Cargando…
Widespread Glial Activation in Primary Progressive Multiple Sclerosis Revealed by (18)F-PBR06 PET: A Clinically Feasible, Individualized Approach
A 64-year-old man with primary progressive multiple sclerosis (Expanded Disability Status Scale 3.5) underwent PET using (18)F-PBR06, a second-generation 18-kDa translocator protein ligand targeting activated brain microglia and astrocytes. Voxel-by-voxel statistical comparison of patient’s PET imag...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Lippincott Williams & Wilkins
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7774808/ https://www.ncbi.nlm.nih.gov/pubmed/33208611 http://dx.doi.org/10.1097/RLU.0000000000003398 |
_version_ | 1783630340324065280 |
---|---|
author | Singhal, Tarun Rissanen, Eero Ficke, John Cicero, Steven Carter, Kelsey Weiner, Howard L. |
author_facet | Singhal, Tarun Rissanen, Eero Ficke, John Cicero, Steven Carter, Kelsey Weiner, Howard L. |
author_sort | Singhal, Tarun |
collection | PubMed |
description | A 64-year-old man with primary progressive multiple sclerosis (Expanded Disability Status Scale 3.5) underwent PET using (18)F-PBR06, a second-generation 18-kDa translocator protein ligand targeting activated brain microglia and astrocytes. Voxel-by-voxel statistical comparison of patient’s PET images (acquired 60–90 minutes postinjection) with a healthy control data set was performed to generate a 3-dimensional z-score map of increased radiotracer uptake, which showed widespread increased glial activation in normal-appearing cerebral white matter, white matter lesional and perilesional areas, brainstem and cerebellum. In contrast, patient’s 3-T MRI scan showed only a few small white matter brain lesions without contrast enhancement. |
format | Online Article Text |
id | pubmed-7774808 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Lippincott Williams & Wilkins |
record_format | MEDLINE/PubMed |
spelling | pubmed-77748082021-01-06 Widespread Glial Activation in Primary Progressive Multiple Sclerosis Revealed by (18)F-PBR06 PET: A Clinically Feasible, Individualized Approach Singhal, Tarun Rissanen, Eero Ficke, John Cicero, Steven Carter, Kelsey Weiner, Howard L. Clin Nucl Med Interesting Images A 64-year-old man with primary progressive multiple sclerosis (Expanded Disability Status Scale 3.5) underwent PET using (18)F-PBR06, a second-generation 18-kDa translocator protein ligand targeting activated brain microglia and astrocytes. Voxel-by-voxel statistical comparison of patient’s PET images (acquired 60–90 minutes postinjection) with a healthy control data set was performed to generate a 3-dimensional z-score map of increased radiotracer uptake, which showed widespread increased glial activation in normal-appearing cerebral white matter, white matter lesional and perilesional areas, brainstem and cerebellum. In contrast, patient’s 3-T MRI scan showed only a few small white matter brain lesions without contrast enhancement. Lippincott Williams & Wilkins 2021-02 2020-11-18 /pmc/articles/PMC7774808/ /pubmed/33208611 http://dx.doi.org/10.1097/RLU.0000000000003398 Text en Copyright © 2020 The Author(s). Published by Wolters Kluwer Health, Inc. This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND) (http://creativecommons.org/licenses/by-nc-nd/4.0/) , where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. |
spellingShingle | Interesting Images Singhal, Tarun Rissanen, Eero Ficke, John Cicero, Steven Carter, Kelsey Weiner, Howard L. Widespread Glial Activation in Primary Progressive Multiple Sclerosis Revealed by (18)F-PBR06 PET: A Clinically Feasible, Individualized Approach |
title | Widespread Glial Activation in Primary Progressive Multiple Sclerosis Revealed by (18)F-PBR06 PET: A Clinically Feasible, Individualized Approach |
title_full | Widespread Glial Activation in Primary Progressive Multiple Sclerosis Revealed by (18)F-PBR06 PET: A Clinically Feasible, Individualized Approach |
title_fullStr | Widespread Glial Activation in Primary Progressive Multiple Sclerosis Revealed by (18)F-PBR06 PET: A Clinically Feasible, Individualized Approach |
title_full_unstemmed | Widespread Glial Activation in Primary Progressive Multiple Sclerosis Revealed by (18)F-PBR06 PET: A Clinically Feasible, Individualized Approach |
title_short | Widespread Glial Activation in Primary Progressive Multiple Sclerosis Revealed by (18)F-PBR06 PET: A Clinically Feasible, Individualized Approach |
title_sort | widespread glial activation in primary progressive multiple sclerosis revealed by (18)f-pbr06 pet: a clinically feasible, individualized approach |
topic | Interesting Images |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7774808/ https://www.ncbi.nlm.nih.gov/pubmed/33208611 http://dx.doi.org/10.1097/RLU.0000000000003398 |
work_keys_str_mv | AT singhaltarun widespreadglialactivationinprimaryprogressivemultiplesclerosisrevealedby18fpbr06petaclinicallyfeasibleindividualizedapproach AT rissaneneero widespreadglialactivationinprimaryprogressivemultiplesclerosisrevealedby18fpbr06petaclinicallyfeasibleindividualizedapproach AT fickejohn widespreadglialactivationinprimaryprogressivemultiplesclerosisrevealedby18fpbr06petaclinicallyfeasibleindividualizedapproach AT cicerosteven widespreadglialactivationinprimaryprogressivemultiplesclerosisrevealedby18fpbr06petaclinicallyfeasibleindividualizedapproach AT carterkelsey widespreadglialactivationinprimaryprogressivemultiplesclerosisrevealedby18fpbr06petaclinicallyfeasibleindividualizedapproach AT weinerhowardl widespreadglialactivationinprimaryprogressivemultiplesclerosisrevealedby18fpbr06petaclinicallyfeasibleindividualizedapproach |