在非平行与平行声带CT平面中对喉参数的变化进行了新和务实的探索,并有潜在的报告陷
Adeena Khan1, Waleed M S Fawzy1, Syed S Habib2
1Department of Radiology and Medical Imaging, King Saud University, Riyadh, Saudi Arabia.
PloS one
|October 30, 2023
概括
对喉进行适当的CT扫描技术至关重要. 不平行的声带平面显著改变了喉测量,影响了解剖学分析,并强调了需要精确的成像协议的需要.
科学领域:
- 医疗成像医学成像
- 人体解剖学 解剖学 解剖学
- 放射学 放射学是一门学科.
背景情况:
- 精确的喉CT成像需要严格遵守声带平行平面扫描.
- 不遵守该协议对喉参数评估的影响以前没有被调查过.
研究的目的:
- 评估非平行声带平面CT扫描对质量和定量喉参数的影响.
- 为了识别来自未格式化的CT平面产生的潜在的非最佳成像后续.
- 为了确定平行平面CT扫描作为比较标准.
主要方法:
- 用两个轴平面对95个正常成年状腺进行回顾性分析:非平行 (平面1) 和平行于声带 (平面2).
- 记录定性 (形状,结构) 和定量 (前腔部,声带宽度,前后,横,横截面积) 喉变量.
- 多变量统计分析,以评估喉解剖学的模式和影响.
主要成果:
- 非平行平面 (平面1) 揭示了光内的supraglottic特征,包括脂肪组织 (90.5%) 和分裂的甲状腺膜 (70.6%),以及非典型的形状和多层次的脊椎交叉.
- 在两个平面之间观察到所有喉尺寸的显著差异,特别是在前部 (-5.8mm) 和横截面积 (-15.0mm2) 中.
- 平行平面 (平面2) 对声带宽度 (>73%),横向尺寸 (66.3%),横截面积 (64.2%) 和前后尺寸 (44.2%) 的测量结果更高.
- 相关性分析表明,前腔部,横截面积和横向尺寸的变化与声带或平面斜率 (p<0.05) 有积极的关联,特别是在肥胖和短的个体中.
- 一个参数的变化显著改变了其他参数,例如前部指针与前后部指针以及横截面积与横截面积.
结论:
- 对喉推的平行平面CT扫描协议的不遵守导致主观和客观的喉解剖参数在统计学上显著的变化.
- 这项研究强调了精确的图像改造和遵守适当的CT喉协议对于准确的喉分析至关重要.
- 这些发现强调了技术人员和临床医生需要严格遵守要求,以确保可靠的声带诊断成像.
相关概念视频
Respiratory System Abnormal Finding II: Palpation and Auscultation
497
In assessing respiratory abnormalities, palpation and auscultation are critical tools for detecting and interpreting various pathophysiological changes. These techniques provide insight into underlying disorders by evaluating tactile sensations and sounds produced by the respiratory system.
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
497
Endoscopic Studies II: Thoracocentesis
296
Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
296
Larynx
1.6K
The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
1.6K
Endoscopic Studies I: Bronchoscopy and Thoracoscopy
214
Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
214
Physical Assessment of the Respiratory Tract IV: Auscultation
428
Auscultation is a crucial component of the physical assessment of the respiratory tract. It offers valuable insights into airflow through the bronchial tree and potential lung obstructions. This process involves careful listening to breath, voice, and adventitious sounds, which can reveal a wealth of information about a patient's respiratory health.
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
428


