BRAIN BLOOD FLOW EXAMINATION WITH HIGH-FLOOR MRI-PERFUSION DURING THE ATTACK OF MIGRAINE WITHOUT AURA
The main goal of our study was to gain knowledge on blood supply changes during an attack in patients with migraine without aura using contrast-enhanced perfusion-weighted MRI (PWI). Standard MRI, and PWI were performed twice: during an attack (in all three cases) and in between attacks (in two case...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | Russian |
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IRBIS LLC
2016-09-01
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| Series: | Эпилепсия и пароксизмальные состояния |
| Subjects: | |
| Online Access: | https://www.epilepsia.su/jour/article/view/283 |
| _version_ | 1797879430901661696 |
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| author | M. I. Koreshkina A. D. Khalikov Yu. V. Nazinkina V. V. Osipova A. V. Amelin E. A. Kosmacheva |
| author_facet | M. I. Koreshkina A. D. Khalikov Yu. V. Nazinkina V. V. Osipova A. V. Amelin E. A. Kosmacheva |
| author_sort | M. I. Koreshkina |
| collection | DOAJ |
| description | The main goal of our study was to gain knowledge on blood supply changes during an attack in patients with migraine without aura using contrast-enhanced perfusion-weighted MRI (PWI). Standard MRI, and PWI were performed twice: during an attack (in all three cases) and in between attacks (in two cases). Three females with long history of migraine without aura were observed. Cerebral blood volume (CBV), mean transit time of the contrast bolus (MTT), and cerebral blood flow (CBF) were calculated using Functool package. All three cases produced similar local MR perfusion changes that included reduced CBV and decreased CBF without any change in MTT. Cerebral blood supply decrease observed during migraine attack is reversible and absent during headache-free interval. Transient perfusion abnormalities occurring during recurrent attacks and confirmed by PWI may serve as one of the mechanisms causing the small subcortical white matter lesions. |
| first_indexed | 2024-04-10T02:47:31Z |
| format | Article |
| id | doaj.art-2f5f7ded9d47452fbcb73812a3098392 |
| institution | Directory Open Access Journal |
| issn | 2077-8333 2311-4088 |
| language | Russian |
| last_indexed | 2024-04-10T02:47:31Z |
| publishDate | 2016-09-01 |
| publisher | IRBIS LLC |
| record_format | Article |
| series | Эпилепсия и пароксизмальные состояния |
| spelling | doaj.art-2f5f7ded9d47452fbcb73812a30983922023-03-13T07:44:15ZrusIRBIS LLCЭпилепсия и пароксизмальные состояния2077-83332311-40882016-09-01441217282BRAIN BLOOD FLOW EXAMINATION WITH HIGH-FLOOR MRI-PERFUSION DURING THE ATTACK OF MIGRAINE WITHOUT AURAM. I. Koreshkina0A. D. Khalikov1Yu. V. Nazinkina2V. V. Osipova3A. V. Amelin4E. A. Kosmacheva5Center of treatment of headache. «Scandinavia» clinic (ООО «AVA-PETER»), Saint-PetersburgООО «International clinic MEDEM», STbSMA n.a. I.I. Mechnikov, Saint-PetersburgInstitute of Human Brain Russian Academy of Science, Saint-PetersburgScientific Investigational Center of First MSMU n.a. I.M. Sechenov; Russian Society of Headache Investigation, MoscowSaint-Petersburg State Medical University n.a. I.P. PavlovInternational Medical Center «Sogaz», Saint-PetersburgThe main goal of our study was to gain knowledge on blood supply changes during an attack in patients with migraine without aura using contrast-enhanced perfusion-weighted MRI (PWI). Standard MRI, and PWI were performed twice: during an attack (in all three cases) and in between attacks (in two cases). Three females with long history of migraine without aura were observed. Cerebral blood volume (CBV), mean transit time of the contrast bolus (MTT), and cerebral blood flow (CBF) were calculated using Functool package. All three cases produced similar local MR perfusion changes that included reduced CBV and decreased CBF without any change in MTT. Cerebral blood supply decrease observed during migraine attack is reversible and absent during headache-free interval. Transient perfusion abnormalities occurring during recurrent attacks and confirmed by PWI may serve as one of the mechanisms causing the small subcortical white matter lesions.https://www.epilepsia.su/jour/article/view/283migraine without auramigraine pathophysiologyperfusion-weighted mri |
| spellingShingle | M. I. Koreshkina A. D. Khalikov Yu. V. Nazinkina V. V. Osipova A. V. Amelin E. A. Kosmacheva BRAIN BLOOD FLOW EXAMINATION WITH HIGH-FLOOR MRI-PERFUSION DURING THE ATTACK OF MIGRAINE WITHOUT AURA Эпилепсия и пароксизмальные состояния migraine without aura migraine pathophysiology perfusion-weighted mri |
| title | BRAIN BLOOD FLOW EXAMINATION WITH HIGH-FLOOR MRI-PERFUSION DURING THE ATTACK OF MIGRAINE WITHOUT AURA |
| title_full | BRAIN BLOOD FLOW EXAMINATION WITH HIGH-FLOOR MRI-PERFUSION DURING THE ATTACK OF MIGRAINE WITHOUT AURA |
| title_fullStr | BRAIN BLOOD FLOW EXAMINATION WITH HIGH-FLOOR MRI-PERFUSION DURING THE ATTACK OF MIGRAINE WITHOUT AURA |
| title_full_unstemmed | BRAIN BLOOD FLOW EXAMINATION WITH HIGH-FLOOR MRI-PERFUSION DURING THE ATTACK OF MIGRAINE WITHOUT AURA |
| title_short | BRAIN BLOOD FLOW EXAMINATION WITH HIGH-FLOOR MRI-PERFUSION DURING THE ATTACK OF MIGRAINE WITHOUT AURA |
| title_sort | brain blood flow examination with high floor mri perfusion during the attack of migraine without aura |
| topic | migraine without aura migraine pathophysiology perfusion-weighted mri |
| url | https://www.epilepsia.su/jour/article/view/283 |
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