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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. His favourite emoji is 🍍

Andrew is a director of Radiopedia Events Pty Ltd

Disclosures:

Nothing to disclose

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26 results found

Andrew Dixon ◉ created the...

Question What systemic condition, often also treated with steroids, is found i... 5 days ago

Reviewed by Rohit Sharma ◉ 5 days ago

Andrew Dixon ◉ created the...

Question In a patient presenting with new intense headache suspected of having... 5 days ago

Reviewed by Rohit Sharma ◉ 5 days ago

Andrew Dixon ◉ created the...

Question For the diagnosis of giant cell arteritis (GCA), high resolution MR v... 5 days ago

Reviewed by Rohit Sharma ◉ 5 days ago

Andrew Dixon ◉ edited the...

Question An incidental, solitary hypodense splenic lesion (HU>20) is demons... 4 months ago

Reviewed by Joachim Feger ◉ 4 months ago

Andrew Dixon ◉ edited the...

Article Reflection 10 months ago

Reviewed by Rohit Sharma ◉ 10 months ago

Andrew Dixon ◉ created the...

Question Which of the following chest radiographs does NOT show any evidence o... over 1 year ago

Reviewed by Mohamed Saber ◉ over 1 year ago

Andrew Dixon ◉ edited the...

Question What normal finding on a head CT has an HU measurement closest to zer... almost 2 years ago

Reviewed by Ian Bickle ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question Why does blood appear white on a head CT?... almost 2 years ago

Reviewed by Ian Bickle ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question Which of these ultrasound parameters is NOT affected by frequency?... almost 2 years ago

Reviewed by Joachim Feger ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question From an ultrasound safety aspect, what should be kept as low as reaso... almost 2 years ago

Reviewed by Joachim Feger ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question Which ultrasound artefact can be produced behind a high density struc... almost 2 years ago

Reviewed by Joachim Feger ◉ almost 2 years ago

Andrew Dixon ◉ edited the...

Question Which of these is NOT an ultrasound criterion for detecting stenosis... almost 2 years ago

Reviewed by Joachim Feger ◉ almost 2 years ago

Andrew Dixon ◉ created the...

Question Which is FALSE regarding the forces produced by an MRI scanner?... about 2 years ago

Reviewed by Joachim Feger ◉ about 2 years ago

Andrew Dixon ◉ 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 ◉ about 2 years ago

Andrew Dixon ◉ created the...

Question MRI signal originates from...... about 2 years ago

Reviewed by Joachim Feger ◉ about 2 years ago

Andrew Dixon ◉ edited the...

Article F-18 fluorodeoxyglucose over 2 years ago

Reviewed by Henry Knipe ◉ over 2 years ago

Andrew Dixon ◉ edited the...

Question The Larmor frequency is... over 2 years ago

Reviewed by Joachim Feger ◉ over 2 years ago

Andrew Dixon ◉ created the...

Question Which gastric neoplasm can best be detected with Ga68-DOTATATE PET-CT... about 3 years ago

Reviewed by Joachim Feger ◉ about 3 years ago

Andrew Dixon ◉ created the...

Question Which is LEAST CORRECT regarding a testing set in machine learning fo... almost 4 years ago

Reviewed by Joachim Feger ◉ almost 4 years ago

Andrew Dixon ◉ edited the...

Question What is the half-life of F-18 FDG?... about 4 years ago

Reviewed by Andrew Murphy ◉ about 4 years ago

Andrew Dixon ◉ created the...

Question Axial CT image of the head in an 80 year old male. What is the most l... about 5 years ago

Reviewed by Matt A. Morgan ◉ about 5 years ago

Andrew Dixon ◉ edited the...

Article MRI pulse sequence abbreviations almost 9 years ago

Reviewed by Andrew Dixon ◉ almost 9 years ago

Andrew Dixon ◉ edited the...

Article MRI sequences (overview) about 9 years ago

Reviewed by Andrew Dixon ◉ about 9 years ago

Andrew Dixon ◉ edited the...

Article Radiologist over 9 years ago

Reviewed by Andrew Dixon ◉ over 9 years ago

Andrew Dixon ◉ created the...

Article Radiologist almost 10 years ago

Reviewed by Yuranga Weerakkody ◉ almost 10 years ago

Andrew Dixon ◉ edited the...

Article Acoustic shadowing over 10 years ago

Reviewed by Andrew Dixon ◉ over 10 years ago

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