肌的解剖学变化:基于磁共振成像的研究
Adrian Okoń1, Ingrid C Landfald1, Michał Podgórski2
1Department of Clinical Anatomy, Mazovian Academy in Płock, Płock, Poland.
BioMed research international
|February 2, 2026
概括
这项研究揭示了 temporalis 肌肉的显著解剖学变异,男性更常见的低成形. 了解这些部肌肉变异可以改善部运动障碍的诊断和治疗.
科学领域:
- 人体解剖学 解剖学 解剖学
- 放射学 放射学是一门学科.
- 人体生理学 人体生理学
背景情况:
- 肌,对于和部运动至关重要,具有复杂的表面和深层.
- 肌的解剖学变化会影响的效率,并与关节疾病 (TMD) 和牛症有关.
研究的目的:
- 研究和分类肌的解剖学变异,专注于表面和深层完整性和低成形.
- 增强对肌形态的理解,以改善临床诊断和治疗策略.
主要方法:
- 磁共振成像 (MRI) 用于检查58名参与者 (34名女性,24名男性) 的肌肉解剖学.
- 评估包括表面和深层肌肉层的存在,纵向肌肉核心,以及表面层后部的低成形.
- 参与者根据观察到的解剖变异被分类,用于分析的描述性统计数据和非参数测试.
主要成果:
- 在肌中观察到显著的解剖学变异性.
- 在26例病例中观察到表面层后部的低成形,在男性中明显更为普遍 (p=0.02168).
- 肌被分为三个组:完整的层 (72.4%),低质的表面后层 (22.4%),只有深层 (5.2%).
结论:
- 这项研究突出显示了肌的显著解剖学变异性,包括层状存在和低成形.
- 这些发现强调了识别这些变异对于准确的关节疾病 (TMDs) 放射性诊断的重要性.
- 了解肌的解剖学变化,可以为相关疾病提供更有效,个性化的治疗策略.
相关概念视频
Imaging Studies IV: Magnetic Resonance Imaging
280
Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
280
Magnetic Resonance Imaging
9.3K
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
9.3K
Atomic Nuclei: Magnetic Resonance
1.2K
The number of nuclear spins aligned in the lower energy state is slightly greater than those in the higher energy state. In the presence of an external magnetic field, as the spins precess at the Larmor frequency, the excess population results in a net magnetization oriented along the z axis. When a pulse or a short burst of radio waves at the Larmor frequency is applied along the x axis, the coupling of frequencies causes resonance and flips the nuclear spins of the excess population from the...
1.2K
What is Variation?
18.5K
Apart from the measures of central tendency, distribution, outliers, and the changing characteristics of data with time, an important characteristic of any data set is its variation or spread. In some data sets, the data values are concentrated closely near the mean; in others, the data values are more widely spread out from the mean.
The range, standard deviation, standard error, and variance are the different measures of variation.
Range: The range is the difference between its maximum and...
The range, standard deviation, standard error, and variance are the different measures of variation.
Range: The range is the difference between its maximum and...
18.5K
Nuclear Magnetic Resonance (NMR): Overview
6.9K
Nuclear magnetic resonance (NMR) is a phenomenon exhibited by certain nuclei that can absorb characteristic radio frequency radiation under certain conditions. NMR has been extensively applied in molecular spectroscopy and medical diagnostic imaging. In both these applications, the molecule or subject under study is placed in a magnetic field and irradiated with radio frequency energy.
NMR spectroscopy generates a spectrum where the characteristic absorption frequencies of the sample are...
NMR spectroscopy generates a spectrum where the characteristic absorption frequencies of the sample are...
6.9K
Resonance
65.4K
The Lewis structure of a nitrite anion (NO2−) may actually be drawn in two different ways, distinguished by the locations of the N-O and N=O bonds.
65.4K


