T2*強調画像
WordNet
- (statistics) a coefficient assigned to elements of a frequency distribution in order to represent their relative importance (同)weighting
- sports equipment used in calisthenic exercises and weightlifting; it is not attached to anything and is raised and lowered by use of the hands and arms (同)free weight, exercising weight
- an artifact that is heavy
- the vertical force exerted by a mass as a result of gravity
- the relative importance granted to something; "his opinion carries great weight"; "the progression implied an increasing weightiness of the items listed" (同)weightiness
- an oppressive feeling of heavy force; "bowed down by the weight of responsibility"
- feature as the star; "The movie stars Dustin Hoffman as an autistic man"
- a plane figure with 5 or more points; often used as an emblem
- an actor who plays a principal role (同)principal, lead
- (astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior
- any celestial body visible (as a point of light) from the Earth at night
- mark with an asterisk; "Linguists star unacceptable sentences" (同)asterisk
- be the star in a performance
- render visible, as by means of MRI
- the general impression that something (a person or organization or product) presents to the public; "although her popular image was contrived it served to inspire music and pageantry"; "the company tried to project an altruistic image"
- an iconic mental representation; "her imagination forced images upon her too awful to contemplate" (同)mental image
- (mathematics) the set of values of the dependent variable for which a function is defined; "the image of f(x) = x^2 is the set of all non-negative real numbers if the domain of the function is the set of all real numbers" (同)range, range of a function
- adjusted to reflect value or proportion; "votes weighted according to the size of constituencies"; "a law weighted in favor of landlords"; "a weighted average"
- (medicine) obtaining pictures of the interior of the body (同)tomography
PrepTutorEJDIC
- 〈u〉『重さ』,重量,目方;体重;《a weight》(…の)重さ《+of+名》 / 〈u〉重さ(重力が物体に及ぼす力) / 〈u〉衡法(重量を示す体係) / 〈c〉重量単位 / 〈c〉(はかりの)おもり,分銅;(一般に)重いもの,おもし / 〈u〉重要性,価値 / 〈u〉《しばしば a weight》精神的な重荷,負担 / (…で)…‘に'重荷を負わせる;…‘を'圧迫する;苦しめる《+名+with+名》 / …‘を'重くする
- 『星』;恒(fixed star) / 『星形のもの』;星章,星標(*)(asterisk) / 『スター』,花形 / (人の運勢を左右するといわれる)運星;《しばしば複数形で》運勢,運,星回り / (星印で示した)等級 / 《文》実現不可能な逆標(願望) / 星の / 花形の,主役の;卓越した,すぐれた / …を星(星形の物)で飾る;…‘に'星印をつける;(…を)…‘に'のようにちりばめる《+『名』+『with』+『名』》 / …‘を'主役にする / 主役を務める,主演する
- (鏡に映った)『像』,(レンズによる)映像 / (心に浮かぶ)『像』,心像,イメージ / (絵・彫刻などによる人・動物などの)『像』,肖像;偶像《+『of』+『名』》 / (…に)『そっくりの人』(『物』)《+『of』+『名』》 / (…の)典型;(…の)化身《+『of』+『名』》 / (直喩(ちょくゆ)・隠喩などの)比喩 / …‘の'像を描く;…‘を'思い描く
- 《補語にのみ用いて》(…に)有利な《+toward+名》
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
- Susceptibility-weighted angiography (SWAN) of cerebral veins and arteries compared to TOF-MRA.
- Boeckh-Behrens T, Lutz J, Lummel N, Burke M, Wesemann T, Schöpf V, Brückmann H, Linn J.SourceDepartment of Neuroradiology, University Hospital Munich, Marchioninistrasse 15, 81377 München, Germany. Tobias.BoeckhBehrens@med.uni-muenchen.de
- European journal of radiology.Eur J Radiol.2012 Jun;81(6):1238-45. doi: 10.1016/j.ejrad.2011.02.057. Epub 2011 Apr 5.
- PROBLEM: High resolution, non-contrast imaging of both cerebral veins and arteries by use of gradient echo T2 star weighted angiography (SWAN) is a new method for susceptibility-weighted imaging with short acquisition times. We assessed the potential of this sequence for the depiction of both cerebr
- PMID 21466929
- [Susceptibility weighted magnetic resonance sequences "SWAN, SWI and VenoBOLD": technical aspects and clinical applications].
- Hodel J, Rodallec M, Gerber S, Blanc R, Maraval A, Caron S, Tyvaert L, Zuber M, Zins M.SourceService de radiologie, fondation hôpital Saint-Joseph, 185, rue Raymond-Losserand, 75014 Paris, France. jeromehodel@hotmail.com
- Journal of neuroradiology. Journal de neuroradiologie.J Neuroradiol.2012 May;39(2):71-86. doi: 10.1016/j.neurad.2011.11.006. Epub 2012 Feb 17.
- Susceptibility-weighted MR sequences, T2 star weighted angiography (SWAN, General Electric), Susceptibility weighted imaging (SWI, Siemens) and venous blood oxygen level dependant (VenoBOLD, Philips) are 3D spoiled gradient-echo sequence that provide a high sensitivity for the detection of blood deg
- PMID 22342939
- Correlation of phase values with CT Hounsfield and R2* values in calcified neurocysticercosis.
- Roy B, Verma S, Awasthi R, Rathore RK, Venkatesan R, Yoganathan SA, Das JK, Prasad KN, Gupta RK.SourceDepartment of Radiodiagnosis, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
- Journal of magnetic resonance imaging : JMRI.J Magn Reson Imaging.2011 Nov;34(5):1060-4. doi: 10.1002/jmri.22744.
- PURPOSE: To correlate phase and R2* derived from susceptibility-weighted magnetic resonance imaging (MRI) with computed tomography-Hounsfield (CT-HU) values in calcified neurocysticercosis and to evaluate phase imaging in the assessment of calcified neurocysticercosis.MATERIALS AND METHODS: Thirty-f
- PMID 22006550
Related Links
- 2012/3/4 4 • 磁化率強調(Susceptibility weighted image:SWI)/T2 star強調(T2 star weighted image:T2 STIR/T2*WI) ヘム鉄を検出 出血や静脈血、血管内の血栓(Susceptibility vessel sign)を描出 • MRA(MR angiography) 造影剤を使わずに ...
- tokoo7138さん T2*(T2 star weighted image)のことでしょう。 http://members.jcom.home.ne.jp/ci-ken/framepage1.htm 脳内出血急性期、慢性期における出血巣の評価において有用であり、今までMRIよりCTが有利とされた頭蓋 ...
★リンクテーブル★
[★]
- 同
- T2 star weighted image, T2 STIR, T2*WI
- 関
- MRI
- 出血性病変の検出が可能で、低信号として描出される。過去の出血巣、無症候性微小出血の検出に優れる
参考
- http://www.nv-med.com/jsrt/pdf/2004/60_12/1644.pdf
- http://web.mac.com/shichijo_7/Soft/CT_MRI_3.pdf
- 概念は分かりやすい。
- http://detail.chiebukuro.yahoo.co.jp/qa/question_detail/q1163465456
[★]
- 関
- diagnostic imaging、-graphy、image processing、imaging study
[★]
[★]
- 関
- picture
[★]
- 関
- astronomy、galaxy
[★]
- 関
- summation