Share this page!

Enter URL or ID to Unroll

You can paste full URL like: https://x.com/threadreaderapp/status/1644127596119195649
or just the ID like: 1644127596119195649

How to get URL link on X (Twitter) App

  1. On the Twitter thread, click on or icon on the bottom
  2. Click again on or Share Via icon
  3. Click on Copy Link to Tweet
  4. Paste it above and click "Unroll Thread"!
  5. More info at Twitter Help
Pamela Johnson Profile picture
Pamela Johnson
@PamelaJohnsonMD
Radiologist & mom. Vice President of Care Transformation @HopkinsMedicine & Vice Chair Q&S Rad. Founder @HVPAA = 100 AMCs transforming healthcare. Tweets mine.
Brian Dupree Profile picture 1 subscribed
Oct 27, 2022 • 5 tweets • 3 min read
Chest CTA protocol selection #tweetorial for medical providers. Many clinicians don't know that pulmonary CTA is not adequate for aortic imaging & vice versa. Technologists time the studies very carefully to optimize enhancement of the appropriate vascular region. @CardiacRad 2/Ideally, an order requests evaluation for 1 pathology - either pulmonary embolism OR acute aortic syndrome. Because the alternative vascular bed has no contrast in it on a well-timed, high quality study.
Oct 27, 2022 • 7 tweets • 4 min read
#tweetorial on chest CT protocol selection.
Topic: when to order CT with & without IV contrast.
Read on to learn more. (Chest CTA is different - 2nd #tweetorial to follow). @Hopkins_Rad @RadiologyACR @CardiacRad @LindaChuMD @JavadAzadi @ctisus 1/How do we perform a CT with and without contrast?
Nov 1, 2019 • 17 tweets • 8 min read
📢🆕Call Prep Tweetorial for Radiology Residents📢
Add these ABCs to your search pattern for every emergency body CT you read on call:
☑️A: air (use lung window)
☑️B: bleeding
☑️C: clot (or other acute vascular pathology)
Read on!

PS. Welcome pearls from other radiologists. Image 2/ A is for Air.
☑️Look for pneumoperitoneum & pneumatosis in every abdomen with lung window
☑️Venous gas in ischemic bowel may only be in SMV, small SMV branches or small focus in periphery of liver
☑️Closed loop SBO may only dilate short segment of bowel Image
Oct 10, 2018 • 5 tweets • 2 min read
More high value radiology! Topic: PO contrast for abdominal & pelvic CT in adult patients. Invite comments on the debate about positive PO contrast, PO water and no PO at the end, but arm tweets with evidence! #tweetorial #highvaluehealthcare 1/
 Quick poll to gauge your understanding. Which of the following is used for oral contrast with adult CT abdomen & pelvis (CT AP)?
Oct 7, 2018 • 8 tweets • 4 min read
Doctors, APPs, residents & fellows: Do you know which abdomen CT protocol to choose when ordering? If not, read this quick #tweetorial to ensure that your orders optimize patient care quality, safety & value. @mmahesh1 @RadiologyACR @guptaarjun90 @m_e_nielsen @aapmHQ @ImageWisely 1/
 Quick question to gauge your understanding.
What is abdominal CT with & without IV contrast?