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. His favourite emoji is 🍍

Andrew is a director of Radiopedia Events Pty Ltd

Disclosures:

Nothing to disclose

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357 results found

Andrew Dixon ◉ edited the...

Question Lumbar radiographs in a 65-year-old male with lower back pain reveal... 3 months ago

Reviewed by Mohammad Taghi Niknejad ◉ 3 months ago

Andrew Dixon ◉ edited the...

Question Lumbar radiographs in a 65-year-old male with lower back pain reveal... 3 months ago

Reviewed by Amanda Er ◉ 3 months ago

Andrew Dixon ◉ edited the...

Case Elderly CT brain 3 months ago

Reviewed by Rohit Sharma ◉ 3 months ago

Andrew Dixon ◉ edited the...

Article Progressive multifocal leukoencephalopathy 6 months ago

Reviewed by Yoshi Yu ◉ 6 months ago

Andrew Dixon ◉ edited the...

Article Colloid cyst of the third ventricle 8 months ago

Reviewed by Rohit Sharma ◉ 8 months ago

Andrew Dixon ◉ edited the...

Article Paraganglioma 9 months ago

Reviewed by Liz Silverstone ◉ ◈ 9 months ago

Andrew Dixon ◉ edited the...

Question Leptomeningeal disease is more suggestive of which of the following p... 10 months ago

Reviewed by Andrea Molinari ◉ 10 months ago

Andrew Dixon ◉ edited the...

Question Which of the following imaging features suggests that a dural lesion... 10 months ago

Reviewed by Andrea Molinari ◉ 10 months ago

Andrew Dixon ◉ edited the...

Question Which of the following types of MR sequences is best for visualisatio... 10 months ago

Reviewed by Andrea Molinari ◉ 10 months ago

Andrew Dixon ◉ edited the...

Case Acute internal carotid artery dissection 11 months ago

Reviewed by Henry Knipe ◉ 11 months ago

Andrew Dixon ◉ edited the...

Question The immediate post-operative scan following glioblastoma resection sh... 11 months ago

Reviewed by Mohamed Saber ◉ 11 months ago

Andrew Dixon ◉ edited the...

Question Pseudoprogression following glioblastoma treatment is more commonly s... 11 months ago

Reviewed by Mohamed Saber ◉ 11 months ago

Andrew Dixon ◉ created the...

Question The immediate post-operative scan following glioblastoma resection sh... 11 months ago

Reviewed by Joachim Feger ◉ 11 months ago

Andrew Dixon ◉ created the...

Question On the first post-treatment scan following glioma resection, increase... 11 months ago

Reviewed by Henry Knipe ◉ 11 months ago

Andrew Dixon ◉ created the...

Question Pseudoprogression following glioblastoma treatment is more commonly s... 11 months ago

Reviewed by Joachim Feger ◉ 11 months ago

Andrew Dixon ◉ created the...

Question Why do some patients with symptoms of cord or thecal sac compression... 11 months ago

Reviewed by Andrew Murphy ◉ 11 months ago

Andrew Dixon ◉ edited the...

Article Trigeminal neuralgia about 1 year ago

Reviewed by Joachim Feger ◉ about 1 year ago

Andrew Dixon ◉ created the...

Question Which of these nerves does NOT supply pain sensation to the ear?... about 1 year ago

Reviewed by Rohit Sharma ◉ about 1 year ago

Andrew Dixon ◉ edited the...

Article Trigeminal neuralgia about 1 year ago

Reviewed by Joachim Feger ◉ about 1 year ago

Andrew Dixon ◉ edited the...

Question If a suprahyoid neck mass extends through foramen ovale, it most like... about 1 year ago

Reviewed by Joachim Feger ◉ about 1 year ago

Andrew Dixon ◉ edited the...

Case Lentiform fork sign (on CT) about 1 year ago

Reviewed by Joachim Feger ◉ about 1 year ago

Andrew Dixon ◉ edited the...

Question A young man with sickle cell anemia presented to the emergency depart... over 1 year ago

Reviewed by Rohit Sharma ◉ over 1 year ago

Andrew Dixon ◉ edited the...

Question Which of the following structures is most likely to have an abnormal... almost 2 years ago

Reviewed by Travis Fahrenhorst-Jones ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question What is the best interpretation of the CT findings below?... almost 2 years ago

Reviewed by Travis Fahrenhorst-Jones ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question An 85-year-old woman presents with new-onset seizures. What is the be... almost 2 years ago

Reviewed by Travis Fahrenhorst-Jones ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question A 40-year-old man presents with a headache. What is the best interpre... almost 2 years ago

Reviewed by Travis Fahrenhorst-Jones ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question What is the most likely etiology of this patient's intracerebral hemo... almost 2 years ago

Reviewed by Travis Fahrenhorst-Jones ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question This patient presents with a 3-hour history of sudden onset hemipares... almost 2 years ago

Reviewed by Travis Fahrenhorst-Jones ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question In what structure did the intra-arterial clot shown on this CT image... almost 2 years ago

Reviewed by Joshua Yap ◉ ◈ almost 2 years ago

Andrew Dixon ◉ edited the...

Question What complication of transtentorial herniation has occured?... almost 2 years ago

Reviewed by Travis Fahrenhorst-Jones ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question Effacement of which structure is characteristic of transtentorial her... almost 2 years ago