女歌星 发表于 2025-3-23 13:35:48
http://reply.papertrans.cn/48/4734/473379/473379_11.pngFantasy 发表于 2025-3-23 16:01:31
http://reply.papertrans.cn/48/4734/473379/473379_12.png钉牢 发表于 2025-3-23 20:10:34
http://image.papertrans.cn/i/image/473379.jpg极小量 发表于 2025-3-23 22:55:56
https://doi.org/10.1007/978-3-642-75215-5Ultraschalldiagnostik; abdomen; bile; bile duct; cancer; cholecystitis; cirrhosis; diagnostics; gallbladder;ascend 发表于 2025-3-24 02:29:48
Principles of Ultrasound, ultrasound used in abdominal imaging has a frequency of 3.5 or 5 MHz (1 MHz = 10. Hz). Ultrasound of such high frequency is barely transmitted in air but is transmitted well in solid or fluid materials (Fig. 1.1). In the human body, ultrasound is transmitted well in the abdominal organs and soft tiRingworm 发表于 2025-3-24 06:40:38
http://reply.papertrans.cn/48/4734/473379/473379_16.png冬眠 发表于 2025-3-24 13:53:03
Gallbladder and Bile Ducts, branch, the left hepatic duct, and a portion of the lateral segmental branch in the left lobe can be visualized ultrasonographically. The left hepatic duct runs anterior to the transverse segment of the left portal vein, passes cephalad to the umbilical portion of the portal vein, and then connectsCrepitus 发表于 2025-3-24 17:34:42
Pancreas,, body, and tail. Sometimes the portion between the head and body is called the pancreatic neck. The pancreatic head is folded inferiorly along the medial aspect of the second portion of the duodenum. The tip of the pancreatic head, which is curved and pointing to the left, is called the uncinate pr负担 发表于 2025-3-24 22:18:03
Spleen,allel to the left tenth rib, coursing anteroinferiorly. The lower pole of the spleen is on the mid-axillary line. The superior surface of the spleen is in contact with the left hemidiaphragm and is convex in contour; the medial surface is slightly concave. The splenic hilum is on the medial side ofwangle 发表于 2025-3-25 01:36:29
http://reply.papertrans.cn/48/4734/473379/473379_20.png