矢状面、矢状断面

WordNet

make even or smooth, with or as with a carpenters plane; "plane the top of the door"
(mathematics) an unbounded two-dimensional shape; "we will refer to the plane of the graph as the X-Y plane"; "any line joining two points on a plane lies wholly on that plane" (同)sheet
a level of existence or development; "he lived on a worldly plane"
a carpenters hand tool with an adjustable blade for smoothing or shaping wood; "the cabinetmaker used a plane for the finish work" (同)carpenter''s plane, woodworking plane
a power tool for smoothing or shaping wood (同)planer, planing machine
cut or remove with or as if with a plane; "The machine shaved off fine layers from the piece of wood" (同)shave
travel on the surface of water (同)skim
make plans for something; "He is planning a trip with his family"
scale drawing of a structure; "the plans for City Hall were on file" (同)architectural plan
a series of steps to be carried out or goals to be accomplished; "they drew up a six-step plan"; "they discussed plans for a new bond issue" (同)program, programme
have the will and intention to carry out some action; "He plans to be in graduate school next year"; "The rebels had planned turmoil and confusion" (同)be after
make or work out a plan for; devise; "They contrived to murder their boss"; "design a new sales strategy"; "plan an attack" (同)project, contrive, design
located in a plane that is parallel to the central plane of the sagittal suture
any arrowworm of the genus Sagitta

PrepTutorEJDIC

『平面』,水平面 / 『水準』,程度 / 《話》『飛行機』 / (面が)平らな,平たんな / 平面の,平面図形の;平面上にある / 〈飛行機〉滑走する
かんな / …‘に'かんなをかける;…‘を'平らにする / かんなをかける
=plane tree
『計画』,『案』,プラン,設計 / 『設計図』,『図面』;(小区域の)地図,市街図 / …‘を'『計画する』,‘の'案を立てる / …の設計図をかく,‘を'設計する / 計画を立てる

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/07/31 22:24:36」(JST)

wiki en

A sagittal plane is a vertical plane which passes from anterior to posterior, dividing the body into right and left halves.^[1]

Variations

Examples include:

The terms median plane or mid-sagittal plane are sometimes used to describe the sagittal plane running through the midline. This plane cuts the body into halves (assuming bilateral symmetry),^[2] passing through midline structures such as the navel and spine. It is one of the lines defining the right upper quadrant of the human abdomen.
The term parasagittal is used to describe any plane parallel to the sagittal plane. In practice, such a section is often referred to simply as a "sagittal" view because viewing is achieved along the sagittal axis (see below). Owing to the specific nature of its definition, only one true sagittal plane exists, and it corresponds to the "mid-sagittal" view. Be aware that the term "sagittal view" may be applied to any parasagittal section as well as the sagittal plane, as the parasagittal and sagittal axes are identical (parallel to the sagittal plane).
Specific named parasagittal planes include:
- The midclavicular line crosses through the clavicle.
- Other sagittal lines/planes include the lateral sternal and parasternal.^[3]

Terminology

The term sagittal is derived from the Latin word Sagitta, meaning "arrow". An image of an arrow piercing a body and passing from front (anterior) to back (posterior) on a parabolic trajectory would be one way to demonstrate the derivation of the term. Another explanation would be the notching of the sagittal suture posteriorly by the lambdoidal suture —similar to feathers on an arrow.

Sagittal axis or anterior-posterior axis is the axis perpendicular to the coronal plane, i.e., the one formed by the intersection of the sagittal and the transversal planes
Coronal axis, medial-lateral axis, or frontal axis is the axis perpendicular to the sagittal plane, i.e., the one formed by the intersection of the coronal and the transversal planes.^[4]
Extension and flexion are the movements of limbs relative to the sagittal plane.^{[citation needed]}
Abduction and adduction are terms for movements of limbs relative to the coronal plane.^{[citation needed]}

Additional images

Sectional Planes of the Brain
Identical twins at a gestational age of 15 weeks, shown in coronal and sagittal plane, respectively.

References

^ Mark Vella (May 2008). Anatomy for Strength and Fitness Training. New Holland Publishers. pp. 16–. ISBN 978-1-84773-153-1. Retrieved 4 January 2013.
^ "Median plane" at Dorland's Medical Dictionary
^ Yokochi, Chihiro; Rohen, Johannes W.. Color Atlas of Anatomy: A Photographic Study of the Human Body. Hagerstown, MD: Lippincott Williams & Wilkins. pp. 2006. 217 p. ISBN 0-7817-9013-1.
^ http://www.asu.edu/courses/kin335/documents/Movement%20Terminology.pdf

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