Hirschmann A, Sutter R, Schweizer A, Pfirrmann CW. MRI of the thumb: anatomy and spectrum of findings in asymptomatic volunteers. AJR Am J Roentgenol. 2014;202(4):819–27. View ArticleHirschmann A, Sutter R, Schweizer A, Pfirrmann CW. MRI of the thumb: anatomy and spectrum of findings ...
e-Anatomy 的这个解剖单元展示高解析度3T MRI拇指图(多平面T2-FS和T1图像),专用于拇指的解剖,包括正常的指骨、掌指关节、指骨间关节,以及韧带(掌侧板、手指的伸肌和屈肌机构、鱼际肌、环形滑轮和滑膜)。这拇指肌肉骨骼解剖图集旨在帮助放射科医生进行日常实践。得益于高解析度3-T MRI,拇指的复杂解剖结构可以清楚...
图7A,正常背侧桡腕韧带和腕骨间背侧韧带外观。A,绘图描绘了腕骨间背侧韧带(灰色箭头)和背侧桡腕韧带(黑色箭头)的正常解剖。 图7B,51岁的男子与正常背侧桡腕韧带(黑色箭头)和背腕骨间韧带(白色箭头,在舟状骨和三角骨的附着位点) 拇指韧带Ligaments of the Thumb 图8A, 第一腕掌关节的桡背侧韧带的正常外观。
图7A,正常背侧桡腕韧带和腕骨间背侧韧带外观。A,绘图描绘了腕骨间背侧韧带(灰色箭头)和背侧桡腕韧带(黑色箭头)的正常解剖。 图7B,51岁的男子与正常背侧桡腕韧带(黑色箭头)和背腕骨间韧带(白色箭头,在舟状骨和三角骨的附着位点) 拇指韧带Ligaments of the Thumb 图8A, 第一腕掌关节的桡背侧韧带的正常外观。
Ultrasound of displaced ulnar collateral ligament tears of the thumb: the Stener lesion revisited PurposeTo retrospectively characterize the ultrasound appearance of displaced ulnar collateral ligament (UCL) tears that are proven at surgery, and then de......
During an fMRI, you could be requested to perform some small tasks like answering questions, rubbing a block of sandpaper, or tapping the thumb against the fingers. It helps identify areas of the brain that regulate the actions. Typically, scans take between twenty and sixty minutes depending ...
MRI常见伪影-从应用角度看伪影.ppt,Title or job number MRI常见伪影 --从应用角度看伪影 修剪后的sinc函数的傅立叶变换的边缘存在着波纹。 相位编码方向具有更少的像素和更低的空间分辨率。 A partial volume artifact is any artifact caused by the size of the image vo
The fiducial structure is attached to the system by two fiberglass rods and a plastic tension rod, which hold the new arrangement more securely than the previous arrangement, and it can be easily removed using two thumb screws. Thus, it can be quickly attached for system registration and ...
A generally accepted pore size limit for a proper vascularization of tissue engineered bone constructs (rule of thumb) is 250 µm; in other words, pore sizes <250 µm lead to lower vascularization, while pore sizes >250 µm lead to homogenous, fast and well-vascularized constructs...
Nine cases of localized-type GCTTS lesions grew close to the tendon sheath.Five cases were located in the digits,all the lesions embraced the digits 180degrees or more than 180degrees,in one case the lesion embraced the thumb completely in the left hand.Adjacent digital bone cortex of GCTTS ...