Výsledky vyhledávání - "L H, Monsein"

Mr imaging of cerebral perfusion by phase-angle reconstruction of bolus paramagnetic-induced frequency shifts

Autor: Peter B. Barker, Robert 'Nick' Bryan, T. E. Conturo, Vincent P. Mathews, L. H. Monsein

Publikováno v: Magnetic Resonance in Medicine. 27:375-390

Phase-angle images are acquired dynamically during bolus paramagnetic contrast injection and demonstrate a phase-enhancement effect in perfused cerebral tissues. Signal-to-noise is comparable to that of susceptibility-based signal loss (delta R*) ima

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24730c66cee5d529cdda6a0ad8a78476
https://doi.org/10.1002/mrm.1910270219

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Images in cardiovascular medicine. Cantrell's syndrome: left ventricular diverticulum in an adult patient

Autor: L, Gruberg, S A, Goldstein, A J, Pfister, L H, Monsein, D M, Evans, M B, Leon

Publikováno v: Circulation. 101(1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9a874216acbaf98f99d0625eba81530b
https://pubmed.ncbi.nlm.nih.gov/10618312

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A large coronary artery saphenous vein bypass graft aneurysm with a fistula: case report and review of the literature

Autor: L, Gruberg, L F, Satler, A J, Pfister, L H, Monsein, M B, Leon

Publikováno v: Catheterization and cardiovascular interventions : official journal of the Society for Cardiac AngiographyInterventions. 48(2)

We describe a patient who developed a large aneurysm of saphenous vein graft to the right coronary artery with a fistulous communication to the right atrium. The presence of a fistulous communication of a saphenous vein graft aneurysm after coronary

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b0462737865d4634f1a7a96f1e35a4e6
https://pubmed.ncbi.nlm.nih.gov/10506784

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Subarachnoid contrast enhancement after spinal angiography mimicking diffuse subarachnoid hemorrhage

Autor: L H Monsein, T S Eckel, S N Breiter

Publikováno v: AJR. American journal of roentgenology. 170(2)

ture as uncommon complications of angiography I 1-51. We describe an unusual case of subarachnoid contrast enhancement that mimicked subarachnoid hemorrhage on CT of the head after spinal angiography. Parenchymal contrast enhancement and intraventric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92e2810ae81b476bf2c0463b348ab7de
https://pubmed.ncbi.nlm.nih.gov/10063891

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Arterial changes after thrombolysis and percutaneous transluminal angioplasty in vertebrobasilar thrombosis

Autor: K J, Becker, B J, Crain, L H, Monsein, P A, Pappalardo, D F, Hanley

Publikováno v: AJNR Am J Neuroradiol

We present clinicopathologic findings in a patient treated with intraarterial thrombolysis and angioplasty for vertebrobasilar thrombosis. Autopsy revealed a marked inflammatory infiltrate within the vertebral artery at the site of catheter manipulat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::47c18e15a1b53a3c11926a36a3020195
https://pubmed.ncbi.nlm.nih.gov/9090414

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Bilateral simultaneous cavernous sinus sampling using corticotropin-releasing hormone in the evaluation of Cushing disease

Autor: P J, Oliverio, L H, Monsein, G S, Wand, G M, Debrun

Publikováno v: AJNR Am J Neuroradiol

PURPOSE: To determine whether bilateral, simultaneous, cavernous sinus sampling after corticotropin-releasing hormone (CRH) stimulation offers as accurate detection and lateralization of Cushing disease as inferior petrosal sinus sampling does. METHO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::10812f8412d620a6dab5c358d48ad404
https://europepmc.org/articles/PMC8338301/

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Reversibility of white matter changes and dementia after treatment of dural fistulas

Autor: S M, Zeidman, L H, Monsein, O, Arosarena, V, Aletich, J A, Biafore, R C, Dawson, G M, Debrun, O, Hurko

Publikováno v: AJNR Am J Neuroradiol

We describe two patients with dural fistulas who presented with dementia and diffuse white matter signal changes on MR that significantly improved after surgery. One patient had preoperative embolization.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e1d87bb013cab182569bab1c3d730a42
https://pubmed.ncbi.nlm.nih.gov/7543726

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Giant serpentine aneurysms: a review and presentation of five cases

Autor: V A, Aletich, G M, Debrun, L H, Monsein, H J, Nauta, R F, Spetzler

Publikováno v: AJNR Am J Neuroradiol

We present five cases of giant serpentine aneurysms (large, partially thrombosed aneurysms containing tortuous vascular channels with a separate entrance and outflow pathway) and review 28 cases reported in the literature. Giant serpentine aneurysms

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5a0ef58b0b91f3453e7e2010dcfebbae
https://pubmed.ncbi.nlm.nih.gov/7639128

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Validation of transcranial Doppler ultrasound with an in vivo stereotactic technique

Autor: A Y, Razumovsky, L H, Monsein, S J, Ackerman, H J, Nauta, D F, Hanley

Publikováno v: AJNR Am J Neuroradiol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::267310d32346166b1e59c6142de1b663
https://pubmed.ncbi.nlm.nih.gov/7976948

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Histologic abnormalities associated with gadolinium enhancement on MR in the initial hours of experimental cerebral infarction

Autor: V P, Mathews, L H, Monsein, C A, Pardo, R N, Bryan

Publikováno v: AJNR Am J Neuroradiol

PURPOSE: To determine the histologic changes associated with gadopentetate dimeglumine enhancement on MR images in acute focal cerebral ischemia. METHODS: In each of two baboons, a microcatheter was used to occlude partially the middle cerebral arter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::601b659053472c233731a4c88e4eee7e
https://pubmed.ncbi.nlm.nih.gov/8197960

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