Andrew Dixon on Radiopaedia.org

Andrew Dixon

MBBS (Hons) FRANZCR

Andrew is a Consultant Radiologist at the Alfred Hospital in Melbourne, Australia. He has primary subspecialty expertise in neuroradiology, with secondary interests in musculoskeletal imaging and trauma radiology. 

He is a keen radiology educator, having achieved international recognition for his courses including Radiopaedia's Trauma Radiology Course, Emergency Radiology Course and Medical Imaging Anatomy Course. He founded the Radiology Channel on YouTube.

He is currently Radiopaedia's academic director and was co-convenor of the Radiopaedia Virtual Conference in 2020, 2021, 2022 and 2023.

Andrew is a director of Radiopedia Events Pty Ltd

Disclosures:
  • Nothing to disclose
2,029 results found
Andrew Dixon made 5 changes to the...
Question Which of the following features is LEAST useful in identifying active... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 6 changes to the...
Question This adolescent presents with left anterior knee pain. They are on no... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 3 changes to the...
Question What is the most likely cause of anterior knee pain in this 13-year-o... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 1 change to the...
Question In which zone would you find the majority of prostate cancers?... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 1 change to the...
Question A patient presents with isolated Broca aphasia. What vessel is likely... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 1 change to the...
Question In which region of the brain is expressive language localised in most... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 2 changes to the...
Question What are the American College of Radiologists' (ACR) white paper reco... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 2 changes to the...
Question What are the American College of Radiologists' (ACR) white paper reco... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 2 changes to the...
Question What are the American College of Radiologists' (ACR) white paper reco... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 4 changes to the...
Question Which investigation is most likely to localise a suspected ventral du... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 4 changes to the...
Question Which finding on CT myelography is suggestive of the presence of a CS... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 4 changes to the...
Question On MRI, which of the following is most likely to be seen in the orbit... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 4 changes to the...
Question Which of the following findings on a sagittal T2-weighted MRI is most... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon created and made 12 changes to the...
Question An intervertebral disc herniation on MRI is seen to ascend above the... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon created and made 5 changes to the...
Question An intervertebral disc on MRI contains a small linear T2 hyperintensi... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon created and made 4 changes to the...
Question A left subarticular zone intervertebral disc protrusion at L3/4 is mo... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon created and made 5 changes to the...
Question Which of the following meniscal tears would be most likely to heal wi... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon created and made 5 changes to the...
Question A ghost meniscus refers to an MRI appearance often seen with what typ... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon created and made 6 changes to the...
Question What mechanism of knee injury would result in marrow contusion on MRI... over 1 year ago
Reviewed by Joachim Feger over 1 year ago
Andrew Dixon made 3 changes to the...
Question Which of these is NOT a recognized cause of pulsatile tinnitus?... almost 2 years ago
Reviewed by Rohit Sharma over 1 year ago
Andrew Dixon made 3 changes to the...
Question Which one of these clinical signs indicates a likely venous cause for... almost 2 years ago
Reviewed by Rohit Sharma over 1 year ago
Andrew Dixon made 1 change to the...
Question What potential cause of pulsatile tinnitus is identifiable on this im... almost 2 years ago
Reviewed by Rohit Sharma over 1 year ago
Andrew Dixon created and made 4 changes to the...
Question Which is FALSE regarding the forces produced by an MRI scanner?... almost 2 years ago
Reviewed by Joachim Feger almost 2 years ago
Andrew Dixon created and made 5 changes to the...
Question A spin echo pulse sequence which has a short TR and short TE will app... almost 2 years ago
Reviewed by Joachim Feger almost 2 years ago
Andrew Dixon created and made 5 changes to the...
Question MRI signal originates from...... almost 2 years ago
Reviewed by Joachim Feger almost 2 years ago
Andrew Dixon made 3 changes to the...
Case Bone-RADS flowcharts almost 2 years ago
Reviewed by Henry Knipe almost 2 years ago
Andrew Dixon made 4 changes to the...
Case Pink tetralogy of Fallot almost 2 years ago
Reviewed by Joachim Feger almost 2 years ago
Andrew Dixon made 2 changes to the...
Case Patent ductus arteriosus almost 2 years ago
Reviewed by Joachim Feger almost 2 years ago
Andrew Dixon made 1 change to the...
Article Bone Reporting and Data System (Bone-RADS) almost 2 years ago
Reviewed by Joachim Feger almost 2 years ago
Andrew Dixon made 6 changes to the...
Article Bone Reporting and Data System (Bone-RADS) almost 2 years ago
Reviewed by Joachim Feger almost 2 years ago
Andrew Dixon created the...
Case Bone-RADS flowcharts almost 2 years ago
Reviewed by Joachim Feger almost 2 years ago
Andrew Dixon created the...
Case TIPIC syndrome almost 2 years ago
Reviewed by Francesco Buemi almost 2 years ago
Andrew Dixon made 5 changes to the...
Question What finding is present on this radiograph that demonstrates the tend... about 2 years ago
Reviewed by Rohit Sharma about 2 years ago
Andrew Dixon made 5 changes to the...
Question What is most likely reason for the diffuse hazy right hemithorax opac... about 2 years ago
Reviewed by Rohit Sharma about 2 years ago
Andrew Dixon made 1 change to the...
Article The crisscross sign about 2 years ago
Reviewed by Rohit Sharma about 2 years ago
Andrew Dixon made 1 change to the...
Article Barkovich classification of focal cortical dysplasia (historical) about 2 years ago
Reviewed by Bahman Rasuli about 2 years ago
Andrew Dixon made 1 change to the...
Article Neonatal bilious vomiting over 2 years ago
Reviewed by Yahya Baba over 2 years ago
Andrew Dixon made 1 change to the...
Article F-18 fluorodeoxyglucose over 2 years ago
Reviewed by Henry Knipe over 2 years ago
Andrew Dixon made 1 change to the...
Article Medical abbreviations and acronyms (N) over 2 years ago
Reviewed by Rohit Sharma over 2 years ago
Andrew Dixon made 3 changes to the...
Question Which is NOT true of non-ossifying fibroma? ... over 2 years ago
Reviewed by Bálint Botz over 2 years ago
Andrew Dixon made 7 changes to the...
Case Bone lesion differential diagnosis - illustrations over 2 years ago
Reviewed by Joachim Feger over 2 years ago
Andrew Dixon made 1 change to the...
Article Fat halo sign (inflammatory bowel disease) over 2 years ago
Reviewed by Ayla Al Kabbani over 2 years ago
Andrew Dixon made 1 change to the...
Article Salad oil sign over 2 years ago
Reviewed by Ayla Al Kabbani over 2 years ago
Andrew Dixon made 1 change to the...
Case Pneumomediastinum over 2 years ago
Reviewed by Andrew Murphy over 2 years ago
Andrew Dixon made 1 change to the...
Case Subtle 5th metatarsal base fracture over 2 years ago
Reviewed by Amanda Er over 2 years ago
Andrew Dixon made 2 changes to the...
Case Normal wrist over 2 years ago
Reviewed by Andrew Murphy over 2 years ago
Andrew Dixon made 1 change to the...
Article Describing a bone lesion over 2 years ago
Reviewed by Ayla Al Kabbani over 2 years ago
Andrew Dixon made 2 changes to the...
Question Which of the following periosteal reaction types is said to be associ... over 2 years ago
Reviewed by Joachim Feger over 2 years ago
Andrew Dixon created and made 5 changes to the...
Question A so-called 'soap bubble" bone lesion would have each of the fol... over 2 years ago
Reviewed by Craig Hacking over 2 years ago
Andrew Dixon created and made 5 changes to the...
Question All of the following terms might be used to describe the calcificatio... over 2 years ago
Reviewed by Ammar Haouimi over 2 years ago

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