WordNet

place signs, as along a road; "sign an intersection"; "This road has been signed"
(medicine) any objective evidence of the presence of a disorder or disease; "there were no signs of asphyxiation"
a perceptible indication of something not immediately apparent (as a visible clue that something has happened); "he showed signs of strain"; "they welcomed the signs of spring" (同)mark
a character indicating a relation between quantities; "dont forget the minus sign"
a fundamental linguistic unit linking a signifier to that which is signified; "The bond between the signifier and the signified is arbitrary"--de Saussure
a gesture that is part of a sign language
a public display of a message; "he posted signs in all the shop windows"
engage by written agreement; "They signed two new pitchers for the next season" (同)contract, sign on, sign_up
approve and express assent, responsibility, or obligation; "All parties ratified the peace treaty"; "Have you signed your contract yet?" (同)ratify
communicate silently and non-verbally by signals or signs; "He signed his disapproval with a dismissive hand gesture"; "The diner signaled the waiters to bring the menu" (同)signal, signalize, signalise
mark with ones signature; write ones name (on); "She signed the letter and sent it off"; "Please sign here" (同)subscribe
be engaged by a written agreement; "He signed to play the casino on Dec. 18"; "The soprano signed to sing the new opera"
communicate in sign language; "I dont know how to sign, so I could not communicate with my deaf cousin"
the 13th letter of the Roman alphabet (同)m
having a handwritten signature; "a signed letter"

PrepTutorEJDIC

(ある事実・状態・感情などの)『表れ』,印,気配,徴侯(indication);(…の)こん跡,計跡《+『of』+『名』》・『身ぶり』,手まね,合図 / 『標識』,看板 / (数学・音楽などの)記号 / (…の)『象徴』,シンボル(symbol)《+『of』+『名』》・《文》(…の)『前兆』,きざし《+『of』+『名』》・宮(きゅう)(黄道12区分の一つ) ・〈手紙・書類・作品など〉‘に'『署名する』・(…に)〈名前など〉‘を'書く《+『名』+『on』(『to』)+『名』》 / …‘を'雇う契約に署名する・…‘を'合図する,知らせる;…に合図する・署名する・契約書に署名して雇われる
Marine Corps海兵隊 / Medical Corps医療隊 / Member of Congress(米国の)国会議員
Mach number / mark[s] / Monsieur
=ti

UpToDate Contents

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1. 急性虚血脳卒中の神経画像 neuroimaging of acute ischemic stroke
2. 急性虚血性脳卒中に対する再灌流療法 reperfusion therapy for acute ischemic stroke

English Journal

'Susceptibility sign' on susceptibility-weighted imaging in acute ischemic stroke.

Lingegowda D, Thomas B, Vaghela V, Hingwala DR, Kesavadas C, Sylaja PN.SourceDepartment of Imaging Sciences and Interventional Radiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India.
Neurology India.Neurol India.2012 Mar-Apr;60(2):160-4.
BACKGROUND AND AIM: Acute intra-arterial thrombus produces susceptibility artifact on gradient echo images (susceptibility sign). Our aim was to study the sensitivity and specificity of the susceptibility sign in various major intracranial arteries on susceptibility-weighted imaging (SWI) in patient
PMID 22626696

Japanese Journal

Hyperdense MCA sign

木下俊文
画像診断 26, 1428-1429, 2006
NAID 50006188366

A Hyperdense Artery Sign and Middle Cerebral Artery Dissection

Yakushiji Yusuke,Haraguchi Yoshinori,Soejima Shu,Takase Yukinori,Uchino Akira,Koizumi Shunzo,Kuroda Yasuo
Internal Medicine 45(22), 1319-1322, 2006
… We describe a rare case of spontaneous middle cerebral artery (MCA) dissection that caused cerebral infarction and subarachnoid hemorrhage (SAH), which also presented with a hyperdense artery sign. … A hyperdense artery sign of the MCA in acute cerebral infarction strongly indicates thromboembolic MCA occlusion, which is often treated with thrombolytic therapy. …
NAID 130000076603