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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.

Andrew is a director of Radiopedia Events Pty Ltd

Disclosures:

Nothing to disclose

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2,030 results found

Andrew Dixon ◉ created and made 5 changes to the...

Question All are features that may be seen at the level of a unilateral cervic... over 3 years ago

Reviewed by Joachim Feger ◉ over 3 years ago

Andrew Dixon ◉ created and made 5 changes to the...

Question How many joints exist between typical cervical vertebrae? ... over 3 years ago

Reviewed by Edgar Lorente ◉ over 3 years ago

Andrew Dixon ◉ created and made 6 changes to the...

Question Which is FALSE regarding the Denis three column concept of spinal fra... over 3 years ago

Reviewed by Rohit Sharma ◉ over 3 years ago

Andrew Dixon ◉ created and made 6 changes to the...

Question What is responsible for the so-called "cervical split" pseu... over 3 years ago

Reviewed by Frank Gaillard ◉ ◈ over 3 years ago

Andrew Dixon ◉ created and made 6 changes to the...

Question Middle-aged adult with neck pain following trauma. Which would be the... over 3 years ago

Reviewed by Frank Gaillard ◉ ◈ over 3 years ago

Andrew Dixon ◉ created and made 9 changes to the...

Question A middle-aged woman with right arm radiculopathy is investigated with... over 3 years ago

Reviewed by Frank Gaillard ◉ ◈ over 3 years ago

Andrew Dixon ◉ created and made 6 changes to the...

Question Zoomed lateral image of the lower cervical spine in a young adult mal... over 3 years ago

Reviewed by Frank Gaillard ◉ ◈ over 3 years ago

Andrew Dixon ◉ created and made 6 changes to the...

Question Lateral cervical radiograph in a young adult with neck pain. Which of... over 3 years ago

Reviewed by Ammar Haouimi ◉ over 3 years ago

Andrew Dixon ◉ created and made 4 changes to the...

Question Which is NOT part of Steele’s rule of thirds for the normal dimension... over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ created and made 5 changes to the...

Question Which best describes a hangman fracture?... over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ created and made 5 changes to the...

Question Which of the following lines or thicknesses is abnormal on this radio... over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ created and made 5 changes to the...

Question Which of the following is the most common anatomical variation of C1... over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ created and made 5 changes to the...

Question Which is FALSE regarding normal lines and measurements on a lateral c... over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ created and made 6 changes to the...

Question Which is FALSE regarding normal cervical spine radiographic anatomy?... over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ created and made 4 changes to the...

Question Flexion and extension radiographs performed in a young adult female w... over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ created and made 4 changes to the...

Question According to the Anderson and D'Alonzo classification, which type of... over 3 years ago

Reviewed by Ammar Haouimi ◉ over 3 years ago

Andrew Dixon ◉ made 5 changes to the...

Case Normal cervical spine radiographs over 3 years ago

Reviewed by Rohit Sharma ◉ over 3 years ago

Andrew Dixon ◉ made 3 changes to the...

Case Normal cervical spine radiographs over 3 years ago

Reviewed by Ammar Haouimi ◉ over 3 years ago

Andrew Dixon ◉ made 2 changes to the...

Case Normal cervical spine radiographs over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Case Unilateral facet lock over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Case Jefferson fracture over 3 years ago

Reviewed by Frank Gaillard ◉ ◈ over 3 years ago

Andrew Dixon ◉ made 6 changes to the...

Case Normal cervical spine radiographs over 3 years ago

Reviewed by Joachim Feger ◉ over 3 years ago

Andrew Dixon ◉ made 7 changes to the...

Case Normal cervical spine radiographs over 3 years ago

Reviewed by Rohit Sharma ◉ over 3 years ago

Andrew Dixon ◉ made 11 changes to the...

Case Normal cervical spine radiographs over 3 years ago

Reviewed by Rohit Sharma ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Case Normal cervical spine radiographs over 3 years ago

Reviewed by Rohit Sharma ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Case Chance fracture over 3 years ago

Reviewed by Ammar Haouimi ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Article Medical abbreviations and acronyms (B) over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Article Medical abbreviations and acronyms (B) over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ made 2 changes to the...

Case Lumbar neuroforaminal stenosis - illustrations over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Case Acetabular radiological anatomy over 3 years ago

Reviewed by Joachim Feger ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Article Describing a bone lesion over 3 years ago

Reviewed by Joachim Feger ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Case Boerhaave syndrome over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Article Adult chest radiograph in the exam setting over 3 years ago

Reviewed by Ammar Haouimi ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Question What mechanism most likely led to this injury?... over 3 years ago

Reviewed by Joachim Feger ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Question A depressed intra-articular fracture of the lunate fossa of the dista... over 3 years ago

Reviewed by Joachim Feger ◉ over 3 years ago

Andrew Dixon ◉ made 3 changes to the...

Article Paraovarian cyst over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Article Volar tilt over 3 years ago

Reviewed by Frank Gaillard ◉ ◈ over 3 years ago

Andrew Dixon ◉ made 4 changes to the...

Case Lymphangioleiomyomatosis over 3 years ago

Reviewed by Yusra Sheikh ◉ over 3 years ago

Andrew Dixon ◉ made 2 changes to the...

Case Anatomy Quiz (Skull base) over 3 years ago

Reviewed by Ayla Al Kabbani ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Article Review areas on chest radiograph over 3 years ago

Reviewed by Ammar Haouimi ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Question Which accounts for the majority of the high density crystal depositio... over 3 years ago

Reviewed by Andrew Murphy ◉ over 3 years ago

Andrew Dixon ◉ made 1 change to the...

Question In caecal volvulus, the radiographic or CT sign described as two limb... almost 4 years ago

Reviewed by Andrew Murphy ◉ almost 4 years ago

Andrew Dixon ◉ made 5 changes to the...

Case Inferior frontal contusion increased over 24 hours almost 4 years ago

Reviewed by Ammar Haouimi ◉ almost 4 years ago

Andrew Dixon ◉ made 6 changes to the...

Question Which of the following ovarian lesions is LEAST concerning for malign... almost 4 years ago

Reviewed by Ammar Haouimi ◉ almost 4 years ago

Andrew Dixon ◉ made 6 changes to the...

Question Which of the following is NOT typically associated with an elevated C... almost 4 years ago

Reviewed by Ammar Haouimi ◉ almost 4 years ago

Andrew Dixon ◉ made 5 changes to the...

Question In an ovarian cystic lesion, which of the following is true of a sing... almost 4 years ago

Reviewed by Ammar Haouimi ◉ almost 4 years ago

Andrew Dixon ◉ made 7 changes to the...

Question What is the most likely source of this masticator space abscess?... almost 4 years ago

Reviewed by Ammar Haouimi ◉ almost 4 years ago

Andrew Dixon ◉ made 5 changes to the...

Question Which structure is this mixed laryngocele passing through?... almost 4 years ago

Reviewed by Ammar Haouimi ◉ almost 4 years ago

Andrew Dixon ◉ made 6 changes to the...

Question Given the position effect on the parapharyngeal space, where do you t... almost 4 years ago

Reviewed by Ammar Haouimi ◉ almost 4 years ago

Andrew Dixon ◉ made 3 changes to the...

Question A 30-year-old man presents to the emergency department with a history... almost 4 years ago

Reviewed by Bruno Di Muzio ◉ ◈ almost 4 years ago

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