scholarly journals Susceptibility-Weighted Imaging Findings of Cortical Laminar Necrosis in Pediatric Patients

2008 ◽  
Vol 29 (9) ◽  
pp. 1795-1798 ◽  
Author(s):  
T. Niwa ◽  
N. Aida ◽  
A. Shishikura ◽  
K. Fujita ◽  
T. Inoue
Keyword(s):  
Pediatric Patients ◽  
Susceptibility Weighted Imaging ◽  
Imaging Findings ◽  
Cortical Laminar Necrosis ◽  
Cortical Laminar ◽  
Laminar Necrosis

Dysmetropsia and Cotard's syndrome due to migrainous infarction – or not?

Cephalalgia ◽  
2014 ◽  
Vol 34 (9) ◽  
pp. 717-720 ◽  
Author(s):  
Natalie E Parks ◽  
Heather B Rigby ◽  
Gordon J Gubitz ◽  
Jai J Shankar ◽  
R Allan Purdy
Keyword(s):  
Case Report ◽  
Migraine With Aura ◽  
Cortical Spreading Depression ◽  
Spreading Depression ◽  
Imaging Findings ◽  
Vascular Territory ◽  
Cortical Laminar Necrosis ◽  
Migrainous Infarction ◽  
Cortical Laminar ◽  
Laminar Necrosis

Introduction Migrainous infarction accounts for 12.8% of ischemic strokes of unusual etiology. Case report A 59-year-old woman with longstanding migraine with aura experienced what appeared to be migrainous infarction characterized by dysmetropsia and transient Cotard’s syndrome. Imaging demonstrated right temporal-parietal-occipital changes with apparent cortical laminar necrosis. Conclusion The spectrum of the pathophysiology of migrainous infarction has not been established; however, cortical spreading depression may explain the appearance of imaging findings that do not obey a vascular territory.

MRI Findings of Cortical Laminar Necrosis

1996 ◽  
Vol 35 (5) ◽  
pp. 661
Author(s):  
Sai Ra Yoon ◽  
Jae Chan Shim ◽  
Ghi Jae Lee ◽  
Seong Wook Choi ◽  
Su Ok Seong ◽  
...  
Keyword(s):  
Mri Findings ◽  
Cortical Laminar Necrosis ◽  
Cortical Laminar ◽  
Laminar Necrosis

scholarly journals Advanced magnetic resonance imaging of cortical laminar necrosis in patients with stroke

2019 ◽  
Vol 32 (6) ◽  
pp. 431-437 ◽  
Author(s):  
Roberto Cannella ◽  
Gianvincenzo Sparacia ◽  
Vincenzina Lo Re ◽  
Elisa Oddo ◽  
Giuseppe Mamone ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Acute Stage ◽  
Arterial Spin Labelling ◽  
Resonance Imaging ◽  
Cortical Laminar Necrosis ◽  
Diffusion Weighted ◽  
Cortical Laminar ◽  
Laminar Necrosis ◽  
Spin Labelling

Purpose The aim of this study was to assess the novel advanced magnetic resonance imaging findings of acute stage cortical laminar necrosis developing after complicated cardiovascular or abdominal surgery. Materials and methods This institutional review board-approved study included patients with postoperative stroke due to cortical laminar necrosis imaged with magnetic resonance in the acute stage. Brain magnetic resonance imaging examinations were obtained on a 3T magnetic resonance scanner within 48 hours of the neurological symptoms, including diffusion-weighted images (b value, 1000 s/mm2) and arterial spin labelling using a pseudo-continuous arterial spin labelling method in four patients. Conventional and advanced magnetic resonance images were analysed to assess the imaging features in acute stage cortical laminar necrosis. Results The final population consisted of 14 patients (seven men and seven women, mean age 61 years, range 32–79 years) diagnosed with stroke and acute phase cortical laminar necrosis. All the patients presented with cortical lesions showing restricted diffusion on diffusion-weighted images and hypointensity on the apparent diffusion coefficient map. Cortical hyperintensity on T2-weighted or fluid-attenuated inversion recovery images was found in three (21%) and six (43%) patients, respectively. Reduced perfusion was noted in three out of four patients imaged with arterial spin labelling, while in one case no corresponding perfusion abnormality was noted on the arterial spin labelling maps. Arterial spin labelling abnormalities were much more extensive than diffusion restriction in two patients, and they were associated with a poor outcome. Conclusion Cortical hyperintense abnormalities on diffusion-weighted imaging may be the only sign of developing cortical laminar necrosis injury. The acquisition of arterial spin labelling helps to identify perfusion alterations and the extension of the ischaemic injury.

scholarly journals Cortical laminar necrosis in an infant with influenza A virus infection

2020 ◽  
Vol 8 (9) ◽  
pp. 1843-1844
Author(s):  
Kazufumi Yaginuma ◽  
Masahiro Watanabe ◽  
Yuichi Suzuki ◽  
Kazuhide Suyama ◽  
Koichi Hashimoto ◽  
...  
Keyword(s):  
Virus Infection ◽  
Influenza A Virus ◽  
Influenza A ◽  
Cortical Laminar Necrosis ◽  
Cortical Laminar ◽  
Laminar Necrosis ◽  
Influenza A Virus Infection

Reye's syndrome with cortical laminar necrosis: MRI

1996 ◽  
Vol 38 (3) ◽  
pp. 269-272 ◽  
Author(s):  
T. Kinoshita ◽  
S. Takahashi ◽  
K. Ishii ◽  
S. Higano ◽  
K. Matsumoto ◽  
...  
Keyword(s):  
Reye's Syndrome ◽  
Cortical Laminar Necrosis ◽  
Cortical Laminar ◽  
Laminar Necrosis

Reye's syndrome with cortical laminar necrosis: MRI

1996 ◽  
Vol 38 (3) ◽  
pp. 269-272
Author(s):  
T. Kinoshita ◽  
S. Takahashi ◽  
K. Ishii ◽  
S. Higano ◽  
K. Matsumoto ◽  
...  
Keyword(s):  
Reye's Syndrome ◽  
Cortical Laminar Necrosis ◽  
Cortical Laminar ◽  
Laminar Necrosis

scholarly journals Cortical Laminar Necrosis and Migrainous Stroke

2019 ◽  
Vol 10 (03) ◽  
pp. 563-564 ◽  
Author(s):  
Simona Lattanzi ◽  
Claudia Rinaldi ◽  
Mauro Dobran ◽  
Mauro Silvestrini
Keyword(s):  
Cortical Laminar Necrosis ◽  
Cortical Laminar ◽  
Laminar Necrosis
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