| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Outline of Final Research Achievements |
We compared the visibility of perforator arteries with and without nitroglycerin (NG) administration using reconstructed curved MPR to identify and measure the length from the vascular origin, the maximum short diameter of the vessel, and absorption values. The results showed that the identified length of the deep and superficial inferior epigastric arteries was significantly longer with NG than without NG. There was no significant difference in the vascular diameter of the deep inferior epigastric artery and deep inferior epigastric artery peripherally after perforation of the rectus abdominis muscle. There was no significant difference in the vascular diameter of the superficial inferior epigastric artery at its origin. Expansion of the vascular diameter proximal to the abdominal wall perforators with NG was suggested, but this could not be confirmed peripherally.
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