scholarly journals External surface anatomy of the postfolding human embryo: Computer‐aided, three‐dimensional reconstruction of printable digital specimens

2021 ◽  
Author(s):  
Jon Jatsu Azkue
Keyword(s):  
Human Embryo ◽  
External Surface ◽  
Three Dimensional ◽  
Three Dimensional Reconstruction ◽  
Surface Anatomy ◽  
Computer Aided ◽  
Dimensional Reconstruction

Computer-aided Three-dimensional Reconstruction of Guinea Pig Cochlear Aqueduct

1991 ◽  
Vol 111 (5) ◽  
pp. 917-920 ◽  
Author(s):  
Ryuzo Toriya ◽  
Toshio Arima ◽  
Akio Kuraoka ◽  
Takuya Uemura
Keyword(s):  
Guinea Pig ◽  
Three Dimensional ◽  
Three Dimensional Reconstruction ◽  
Cochlear Aqueduct ◽  
Computer Aided ◽  
Dimensional Reconstruction

Deformation-corrected computer-aided three-dimensional reconstruction of immunohistochemically stained organs: Application to the rat heart during early organogenesis

1989 ◽  
Vol 224 (3) ◽  
pp. 443-457 ◽  
Author(s):  
Alfons C. Laan ◽  
Wouter H. Lamers ◽  
Dionysius P. Huijsmans ◽  
Anita Te Kortschot ◽  
Jerry Smith ◽  
...  
Keyword(s):  
Rat Heart ◽  
Three Dimensional ◽  
Three Dimensional Reconstruction ◽  
Computer Aided ◽  
Early Organogenesis ◽  
Dimensional Reconstruction

Narrowest (ISTHMUS) Portion of Eustachian Tube: A Computer-Aided Three-Dimensional Reconstruction and Measurement Study

1997 ◽  
Vol 106 (7) ◽  
pp. 583-588 ◽  
Author(s):  
Masaharu Sudo ◽  
Isamu Sando ◽  
Akihiro Ikui ◽  
Chiaki Suzuki
Keyword(s):  
Eustachian Tube ◽  
Middle Ear ◽  
Three Dimensional ◽  
Three Dimensional Reconstruction ◽  
Cross Sectional ◽  
Computer Aided ◽  
Dimensional Reconstruction ◽  
Tensor Veli Palatini Muscle ◽  
Normal Human ◽  
Temporal Bones

Nine normal human temporal bones from persons 16 to 88 years old were studied by computer aided three-dimensional reconstruction and measurement. The length of the eustachian tube (ET) lumen in three portions (from pharyngeal orifice to tympanic orifice: cartilaginous, junctional, and bony) averaged 23.6 ±4.3 mm, 3.0 ± 1.9 mm, and 6.4 ± 2.6 mm. The narrowest portion of the ET lumen was in the cartilaginous portion in all cases: 20.5 ± 4.2 mm from the pharyngeal orifice and 3.1 ± 1.6 mm from the pharyngeal margin of the junctional portion. The cross-sectional area of the narrowest portion was 0.65 ± 0.2 mm2. The tendon of the tensor veli palatini muscle (TVPM) inserted into the lateral lamina in the narrowest portion of the ET lumen in five of nine cases. These results suggest that contraction of the TVPM opens the narrowest portion of the ET lumen to ventilate the middle ear and that this portion also plays a role in protecting the middle ear.

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