Literature DB >> 21160697

Hyperdense artery sign on computed tomography in acute ischemic stroke.

Ulf Jensen-Kondering1, Christian Riedel, Olav Jansen.   

Abstract

Despite the advent and growing availability of magnetic resonance imaging, the imaging modality of choice in the acute care of stroke patients in many institutions remains computed tomography. The hyperdense artery sign is the earliest marker of acute ischemic stroke. In this short review, we discuss the pathology, incidence, clinical aspects, imaging findings, significance and future questions that need to be addressed concerning this important sign.

Entities:  

Keywords:  Computed tomography; Early ischemic signs; Hyperdense artery; Stroke

Year:  2010        PMID： 21160697      PMCID： PMC2999334          DOI： 10.4329/wjr.v2.i9.354

Source DB:  PubMed          Journal:  World J Radiol        ISSN： 1949-8470


  38 in total

1.  Pearls & oy-sters: hyperdense or pseudohyperdense MCA sign: a Damocles sword?

Authors:  Bhawna Jha; Milind Kothari
Journal:  Neurology       Date:  2009-06-09       Impact factor: 9.910

2.  Images in clinical medicine. Cerebral embolism of probable aortic origin.

Authors:  Ronald E Oppenheim; Gary J Felsberg
Journal:  N Engl J Med       Date:  2008-04-10       Impact factor: 91.245

3.  Assessment of thrombus in acute middle cerebral artery occlusion using thin-slice nonenhanced Computed Tomography reconstructions.

Authors:  Christian H Riedel; Ulf Jensen; Axel Rohr; Marc Tietke; Karsten Alfke; Stephan Ulmer; Olav Jansen
Journal:  Stroke       Date:  2010-07-01       Impact factor: 7.914

4.  The "dense artery sign"--major cerebral artery thromboembolism demonstrated by computed tomography.

Authors:  B Schuknecht; M Ratzka; E Hofmann
Journal:  Neuroradiology       Date:  1990       Impact factor: 2.804

5.  Hyperdense sylvian fissure MCA "dot" sign: A CT marker of acute ischemia.

Authors:  P A Barber; A M Demchuk; M E Hudon; J H Pexman; M D Hill; A M Buchan
Journal:  Stroke       Date:  2001-01       Impact factor: 7.914

6.  Detection of thrombus in acute ischemic stroke: value of thin-section noncontrast-computed tomography.

Authors:  Eung Yeop Kim; Seung-Koo Lee; Dong Joon Kim; Sang-Hyun Suh; Jinna Kim; Ji Hoe Heo; Dong Ik Kim
Journal:  Stroke       Date:  2005-11-03       Impact factor: 7.914

7.  Validation of computed tomographic middle cerebral artery "dot"sign: an angiographic correlation study.

Authors:  Megan C Leary; Chelsea S Kidwell; J Pablo Villablanca; Sidney Starkman; Reza Jahan; Gary R Duckwiler; Y Pierre Gobin; Steven Sykes; Kristi J Gough; Katrina Ferguson; Jennifer N Llanes; Rinat Masamed; Margaret Tremwel; Bruce Ovbiagele; Paul M Vespa; Fernando Vinuela; Jeffrey L Saver
Journal:  Stroke       Date:  2003-10-30       Impact factor: 7.914

8.  Clinical and radiological predictors of recanalisation and outcome of 40 patients with acute basilar artery occlusion treated with intra-arterial thrombolysis.

Authors:  M Arnold; K Nedeltchev; G Schroth; R W Baumgartner; L Remonda; T J Loher; F Stepper; M Sturzenegger; B Schuknecht; H P Mattle
Journal:  J Neurol Neurosurg Psychiatry       Date:  2004-06       Impact factor: 10.154

9.  Comparison of intraarterial and intravenous thrombolysis for ischemic stroke with hyperdense middle cerebral artery sign.

Authors:  Heinrich P Mattle; Marcel Arnold; Dimitrios Georgiadis; Christian Baumann; Krassen Nedeltchev; David Benninger; Luca Remonda; Christian von Büdingen; Anca Diana; Athina Pangalu; Gerhard Schroth; Ralf W Baumgartner
Journal:  Stroke       Date:  2007-12-20       Impact factor: 7.914

10.  Backward somersault as a cause of childhood stroke: a case report of isolated middle cerebral artery dissection in an adolescent boy.

Authors:  Ko-Chiang Hsu; Hung-Wen Kao; Shyi-Jou Chen
Journal:  Am J Emerg Med       Date:  2008-05       Impact factor: 2.469
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  9 in total

1.  "Hyperdense artery sign" in early ischemic stroke: diagnostic value of model-based reconstruction approach in comparison with standard hybrid iterative reconstruction algorithm.

Authors:  Sophie Lombardi; Luca Riva; Mirko Patassini; Paolo Remida; Cristina Capraro; Francesco Canonico; Cammillo Talei Franzesi; Davide Ippolito
Journal:  Neuroradiology       Date:  2018-09-08       Impact factor: 2.804

Review 2.  Imaging assessment of acute ischaemic stroke: a review of radiological methods.

Authors:  Aubrey George Smith; Chris Rowland Hill
Journal:  Br J Radiol       Date:  2017-12-11       Impact factor: 3.039

3.  Optimal slice thickness of brain computed tomography using a hybrid iterative reconstruction algorithm for identifying hyperdense middle cerebral artery sign of acute ischemic stroke.

Authors:  Shota Ichikawa; Misaki Hamada; Daiki Watanabe; Osamu Ito; Takafumi Moriya; Hiroyuki Yamamoto
Journal:  Emerg Radiol       Date:  2020-10-14

4.  Transient ischemic attack due to multiple spontaneous calcified embolus of the cerebral arteries on a calcified mitral and aortic stenosis.

Authors:  Reda Taoussi; Hajar Khattab; Abdelhamid Jadib; Anouar Daki; Hajar Bendahou; Mouna Sabiri; Samia El Manjra; Samira Lezar; Fatiha Essodegui
Journal:  Radiol Case Rep       Date:  2022-06-14

5.  Hyperdense Middle Cerebral Artery Sign Together with Pulmonary Thromboembolism.

Authors:  Erol Bozdogan; Ozcan Kocaturk; Ibrahim Halil Altiparmak; Ekrem Karakas
Journal:  Pol J Radiol       Date:  2016-05-23

Review 6.  Signs in Neuroradiology: A Pictorial Review.

Authors:  Özgür Kizilca; Alp Öztek; Uğur Kesimal; Utku Şenol
Journal:  Korean J Radiol       Date:  2017-09-21       Impact factor: 3.500

7.  A 69-year-old Man with Sudden Loss of Consciousness, Non-reactive Pupils, and a Bilateral Positive Babinski Sign.

Authors:  Mehran Sotoodehnia; Mehrnoosh Aligholi-Zahraie
Journal:  Adv J Emerg Med       Date:  2018-04-30

8.  Brain computerized tomography reading in suspected acute ischemic stroke patients: what are essentials for medical students?

Authors:  Chi-Hung Liu; Cheng-Ting Hsiao; Ting-Yu Chang; Yeu-Jhy Chang; Sheng-Han Kuo; Chun-Wei Chang; Chi-Jen Chen; Chien-Fu Chen; Po-Liang Cheng; Shy-Chyi Chin; Te-Fa Chiu; Jung-Lung Hsu; Peng-Wei Hsu; Tsong-Hai Lee; Chih-Hsiang Liao; Chun-Jen Lin; Li-Han Lin; Chen-June Seak; Pi-Shan Sung; Tao-Chieh Yang; Yi-Ming Wu
Journal:  BMC Med Educ       Date:  2019-09-18       Impact factor: 2.463

9.  Selecting the Appropriate First-Line Strategy Based on Hyperdense Vessel Sign in Acute Ischemic Stroke Increases First Pass Recanalization: A Tertiary Center Experience.

Authors:  Uday Bhanu Kovilapu; Narendra Jain; Atul Mishra; Virender Malik
Journal:  Indian J Radiol Imaging       Date:  2022-01-10
  9 in total

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