نتایج جستجو برای: internal anatomy
تعداد نتایج: 321617 فیلتر نتایج به سال:
The anatomy, comparative anatomy, and development of the gland are minutely described and amply illustrated. The illustrations, derived in nearly all cases from the author's original drawings, are excellent. We had an opportunity of seeing many of the original drawings and the specimens from which they were made at the Oxford meeting of the British Medical Association in 1904, and we much admir...
Computed tomography (CT) remains a valuable technique in the assessment of the female pelvis. The CT appearance of the normal ligamentous, vascular, and visceral anatomy of the female pelvis can be confusing. Newer high-resolution CT scanners combined with mechanical intravenous contrast medium injectors and thinner sections have substantially improved the imaging of female genital tract anatom...
Objectives- To provide a reference anatomy of the thoracic cavity vessels of the Rayini goat by using Computed tomography. Design- Experimented study. Animals- Five healthy Rayini goat. Procedures- Spiral CT images (with and without contrast media) were acquired from the thoracic region perpendicular to long axis of the body. CT windows were adjusted as necessary to have optimized images of ...
Estimation of organ doses in diagnostic and therapeutic nuclear medicine procedures is an area of particular concern for radiation protection, in all over the world. The stylized computational phantoms have contributed significantly to radiation dosimetry in nuclear medicine; however, their simplified treatment of human anatomy is being criticized. Due to the fact that the ICRP adult reference ...
Background: Pedicular screws are currently the gold standard of internal fixation of spinal column. Pedicular screws have their own complications, however the surgeon should be aware of morphometery of pedicles, as well as the anatomy of surrounding neural structures to minimize these risks. No national study has ever examined the physical characteristics of lumbar pedicles and this study is un...
background: a good animal model for coronary surgery experiments has been difficult to establish. an ideal model should have the closest morphological resemblance to human beings. the objective of this study is to establish sheep as a model for these experiments. methods: the anatomical aspects of left anterior descending coronary artery (lad) and right internal thoracic artery (rita) in the sh...
High resolution MR anatomy of the subthalamic nucleus: Imaging at 9.4 T with histological validation
Using conventional MRI the subthalamic nucleus (STN) is not clearly defined. Our objective was to define the anatomy of the STN using 9.4 T MRI of post mortem tissue with histological validation. Spin-echo (SE) and 3D gradient-echo (GE) images were obtained at 9.4 T in 8 post mortem tissue blocks and compared directly with corresponding histological slides prepared with Luxol Fast Blue/Cresyl V...
The color and anatomical structure of the seed kernel are different. For to ripen, it is necessary go through certain processes, that is, takes time. It depends on many external internal factors. Morphological signs fruits seeds different in each species, but at same time, these relatively constant level genus, therefore, importance systematics increasing now. morpho-anatomical study angiosperm...
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