MR scan of brain fluid-attenuated inversion recovery (FLAIR) (A) and short tau inversion recovery (STIR) (B, C) showing asymmetrical hyperintensities affecting.

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Neurology Resident and Fellow Section

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Nat. Rev. Neurol. doi: /nrneurol

Silent Brain Infarcts by Yi-Cheng Zhu, Carole Dufouil, Christophe Tzourio, and Hugues Chabriat Stroke Volume 42(4): March 28, 2011 Copyright ©

MRI and possible differentiating features with nonconventional MRI

Figure 1 Perivenous distribution of multiple sclerosis lesions

Figure 2. MRI features of patients with MS who had antibodies to myelin oligodendrocyte glycoprotein MRI features of patients with MS who had antibodies.

Figure 4 Paradoxical immune reconstitution inflammatory syndrome

Figure 1 Initial brain imaging (A–C) patient 1; (D–F) patient 2; (G–I) patient 3; (J–L) patient 4; and (M) patient 2. Initial brain imaging (A–C) patient.

Reversible posterior leukoencephalopathy syndrome and silent cerebral infarcts are associated with severe acute chest syndrome in children with sickle.

Figure 3 Brain MRI findings in patients with MOG-Ab Extensive brain lesions with large diameter (A and B), posterior reversible encephalopathy–like lesions.

(A) Diffusion-tensor imaging assessment of white matter damage after traumatic brain injury (TBI). (A) Diffusion-tensor imaging assessment of white matter.

Figure 4 Neuromyelitis optica spectrum disorder brain lesions

Figure 1 Brain MRI findings in the present case

A Case of Neuromyelitis Optica Masquerading as Miller Fisher Syndrome

Figure MRI of anti-MOG-IgG–associated myelitis

Figure 2 Spinal cord lesions

Figure 1 Coronal MRI images showing the evolution of white matter abnormality and atrophy of patient 1 Coronal MRI images showing the evolution of white.

Figure Facial photograph during headache attack and brain and upper cervical cord MRI Facial photograph during headache attack and brain and upper cervical.

Fluid-attenuated inversion recovery magnetic resonance imaging at the onset of the clinical investigation (A, B) and 2 months later (C, D). Fluid-attenuated.

Figure 1. Prebiopsy and postbiopsy MRI

Figure 1 MRI, pathology, and EEG findings(A) Axial fluid-attenuated inversion recovery (FLAIR) MRI sequences of the brain showing right frontal and parietal.

Long-term appearances of lacunar infarcts (arrows: old stroke lesion on the follow-up scans). Long-term appearances of lacunar infarcts (arrows: old stroke.

Figure 2 T2-weighted and subtraction images

Figure 2 Exemplary MRI of a patient with contrast enhancement on postcontrast FLAIR MRI of a 54-year-old patient with viral meningitis caused by varicella-zoster.

Brain and spine MR imaging of a 48-year-old woman with Zika virus infection and encephalitis and myelitis. Brain and spine MR imaging of a 48-year-old.

Typical MRI features of Creutzfeldt-Jakob disease (CJD).

The MR scan of brain of our case vignette patient showing significant occipital lobe atrophy (especially left sided) with parietal lobe involvement as.

Typical imaging findings.

Figure 2 Example of venous narrowing

Photograph of the legs of a patient with inherited erythromelalgia, showing erythema to the level of the mid-calf. Photograph of the legs of a patient.

Figure 1 Radiologic features of human myelin oligodendrocyte glycoprotein immunoglobulin G–positive patients with cranial nerve involvement Radiologic.

(A) Moderately well differentiated adenocarcinoma in subarachnoid space (H&E). (A) Moderately well differentiated adenocarcinoma in subarachnoid space.

Figure Genetic deletion and MRI changes with EHMT1 deletion

Photograph of the legs of a patient with inherited erythromelalgia, showing erythema to the level of the mid-calf. Photograph of the legs of a patient.

Figure 1 Patients with acute anti–NMDA receptor encephalitis have marked hypometabolism of the visual cortical brain region correlating with the medial.

Figure 1 Evolution of MRI findings during interleukin (IL)–7 therapy

Figure 1 Imaging of disease onset and treatment response Repeat MRI scans including fluid-attenuated inversion recovery (FLAIR) (A) and T2 fast field echo.

Copyright © 2014 Elsevier Inc. All rights reserved.

Figure 1 Radiologic features of patients with white matter syndromes in association with NMDA receptor antibodies Radiologic features of patients with.

Figure 2 Brain MRI at 1 year of age

Figure 1 Brain MRI Brain MRI (A) Axial fluid-attenuated inversion-recovery images show perilesional edema in both cerebellar hemisphere and hypointense.

Suggested algorithm for genetic testing in Charcot–Marie–Tooth disease (CMT) and related disorders in the age of disease-specific gene panels. *Motor nerve.

T2 weighted (T2W), FLAIR (fluid attenuated inversion recovery), and T1W images demonstrate severe head atrophy with ex vacuo dilatation of the frontal.

Autofluorescence left eye (case 3)

(A) Axial CT scan of head at presentation, showing a right occipital hypodense lesion. (A) Axial CT scan of head at presentation, showing a right occipital.

Diagram of a transverse section of the cervical spinal cord, showing the somatotopic organisation of the spinothalamic tracts (schematically enlarged),

CT brain scan in pneumococcal meningoencephalitis, showing focal infarction in the right frontal lobe and the left frontal and parietal lobes. CT brain.

Figure Rapid progression of lesions after natalizumab treatment(A) MRI from February Rapid progression of lesions after natalizumab treatment(A)

Chondrosarcoma: T2W axial (A and B) and fast fluid-attenuated inversion recovery coronal images show a large T2 hyperintense left cavernous sinus mass,

Sagittal T2-weighted MR scan of spine of case 1 (A) and case 2 (C), showing intramedullary signal hyperintensity at T11/12 in case 2 (C). Sagittal T2-weighted.

(A) Pupillary responses by age (from Meisami et al)

Long-term appearances of lacunar infarcts (arrows: old stroke lesion on the follow-up scans). Long-term appearances of lacunar infarcts (arrows: old stroke.

. . MR scan of brain (1.5 Tesla), patient aged 30 years. (A) Axial T2-weighted sequences at midbrain level show disproportionate volume loss and signal.

Herpes Simplex Encephalitis Affecting the Entire Limbic System

(A) MR scan of brain from an 82-year-old woman who presented with recurrent episodes of sudden onset needles affecting the face, gum and hand, with facial.

Figure 4 Patient 3 MRI evolution over time

Sample MR images obtained acutely from patients 1 to 6: axial T2 weighted (DWI in case 4) on the left, coronal FLAIR on the right of each panel. Sample.

Axial MRI of a 46 year old man with secondary progressive MS showing a large left sided periventricular lesion which is hyperintense with (A) T2 weighted.

Figure 3 Patient 2 MRI evolution over time before relapse

Figure 2 Patient 1 MRI evolution over time

Figure 1 MRI of both patients with IgG4-HP and spinal cord arteriography of the first patient MRI of both patients with IgG4-HP and spinal cord arteriography.

Images from the case of an 8-year-old female patient with complex I mitochondrial disease, which was diagnosed when the patient was older than 3 years.

MR images of the brain (axial sections, fluid-attenuated reversion recovery sequences) show the symmetric hyperintensities (arrows) involving the pyramidal.

(A) High intensity lesions in the left dorsolateral midbrain on T2 weighted magnetic resonance imaging in case 1. (A) High intensity lesions in the left.

This 46-year-old man presented with a 20-year history of progressive distal wasting and weakness of the right hand and forearm muscles. This 46-year-old.

MR scans of brain and spine: (A) sagittal T2 image showing signal change in the posterior spinal cord between C3 and T6. MR scans of brain and spine: (A)

Axial magnetic resonance imaging (MRI) of a 30 year old man with relapsing remitting multiple sclerosis (MS) showing multiple periventricular lesions:

MR scan of brain (coronal sections of fluid attenuation inversion recovery (FLAIR) sequences) in a patient with corticobasal syndrome, showing generalised.

Axial T2-weighted MRI. (A and B) Dot-like hyperintensities characteristic of enlarged perivascular spaces (EPVS) in the basal ganglia in a patient with.

Figure 1 MRIs MRIs (A and B) Axial FLAIR images of the brain demonstrate multifocal parenchymal lesions including the right hippocampus, right midbrain,

Presentation transcript:

MR scan of brain fluid-attenuated inversion recovery (FLAIR) (A) and short tau inversion recovery (STIR) (B, C) showing asymmetrical hyperintensities affecting the left nucleocapsular region, thalamus and insula (A), and hyperintense longitudinally extensive lesions in the spinal cord. MR scan of brain fluid-attenuated inversion recovery (FLAIR) (A) and short tau inversion recovery (STIR) (B, C) showing asymmetrical hyperintensities affecting the left nucleocapsular region, thalamus and insula (A), and hyperintense longitudinally extensive lesions in the spinal cord. (Copyright © S Karger AG, Basel; Niemeyer et al36). Sonja Emily Leonhard et al. Pract Neurol 2018;18:271-277 ©2018 by BMJ Publishing Group Ltd