Unique ID issued by UMIN | UMIN000043583 |
---|---|
Receipt number | R000049720 |
Scientific Title | Analysis of microscopic structure and functional connectivity for headache with increasing intracranial pressure |
Date of disclosure of the study information | 2021/04/01 |
Last modified on | 2023/09/14 15:03:07 |
Analysis of microscopic structure and functional connectivity for headache with increasing intracranial pressure
Analysis of headache with increasing intracranial pressure
Analysis of microscopic structure and functional connectivity for headache with increasing intracranial pressure
Analysis of headache with increasing intracranial pressure
Japan |
increasing intracranial pressure
Neurosurgery |
Others
NO
Analysis of microstructure and functional connectivity for headache with non-invasively caused increasing intracranial pressure
Others
increasing intracranial pressure, headache, papilledema, internal jugular venous thrombosis which onset in microgravity in space
1.Headache pattern and intracranial pressure after starting HDBR 10min
2.Fractional Anisotropy (FA) and Functional Connectivity (FC) before and after starting HDBR
Interventional
Single arm
Non-randomized
Open -no one is blinded
Historical
1
Diagnosis
Device,equipment | Maneuver |
First, resting state functional magnetic resonance imaging, DTI, NODDI, T1 sagittal, FLAIR axial, and ASL are performed in the horizontal supine position. The imaging time is just over 30 minutes. The patient is then placed in a supine position with a 10 degree head down position on a specially designed MRI table for 10 minutes of follow-up. During this time, a physician will be present to monitor symptoms and vital signs, and HDBR and MRI will be discontinued if symptoms such as severe headache, dizziness, or mood swings occur. 10 minutes later, or if a headache occurs during head-down, the nature of the headache and the Numerical Rating Scale will be evaluated. After 10 minutes or during head down, if headache occurs, rsfMRI, DTI and ASL will be performed again to compare the symptom and image changes before and after HDBR, and to examine the microstructure and brain function.
18 | years-old | <= |
65 | years-old | >= |
Male and Female
Healthy adult who don't have chronic headache and intracranial disease
1. Currently undergoing treatment for an underlying disease
2. Presence of organic intracranial lesions such as cerebrovascular disease or tumor
3. History of chronic headache
4. Pregnant
5.Currently participating or planning to participate in other clinical trials
6. claustrophobia
7. Inappropriate for MRI imaging such as pacemaker or implant
20
1st name | Yasushi |
Middle name | |
Last name | Shibata |
University of Tsukuba
Mito Kyodo General Hospital
Neurosurgery
3100015
3-2-7, Miyamachi, Mito city, Ibaraki prefecture, Japan
029-231-2371
yshibata@md.tsukuba.ac.jp
1st name | Yasushi |
Middle name | |
Last name | Shibata |
Mito Kyodo General Hospital
Neurosurgery
310-0015
3-2-7, Miyamachi, Mito city, Ibaraki prefecture, Japan
029-231-2371
yshibata@md.tsukuba.ac.jp
Mito Kyodo General Hospital
Japan society for the promotion of science
Japanese Governmental office
Mito Kyodo General Hospital
3-2-7, Miyamachi, Mito city, Ibaraki prefecture, Japan
029-231-2371
yshibata@md.tsukuba.ac.jp
NO
2021 | Year | 04 | Month | 01 | Day |
https://pubmed.ncbi.nlm.nih.gov/37587626/
Published
https://pubmed.ncbi.nlm.nih.gov/37587626/
20
Optic nerve sheath diameter: significantly increased after Head down
DTI analysis: No significant difference in FA before and after Head down AD, MD significantly increased after Head down
FC: Significant decrease in FC in cerebellum-middle frontal gyrus, inferior frontal gyrus, deltoid and orbitofrontal gyrus after Head down
Significantly higher FC before Head down (before headache onset) in the headache group
Significantly lower FC in most of the headache group after head down (after headache onset)
2023 | Year | 09 | Month | 14 | Day |
Subjects recruited from April to October 2021 at the Neurosurgery Department, Mito Kyodo Hospital
20 healthy adults without chronic headache and intracranial disease
Mean age 46.6
Gender Woman 10 Man 10
After explaining the study and obtaining written consent, an appointment for MRI examination will be made. First, rsfMRI(resting-state functional magnetic resonance imaging)+DTI, NODDI, T1 sagittal, FLAIR axial, and ASL are performed in the horizontal supine position. The imaging time is a little over 30 minutes. The patient is then placed in a 10-degree head-down position in the supine position for 10 minutes using a specially designed tilt table on the MRI table, in accordance with previous studies. After 10 minutes, or if headache occurs during head down, the patient will be asked to rate the severity of the headache and assessed by Numerical Rating Scale(NRS), and rsfMRI+DTI and ASL should be performed again without any modification.
none
Numerical Rating Scale (NRS)
Optic nerve sheath diameter
FA, AD, RD, MD, FC
Completed
2021 | Year | 02 | Month | 28 | Day |
2021 | Year | 03 | Month | 04 | Day |
2021 | Year | 04 | Month | 01 | Day |
2021 | Year | 12 | Month | 31 | Day |
non
2021 | Year | 03 | Month | 11 | Day |
2023 | Year | 09 | Month | 14 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049720