Literature DB >> 16148628

Intraorbital optic nerve signal hyperintensity on magnetic resonance imaging sequences in perioperative hypotensive ischemic optic neuropathy.

Valerie Purvin1, Benjamin Kuzma.   

Abstract

A 61-year-old man experienced severe bilateral posterior ischemic optic neuropathy after cardiac bypass surgery. Routine magnetic resonance imaging sequences were normal, but diffusion-weighted and fluid-attenuated inversion recovery (FLAIR) sequences showed abnormal hyperintensity within both intra-orbital optic nerves. This imaging abnormality has not been previously reported in this setting.

Entities:  

Mesh：

Year:  2005        PMID： 16148628     DOI： 10.1097/01.wno.0000177295.52468.5b

Source DB:  PubMed          Journal:  J Neuroophthalmol        ISSN： 1070-8022            Impact factor:   3.042


  12 in total

Review 1.  Using Diffusion-Weighted Magnetic Resonance Imaging to Confirm a Diagnosis of Posterior Ischaemic Optic Neuropathy: Two Case Reports and Literature Review.

Authors:  Ayyaz Quddus; Mitchell Lawlor; Ata Siddiqui; Paul Holmes; Gordon T Plant
Journal:  Neuroophthalmology       Date:  2015-06-23

2.  Diffusion MR imaging of postoperative bilateral acute ischemic optic neuropathy.

Authors:  Ju Young Park; In Ho Lee; Chang June Song; Hee Youn Hwang
Journal:  Korean J Radiol       Date:  2012-03-07       Impact factor: 3.500

3.  Posterior ischemic optic neuropathy following supine craniotomy for epidural abscess in a child.

Authors:  Jeffrey D Oliver; Andrew J Kobets; Brendan F Judy; Alan R Cohen
Journal:  Childs Nerv Syst       Date:  2020-10-10       Impact factor: 1.475

4.  Acute optic nerve infarction demonstrated by diffusion-weighted imaging in a case of rhinocerebral mucormycosis.

Authors:  S Mathur; A Karimi; M F Mafee
Journal:  AJNR Am J Neuroradiol       Date:  2007-03       Impact factor: 3.825

5.  Perioperative visual loss in ocular and nonocular surgery.

Authors:  Kathleen T Berg; Andrew R Harrison; Michael S Lee
Journal:  Clin Ophthalmol       Date:  2010-06-24

Review 6.  Perioperative visual loss after nonocular surgeries.

Authors:  Nancy J Newman
Journal:  Am J Ophthalmol       Date:  2008-04       Impact factor: 5.258

7.  Hyperintense optic nerve heads on diffusion-weighted imaging: a potential imaging sign of papilledema.

Authors:  R Viets; M Parsons; G Van Stavern; C Hildebolt; A Sharma
Journal:  AJNR Am J Neuroradiol       Date:  2013-01-31       Impact factor: 3.825

8.  MRI findings in Post-operative Bilateral Posterior Ischemic Optic Neuropathy.

Authors:  Nirali P Bhatt; Robert E Morales; Michaela K Mathews
Journal:  Open J Ophthalmol       Date:  2013

9.  Diffusion-weighted MRI in acute posterior ischemic optic neuropathy.

Authors:  Sivasubramanian Srinivasan; Srikant Moorthy; Kp Sreekumar; Chinmay Kulkarni
Journal:  Indian J Radiol Imaging       Date:  2012-04

10.  Commentary.

Authors:  Valerie Purvin
Journal:  J Neurosci Rural Pract       Date:  2015 Jul-Sep
View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.