在评估上受冲击的犬群中,用圆束计算断层扫描重建
David MacDonald1, Sharifa Alebrahim1, Edwin Yen1
1Faculty of Dentistry, University of British Columbia, Vancouver, British Columbia, Canada.
Imaging science in dentistry
|July 5, 2023
概括
ортодонт医生需要从形光束计算机断层扫描 (CBCT) 扫描中进行直角和曲线/全景重建. 这种综合方法对于准确诊断部受影响犬 (MICs) 邻近的根吸收是必不可少的.
科学领域:
- 牙科 牙科是指牙科的专业.
- 矯正牙科 矯正牙科是一種矯正牙科.
- 放射学 放射学是一门学科.
背景情况:
- 在形光束计算机断层扫描 (CBCT) 之前,放射学解释是正牙关键技能.
- 大受影响的犬类 (MICs) 存在解释挑战,特别是关于根吸收,由于它们的位置和周围的解剖学.
- 虽然CBCT有助于MIC诊断和治疗计划,但不同类型重建的联合使用尚未评估.
研究的目的:
- 评估CBCT数据集对MICs同时使用直角和曲线/全景多平面重建的诊断价值.
- 为了确定是否结合重建改善了影响MIC治疗的因素的检测,例如根吸收.
主要方法:
- 15个MIC的CBCT数据集被重建成直角和曲线/全景多平面系列.
- 15名经验丰富的正牙医审查了这些重建的随机序列.
- 审查的重点是确定MIC位置,水平,根的再吸收,,囊和腹.
主要成果:
- 仅仅两种重建类型就足以识别结症和大多数其他特征.
- 然而,准确确定邻近牙中根吸收的存在或不存在需要审查直角和曲线/全景重建.
结论:
- 为了全面评估MICs,需要同时审查直角和曲线/全景多平面重建.
- 这种综合方法对于检测根吸收和其他关键特征邻近大受影响的狗至关重要.
相关概念视频
01:27Imaging Studies III: Computed Tomography
29
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
29
01:10Computed Tomography
4.6K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.6K