Andrew Dixon on Radiopaedia.org

Andrew Dixon β—‰

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. His favourite emoji is 🍍

Andrew is a director of Radiopedia Events Pty Ltd

Disclosures:
  • Nothing to disclose
2,057 results found
Andrew Dixon β—‰ edited the...
Question What potential cause of pulsatile tinnitus is identifiable on this im... almost 2 years ago
Reviewed by Rohit Sharma β—‰ almost 2 years ago
Andrew Dixon β—‰ created the...
Question Which is FALSE regarding the forces produced by an MRI scanner?... about 2 years ago
Reviewed by Joachim Feger β—‰ about 2 years ago
Andrew Dixon β—‰ created the...
Question A spin echo pulse sequence which has a short TR and short TE will app... about 2 years ago
Reviewed by Joachim Feger β—‰ about 2 years ago
Andrew Dixon β—‰ created the...
Question MRI signal originates from...... about 2 years ago
Reviewed by Joachim Feger β—‰ about 2 years ago
Andrew Dixon β—‰ edited the...
Case Bone-RADS flowcharts about 2 years ago
Reviewed by Henry Knipe β—‰ about 2 years ago
Andrew Dixon β—‰ edited the...
Case Pink tetralogy of Fallot about 2 years ago
Reviewed by Joachim Feger β—‰ about 2 years ago
Andrew Dixon β—‰ edited the...
Case Patent ductus arteriosus about 2 years ago
Reviewed by Joachim Feger β—‰ about 2 years ago
Andrew Dixon β—‰ edited the...
Article Bone Reporting and Data System (Bone-RADS) about 2 years ago
Reviewed by Joachim Feger β—‰ about 2 years ago
Andrew Dixon β—‰ edited the...
Article Bone Reporting and Data System (Bone-RADS) about 2 years ago
Reviewed by Joachim Feger β—‰ about 2 years ago
Andrew Dixon β—‰ created the...
Case Bone-RADS flowcharts about 2 years ago
Reviewed by Joachim Feger β—‰ about 2 years ago
Andrew Dixon β—‰ created the...
Case TIPIC syndrome about 2 years ago
Reviewed by Francesco Buemi β—‰ about 2 years ago
Andrew Dixon β—‰ edited the...
Question What finding is present on this radiograph that demonstrates the tend... about 2 years ago
Reviewed by Rohit Sharma β—‰ about 2 years ago
Andrew Dixon β—‰ edited the...
Question What is most likely reason for the diffuse hazy right hemithorax opac... about 2 years ago
Reviewed by Rohit Sharma β—‰ about 2 years ago
Andrew Dixon β—‰ edited the...
Article The crisscross sign over 2 years ago
Reviewed by Rohit Sharma β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Article Barkovich classification of focal cortical dysplasia (historical) over 2 years ago
Reviewed by Bahman Rasuli β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Article Neonatal bilious vomiting over 2 years ago
Reviewed by Yahya Baba β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Article F-18 fluorodeoxyglucose over 2 years ago
Reviewed by Henry Knipe β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Article Medical abbreviations and acronyms (N) over 2 years ago
Reviewed by Rohit Sharma β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Question Which is NOT true of non-ossifying fibroma?Β ... over 2 years ago
Reviewed by BΓ‘lint Botz β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Case Bone lesion differential diagnosis - illustrations over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Article Fat halo sign (inflammatory bowel disease) over 2 years ago
Reviewed by Ayla Al Kabbani β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Article Salad oil sign over 2 years ago
Reviewed by Ayla Al Kabbani β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Case Pneumomediastinum over 2 years ago
Reviewed by Andrew Murphy β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Case Subtle 5th metatarsal base fracture over 2 years ago
Reviewed by Amanda Er β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Case Normal wrist over 2 years ago
Reviewed by Andrew Murphy β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Article Describing a bone lesion over 2 years ago
Reviewed by Ayla Al Kabbani β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Question Which of the following periosteal reaction types is said to be associ... over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question A so-called 'soap bubble" bone lesion would have each of the fol... over 2 years ago
Reviewed by Craig Hacking β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question All of the following terms mightΒ be used to describe the calcificatio... over 2 years ago
Reviewed by Ammar Haouimi β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question X-ray of a 75-year-old male with shoulder pain. Which of the followin... over 2 years ago
Reviewed by Ayla Al Kabbani β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question Which of theseΒ bone lesions demonstrateΒ an osteoid matrix?... over 2 years ago
Reviewed by Ayla Al Kabbani β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question Number 4 is labelling which part of the bone?... over 2 years ago
Reviewed by Ayla Al Kabbani β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question The letter C is indicating which part of the bone?... over 2 years ago
Reviewed by Ayla Al Kabbani β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question Which of the following descriptors would NOT apply to this bone lesio... over 2 years ago
Reviewed by Ayla Al Kabbani β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question All of the following are considered to be aggressive features of aΒ bo... over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question The 'fallen fragment sign' is seen in the setting ofΒ pathological fra... over 2 years ago
Reviewed by Edgar Lorente β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Question X-ray reveals a lucent proximal femoral medullary lesionΒ containingΒ r... over 2 years ago
Reviewed by Edgar Lorente β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Question A 40-year-old man with a history of trauma to the left ankle. What is... over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Question 20-year-old woman withΒ left wrist pain. What is the most likely diagn... over 2 years ago
Reviewed by Edgar Lorente β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Question Lateral knee radiograph in a 20-year-old female with chronic knee pai... over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question Axial view of the left shoulder in an 11-year-old female with progres... over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question Lateral knee radiograph in a 20-year-old female with chronic knee pai... over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question Which of the following periosteal reaction types is said to be associ... over 2 years ago
Reviewed by Frank Gaillard β—‰ β—ˆ over 2 years ago
Andrew Dixon β—‰ created the...
Question A 55-year-old female has multiple aggressive sclerotic vertebral and... over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question X-ray reveals a lucent proximal femoral medullary lesionΒ containingΒ r... over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question Which of the following is NOT considered a sign of malignant transfor... over 2 years ago
Reviewed by Ammar Haouimi β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question Secondary chondrosarcomas most often arise within...... over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question Secondary osteosarcomas most often arise within...... over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago
Andrew Dixon β—‰ created the...
Question A 12-year-old boy has a lesion detected within his femur. Which of th... over 2 years ago
Reviewed by Ammar Haouimi β—‰ over 2 years ago
Andrew Dixon β—‰ edited the...
Case Tympanic paraganglioma over 2 years ago
Reviewed by Joachim Feger β—‰ over 2 years ago

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