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23篇 您的检索式:作者名="Hopyan"
    题名 作者 年代 出处 被引量
1Certainty of stroke diagnosis: incremental benefit with CT perfusion over noncontrast CT and CT angiography显示文摘Hopyan J Ciarallo A Dowlatshahi D 2010Radiology2010,255,1:1
2CT Angiography Clot Bur- den Score and Collateral Score: Correlation with Clinical and Ra- diologic Outcomes in Acute Middle Cerebral Artery Infarct 显示文摘Tan I Y Demchuk A M Hopyan J 2009Am J Neuroradiol2009,30,3:1
3Constitutive Hedgehog Signaling in Chondrosarcoma Up-Regulates Tumor Cell Proliferation显示文摘Tri Dung Tiet Sevan Hopyan Puviindran Nadesan Nalan Gokgoz Raymond Poon Alvin C. Lin Taiqiang Yan Irene L. Andrulis Benjamin A. Alman Jay S. Wunder 2006The American Journal of Pathology2006,,1:1
4Constitutive hedgehog signaling in chondrosarcoma up - regulates tumor cell proliferation 显示文摘Tiet TD Hopyan S Nadesan P 2006Am J Pathol2006,168,1:1
5Unicameral Bone Cysts: Comparison of Percutaneous Curettage, Steroid, and Autologous Bone Marrow Injections显示文摘Federico Canavese James G. Wright William G. Cole Sevan Hopyan 2011Journal of Pediatric Orthopaedics2011,,1:1
6Dysregulation of hedgehog signalling predisposes to synovial chon- dromatosis显示文摘Hopyan S Nadesan P Yu C 2005J Pathol2005,206,2:1
7Certainty of stroke diagnosis: Incremental benefit with CT perfusion over noncontrast CT and CT angiography 显示文摘Hopyan J Ciarallo A Dowlatshahi D 2010Radiology2010,255,1:1
8Dysregulation of hedgehog sigall- ing predisposes to synovial ehondromatpsis 显示文摘Hopyan S Nadesan P Yu C 2005J Pathol2005,206,:1
9Renal safety of CT angi- ography and perfusion imaging in the emergency evaluation of acute stroke显示文摘Hopyan J J Gladstone D J Mallia G 2008AJNR Am J Neuroradiol2008,29,10:1
10Long - term prediction of functional outcome after stroke using the Alber- ta stoke program early computed tomography score in tile subacute stage 显示文摘Alexander L D Pettersen J A Hopyan J J 2012J Stroke Cerebrovasc Dis2012,21,8:1
11Crescendo Transient Aura Attacks: A Transient Ischemic Attack Mimic Caused by Focal Subarachnoid Hemorrhage显示文摘Aaron Izenberg Richard I. Aviv Bart M. Demaerschalk David W. Dodick Julia Hopyan Sandra E. Black David J. Gladstone 2009Stroke2009,,12:1
12Can chronic recurrent multifocal osteomyelitls predispose to lymphoma of bone? A case report显示文摘Jeliicoe P Hopyan S 2008J Pediatr Orthop B2008,6,:1
13Dysregulation of hedgehog signalling predisposes to synovial chondromatosis 显示文摘Hopyan S Nadesan P Yu C 2005J Pathol2005,206,2:1
14Clinical Features, Treatment, and Outcome in 102 Adult and Pediatric Patients with Localized High-Grade Synovial Sarcoma显示文摘H. Al-Hussaini D. Hogg M. E. Blackstein B. O’Sullivan C. N. Catton P. W. Chung A. M. Griffin D. Hodgson S. Hopyan R. Kandel P. C. Ferguson J. S. Wunder A. A. Gupta Ajay Puri 2011Sarcoma2011,,:1
15CT Angiography clot burden score and collateral score: correlation with clinical and radiologic outcomes in acute middle cerebral artery infarct显示文摘Tan IY Demchuk AM Hopyan J 2009Am J Neuroradiol2009,30,:1
16Magnetic Micromanipulation for In Vivo Measurement of Stiffness Heterogeneity and Anisotropy in the Mouse Mandibular Arch显示文摘The mechanical properties of tissues are pivotal for morphogenesis and disease progression.Recent approaches have enabled measurements of the spatial distributions of viscoelastic properties among embryonic and pathological model systems and facilitated the generation of important hypotheses such as durotaxis and tissue-scale phase transition.There likely are many unexpected aspects of embryo biomechanics we have yet to discover which will change our views of mechanisms that govern development and disease.One area in the blind spot of even the most recent approaches to measuring tissue stiffness is the potentially anisotropic nature of that parameter.Here,we report a magnetic micromanipulation device that generates a uniform magnetic field gradient within a large workspace and permits measurement of the variation of tissue stiffness along three orthogonal axes.By applying the device to the organ-stage mouse embryo,we identify spatially heterogenous and directionally anisotropic stiffness within the mandibular arch.Those properties correspond to the domain of expression and the angular distribution of fibronectin and have potential implications for mechanisms that orient collective cell movements and shape tissues during development.Assessment of anisotropic properties extends the repertoire of current methods and will enable the generation and testing of hypotheses.Min Zhu Kaiwen Zhang Hirotaka Tao Sevan Hopyan Yu Sun 2020Research2020,,1:1
17Certainty of stroke diagnosis:incremental benefit with CT perfusion over noncontrast CT and CT angiography显示文摘Hopyan J Ciarallo A Dowlatshahi D 2010Radiology2010,255,:1
18A mutant PTH/PTHrP type 1 receptor in enchondromatosis 显示文摘Hopyan S Gokgoz N Pooh B 2002Nature Genetics2002,11,3:1
19CT angiography clot burden score and collateral score: correlation with clinical and radiologic outcomes in acute middle cerebral artery infarct 显示文摘Tan IY Demchuk AM Hopyan J 2009AJNR Am J Neuroradiol2009,30,:1
20CT angiography clot burden score and collateral score:correlation with clinical and radiologic outcomes in acute middle cerebral artery infarct显示文摘Tan IY Demchuk AM Hopyan J 2009AJNR2009,30,:1
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