298 are published on behalf of learned societies and institutions. Access Journal of Diagnostic Medical Sonography .To see the latest issue, click on the “Journal Title Results” and “Journal of Diagnostic Medical Sonography.
5 minute exercise in Sage Journals Online
- Type into the Sage Journals search box for “diagnostic sonography” retrieves thousands of results. Refine the search by adding keywords quote marks before and after “liver cancer.” Add the keyword phrase “and liver cancer” in the search box to retrieve relevant articles on liver cancer or tumors. Add words to your searching vocabulary from these articles and try them in other electronic resources. Go.
Wiley InterScience – full-text journals and books are available.
5 minute exercise in Wiley InterScience
- Click on Advanced Search located below the Wiley search box. Search for “sonography” (change All Fields to Abstract) and “kidney” (change All Fields to Abstract) and “renal aneurysm.” (Leave All Fields).
- By using the search parameter of “Abstract,” scholarly articles and books are usually retrieved. Use the links to look at a certain format in the FILTER LIST. You may also Sort by: “Date.”
Looking to evaluate articles?
Link to Evaluating Articles 101 presented by Anne Hiller-Clark at the library’s Digital Brownbag Series. [You will need to download or have Java on your computer.]
Apply “TRUST” principles to the main supporting articles for your specific topic:
- Target purposeful and relevant information for the intended research
- Review the qualifications and achievements of the author
- Utilize peer-reviewed scholarly articles (articles reviewed by experts in the field)
- Search if article includes impartial research and study the purpose for which it is written
- Test the information for historical or current value for your topic