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

Slides:

Advertisements

Similar presentations

Neurology Resident and Fellow Section

Advertisements

Nat. Rev. Neurol. doi: /nrneurol

MRI findings in MS. A. Axial first-echo image from T2-weighted sequence demonstrates multiple bright signal abnormalities in white matter, typical for.

Fig. 4.Sagittal T1-weighted (A) and short tau inversion recovery (B) magnetic resonance images in 43-year-old woman with aneurysmal bone cyst of proximal.

Copyright © 2015 by the American Osteopathic Association.

(A) Magnetic resonance image (MRI) of a 57 year old woman admitted with hepatic encephalopathy. (A) Magnetic resonance image (MRI) of a 57 year old woman.

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.

Nat. Rev. Neurol. doi: /nrneurol

Example of MRIs of a lacune from a haemorrhagic source (A,B), and from a lacunar infarct (C, D). Example of MRIs of a lacune from a haemorrhagic source.

Nat. Rev. Neurol. doi: /nrneurol

Figure 4 Neuromyelitis optica spectrum disorder brain lesions

Figure 1 Brain MRI findings in the present case

STRIVE, STandards for Reporting and Imaging of Small Vessel Disease: example findings (upper), schematic representation (middle) and a summary of imaging.

Hiroki Yamada, Kazuyuki Saito, Mitsuhiko Hokari, Shuta Toru

Figure 4. Brain imaging and neuropathologic demonstration of Epstein-Barr virus (EBV) encephalitis in patient PT-10 Brain imaging and neuropathologic demonstration.

Figure 2 Evolution of MRI abnormalities in faciobrachial dystonic seizures Axial fluid- attenuated inversion recovery (FLAIR)-weighted images from patient.

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

Axial magnetic resonance (MR) imaging

Figure 3 Example of venous narrowing

Figure 1 Clinical correlates of neurodegeneration in MS

(A) Diffusion weighted magnetic resonance imaging (MRI) scan of the brain of a full term male infant 56 hours after birth, showing parasagittal changes.

Figure 2 Examples of lesions with and without central veins

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

Alexey Surov, MD, Michael Hainz, MD, Malte Kornhuber, MD

Figure 1 MRI head in faciobrachial dystonic seizures (A) Axial fluid-attenuated inversion recovery image from patient 3 in table 2 shows T2-weighted hyperintensity.

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.

Figure 2 7T MRI can differentiate between early PML and MS lesions Two different patterns of brain lesions were observed using 7T MRI: ring-enhancing lesions.

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

STRIVE, STandards for Reporting and Imaging of Small Vessel Disease: example findings (upper), schematic representation (middle) and a summary of imaging.

Joanna Zurko, MD, Amitkumar Mehta, MD

In 507 follow-up images, only 1

Example of MRIs of a lacune from a haemorrhagic source (A,B), and from a lacunar infarct (C, D). Example of MRIs of a lacune from a haemorrhagic source.

Figure 2 Example of venous narrowing

Figure 1 Illustration of white matter– and lesion-associated regions of interest (ROIs)‏ Illustration of white matter– and lesion-associated regions of.

Nat. Rev. Neurol. doi: /nrneurol

Examples of typical clinical MRI. (A).

Copyright © 2014 Elsevier Inc. All rights reserved.

Figure 1 MRI findings over time

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

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

(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.

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

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 A 57-year-old man with relapsing-remitting MS (RRMS) and new-onset ataxia A 57-year-old man with relapsing-remitting MS (RRMS) and new-onset ataxia.

The superior quality of MRI over CT is demonstrated in this figure.

Constructive interference in the steady state (CISS) axial (A and B) and gadolinium-enhanced T1W axial (C and D) and coronal (E) MRI show a right-sided.

Fig day-old female with hypoglycemic encephalopathy

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.

Fig. 1. Radiologic findings of Case 1

Heavily T2-weighted MRI obtained with high resolution, showing multiple enlarged VRS, visible as well-demarcated CSF like structures, which, dependent.

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

(A) Axial FLAIR MRI reveals multiple areas of high signal intensity (arrows) in leptomeninges. (A) Axial FLAIR MRI reveals multiple areas of high signal.

Figure 2 Patient 1 MRI evolution over time

(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.

Abductor sign in a patient with organic paresis and a patient with non-organic paresis. Abductor sign in a patient with organic paresis and a patient with.

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.

A reminder of the anatomy of the pons; although included to clarify the anatomical terms, a small lesion is in fact present, illustrating how easily such.

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

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)

Congenital cortical malformation.

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

T2 weighted magnetic resonance image (MRI) scan of 28 year old woman with complex partial seizures but no focal neurological deficit. T2 weighted magnetic.

Flow of recruitment: the screening and enrolment process for a 6-week randomised double-blind placebo-controlled feasibility trial in people with multiple.

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:

Axial magnetic resonance imaging (MRI) of a 30 year old man with relapsing remitting multiple sclerosis (MS) showing multiple periventricular lesions: (A) T2 weighted image; (B) proton density (PD) weighted image; (C) fluid attenuated inversion recovery (FLAIR) image; (D) T1 weighted image following administration of gadolinium (Gd) demonstrating enhancing lesions. Axial magnetic resonance imaging (MRI) of a 30 year old man with relapsing remitting multiple sclerosis (MS) showing multiple periventricular lesions: (A) T2 weighted image; (B) proton density (PD) weighted image; (C) fluid attenuated inversion recovery (FLAIR) image; (D) T1 weighted image following administration of gadolinium (Gd) demonstrating enhancing lesions. S A Trip, and D H Miller J Neurol Neurosurg Psychiatry 2005;76:iii11-iii18 ©2005 by BMJ Publishing Group Ltd