乳様突起
WordNet
- perform mathematical and logical operations on (data) according to programmed instructions in order to obtain the required information; "The results of the elections were still being processed when he gave his acceptance speech"
- a sustained phenomenon or one marked by gradual changes through a series of states; "events now in process"; "the process of calcification begins later for boys than for girls" (同)physical process
- (psychology) the performance of some composite cognitive activity; an operation that affects mental contents; "the process of thinking"; "the cognitive operation of remembering" (同)cognitive_process, mental_process, operation, cognitive operation
- a natural prolongation or projection from a part of an organism either animal or plant; "a bony process" (同)outgrowth, appendage
- a mental process that you are not directly aware of; "the process of denial" (同)unconscious process
- subject to a process or treatment, with the aim of readying for some purpose, improving, or remedying a condition; "process cheese"; "process hair"; "treat the water so it can be drunk"; "treat the lawn with chemicals" ; "treat an oil spill" (同)treat
- deal with in a routine way; "Ill handle that one"; "process a loan"; "process the applicants"
- of or relating to or in the region of the mastoid process
- process of the temporal bone behind the ear at the base of the skull (同)mastoid_process, mastoid bone, mastoidal
- relating to or resembling a nipple (同)mastoidal
- preparing or putting through a prescribed procedure; "the processing of newly arrived immigrants"; "the processing of ore to obtain minerals"
- subjected to a special process or treatment; "prepared ergot"; "processed cheeses are easy to spread"
- prepared or converted from a natural state by subjecting to a special process; "processed ores"
PrepTutorEJDIC
- (自然の)『作用』,過程 / (物事の)『手順』,方法 / (技術上の)製法,工程 / 召喚状,出頭令状;訴訟過程 / (動植物の組織の)隆起,突起 / 加工(処理,調整)した / 〈食品〉‘を'加工する / 〈写真フイルム〉‘を'現像する / 〈資料〉‘を'コンピューターにかける / …‘を'一定の手順で処理する,(整理する,調査する)
- 乳様突起の / 〈C〉乳様突起(耳の後ろの側頭骨にある)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2013/10/02 10:10:09」(JST)
[Wiki en表示]
Mastoid process |
|
Side view of head, showing surface relations of bones. (Mastoid process labeled near center.) |
|
Mastoid process |
Latin |
processus mastoideus ossis temporalis |
Gray's |
subject #34 141 |
The mastoid process is a conical prominence projecting from the undersurface of the mastoid portion of the temporal bone. It is located just behind the external acoustic meatus, and lateral to the styloid process. Its size and form vary somewhat; it is larger in the male than in the female.
The term “mastoid” is derived from the Greek word for “breast,” a reference to the shape of this bone. The temporal bone contains another protrusion, the styloid process, located in close proximity to the mastoid process. The styloid process also serves as a point of attachment for muscles and has a distinctive pointed shape akin to that of a stylus, explaining the origins of the name.
This part of the skull projects from the temporal bone and is roughly pyramidal or conical in shape. One important role for this bone is as a point of attachment for several muscles - the splenius capitis, longissimus capitis, digastric posterior belly, and sternocleidomastoid. These muscles are one reason the mastoid process tends to be larger in men, because men have bigger muscles as a general rule and thus require larger points of attachment.
The mastoid process is absent or rudimentary in the neonatal skull. It forms postnatally, as the sternocleidomastoid muscle develops and pulls on the bone.
See also[edit]
- mastoiditis
- mastoidectomy
Additional Images[edit]
-
-
-
Cephalic extremity.Original mummification.
External links[edit]
- lesson5 at The Anatomy Lesson by Wesley Norman (Georgetown University)
This article incorporates text from a public domain edition of Gray's Anatomy.
Bones of head and neck: the neurocranium of the skull (TA A02.1.01–07, GA 2.129–155)
|
|
Occipital |
Squama |
- external
- Inion/External occipital protuberance
- External occipital crest
- Nuchal lines
- planes
- internal
- Cruciform eminence
- Internal occipital protuberance
- Sagittal sulcus
- Internal occipital crest
- Groove for transverse sinus
|
|
Lateral parts |
- Condyle
- Condyloid fossa
- Condylar canal
- Hypoglossal canal
- jugular
- Jugular process
- Jugular tubercle
|
|
Basilar part |
- Pharyngeal tubercle
- Clivus
|
|
Other |
|
|
|
Parietal |
- Parietal eminence
- Temporal line
- Parietal foramen
- Sagittal sulcus
|
|
Frontal |
Squama |
- Frontal suture
- Frontal eminence
- external
- Superciliary arches
- Glabella
- foramina
- Zygomatic process
- internal
- Sagittal sulcus
- Frontal crest
|
|
Orbital part |
- Ethmoidal notch
- Fossa for lacrimal gland
- Trochlear fovea
- Frontal sinus
- Frontonasal duct
|
|
|
Temporal |
Squama |
- Articular tubercle
- Suprameatal triangle
- Mandibular fossa
- Petrotympanic fissure
- Zygomatic process
|
|
Mastoid part |
- Mastoid foramen
- Mastoid process (Mastoid cells)
- Mastoid notch
- Occipital groove
- Sigmoid sulcus
- Mastoid antrum (Aditus)
|
|
Petrous part |
- Carotid canal
- Facial canal (Hiatus)
- Internal auditory meatus
- Cochlear aqueduct
- Stylomastoid foramen
- fossae
- Subarcuate fossa
- Jugular fossa
- canaliculi
- Inferior tympanic
- Mastoid
- Styloid process
- Petrosquamous suture
- (note: ossicles in petrous part, but not part of temporal bone)
|
|
Tympanic part |
|
|
|
Sphenoid |
Surfaces |
- Superior surface: Sella turcica
- Dorsum sellae
- Tuberculum sellae
- Hypophysial fossa
- Posterior clinoid processes
- Ethmoidal spine
- Chiasmatic groove
- Middle clinoid process
- Petrosal process
- Clivus
- Lateral surface: Carotid groove
- Sphenoidal lingula
- Anterior surface: Sphenoidal sinuses
|
|
Great wings |
- foramina
- Rotundum
- Ovale
- Vesalii
- Spinosum
- Spine
- Infratemporal crest
- Sulcus for auditory tube
|
|
Small wings |
- Superior orbital fissure
- Anterior clinoid process
- Optic canal
|
|
Pterygoid
processes |
- fossae
- pterygoid plates
- Pterygoid canal
- Hamulus
|
|
Other |
|
|
|
Ethmoid |
Plates |
- Cribriform plate
- Crista galli
- Olfactory foramina
- Perpendicular plate
|
|
Surfaces |
- Lateral surface Orbital lamina
- Uncinate process
- Medial surface Superior nasal concha
- Superior meatus
- Middle nasal concha
- Middle meatus
|
|
Labyrinth |
- Ethmoid sinus
- ethmoidal foramina
|
|
|
|
anat (c/f/k/f, u, t/p, l)/phys/devp/cell
|
noco/cong/tumr, sysi/epon, injr
|
|
|
|
|
UpToDate Contents
全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.
English Journal
- In-Vivo Electrical Impedance Measurement in Mastoid Bone.
- Wyss Balmer T1, Ansó J2, Muntane E3, Gavaghan K2, Weber S2, Stahel A4, Büchler P5.
- Annals of biomedical engineering.Ann Biomed Eng.2017 Apr;45(4):1122-1132. doi: 10.1007/s10439-016-1758-4. Epub 2016 Nov 9.
- PMID 27830489
- The resected area of the posterior wall of the external auditory canal during transcanal endoscopic ear surgery for cholesteatoma.
- Imai T1, Nishiike S2, Oshima K1, Tanaka H1, Tsuruta Y1, Tomiyama Y1.
- Auris, nasus, larynx.Auris Nasus Larynx.2017 Apr;44(2):141-146. doi: 10.1016/j.anl.2016.06.003. Epub 2016 Jun 23.
- PMID 27346682
- Anatomical, functional and quality-of-life results for mastoid and epitympanic obliteration with bioactive glass s53p4: a prospective clinical study.
- Bernardeschi D1,2,3, Pyatigorskaya N2,4, Russo FY1,2,3, De Seta D1,2,3, Corallo G5, Ferrary E1,2,3, Nguyen Y1,2,3, Sterkers O1,2,3.
- Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery.Clin Otolaryngol.2017 Apr;42(2):387-396. doi: 10.1111/coa.12748. Epub 2016 Sep 23.
- PMID 27608143
Japanese Journal
- A New Late Miocene Odobenid (Mammalia: Carnivora) from Hokkaido, Japan Suggests Rapid Diversification of Basal Miocene Odobenids
- <i>Homo erectus</i> calvaria from Ngawi (Java) and its evolutionary implications
- <i>Homo erectus</i> calvaria from Ngawi (Java) and its evolutionary implications
Related Pictures
★リンクテーブル★
[★]
- 英
- mastoid process (M)
- ラ
- processus mastoideus
- 関
- 側頭骨
臨床関連
[★]
乳様突起
- 関
- mastoid、mastoid process
[★]
- 関
- course、fashion、manner、means、method、mode、procedure、processing、protrusion、way
[★]
- 関
- application、handle、process、transaction、treat、treatment
[★]
乳様突起
- 関
- mastoid process、processus mastoideus