Giải phẫu bán phần trước đa giác willis trên hình ảnh chụp cắt lớp vi tính 256 dãy=Anatomy of the anterior half of the willis circle through 256-channel computed tomography images

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Tác giả: Đăng Tuấn Mạc, Xuân Khoa Ngô, Phúc Sơn Nguyễn, Quốc Dũng Nguyễn, Tuấn Sơn Nguyễn, Hùng Mạnh Phạm

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: TC Khoa học Y dược – Đại học Quốc gia Hà Nội, 2018

Mô tả vật lý: tr.97-104

Bộ sưu tập: Metadata

ID: 474474

Thêm vào giỏ

Nghiên cứu chỉ số Giải phẫu bán phần trước đa giác Willis và các biến thể giải phẫu bằng hình ảnh phim chụp cắt lớp vi tính 256 dãy. Phương pháp nghiên cứu mô tả cắt ngang tiến cứu với phương pháp chọn mẫu thuận tiện cỡ mấu 101. Kết quả Khả năng hiện ảnh đoạn A1 động mạch não trước là 97,5%
Khả năng hiện ảnh động mạch thông trước là 81,2%
Khả năng hiện ảnh đoạn M1 động mạch não giữa là 99,5%
Kích thước, chiều dài đoạn A1T lần lượt là 2,46 ± 0,46 và 16,90 ± 2,90
A1P là 2,20 ± 0,51 và 16,86 ± 2,90
Kích thước, chiều dài động mạch thông trước là 1,61 ± 0,68 và 2,93 ± 1,38
Nghiên cứu chỉ ra 04 nhóm gồm 7 loại với 40 biến thể về đường kính
1 nhóm gồm 2 loại với 6 biến thể về hình dạng bán phần trước đa giác Willis
Kết luận và khuyến nghị Hình ảnh phim chụp cắt lớp vi tính 256 dãy bán phần trước đa giác Willis thể hiện đầy đủ các chỉ số giải phẫu và biến thể hay gặp.The paper studies the anatomy index of the anterior half of the Willis circle and anatomical variants using 256-channel computed tomography images. The method of convenient sample size 101 was used in the current retrospective cross-sectional study. The study results show that the display of A1 arterior cerebral artery was 97.5%
the display of anterior communicating artery was 81.2%
the display of M1 segment of the middle cerebral artery was 99.5%
the length and width of the A1L (left) sections were 2.46 ± 0.46 and 16.90 ± 2.90
A1R (right) 2.20 ± 0.51 and 16.86 ± 2.90
and the length and width of the anterior communicating artery were 1.61 ± 0.68 and 2.93 ± 1.38. The study also identified four groups of seven species with 40 variants in diameter
a group of two types with six variants of the pre-polygon shape Willis. The study concludes that the 256-channel computed tomography images of the anterior half of the Willis circle fully displayed the index of common anatomy and anatomical variants.

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