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Misure di flusso cerebrale, tempo di transito, volume vascolare e permebilità di barriera nelle lesioni ischemiche con immagini funzionali derivate dall'angio-TC

Autor: L. Giberti, L. Sullo, F. Roncallo, A. Bartolini, B. Gasparetto

Publikováno v: Rivista di Neuroradiologia. 10:124-127

Transit time, vascular volume, blood brain barrier permeability and rCBF images, obtained by computerized analysis of Angio-CT, were applied to the study of cerebral ischemic patients. Our results show a considerable increase in information with resp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0391a2b713e0958a6bdb23b064cdef7
https://doi.org/10.1177/19714009970100s249

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Misura del flusso cerebrale regionale con Angio-TC ed elaborazione delle immagini

Autor: L. Giberti, B. Gasparetto, A. Bartolini, F. Roncallo, L. Sullo

Publikováno v: Rivista di Neuroradiologia. 10:122-124

An image of rCBF is generated by dividing the images of vascular volume and of intracerebral mean transit time obtained by an angio-CT sequence. This image is comparable to that obtained by Xe-CT as far as the distribution of rCBF is concerned. On qu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f35d8c34cc8589ed7a67a16c42785916
https://doi.org/10.1177/19714009970100s248

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Assessment of regional cerebral blood flow images with non-diffusible contrast media and angio-CT. Comparison with Xe-CT

Autor: B. Gasparetto, L. Sullo, F. Roncallo, A. Bartolini

Publikováno v: Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society. 20(1)

We derived rCBF (ND-rCBF) images using non-diffusible contrast agent time-density curves obtained by monitoring the first pass with an angio-CT sequence. An appropriate elaboration of the sequence of the images led to the generation of vascular volum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::380e7ab5cedd0df089462f1b32642074
https://pubmed.ncbi.nlm.nih.gov/8891419

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Functional circulation images by angio-CT in the assessment of small deep cerebral infarctions

Autor: A. Bartolini, G. Trivelli, A. Primavera, L. Sullo, M. Furlan, B. Gasparetto, F. Roncallo

We analyzed circulation time (rABCT) and vascular volume density images obtained by angiocomputerized tomography (angio-CT) in 63 patients with small deep cerebral infarctions. Abnormalities in the rABCT image were found in 88% of the patients and in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19121556ad757f70bef029764204070a
http://hdl.handle.net/11567/391629

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Functional circulation and blood-brain permeability images by Angio CT in the assessment of cerebral ischemia

Autor: M. Furlan, A. Bartolini, G. Trivelli, B. Gasparetto, L. Sullo, R. Amore, A. Primavera

Publikováno v: Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society. 18(3)

We performed rapid sequential computerized tomography (CT) scanning following i.v. injection of a bolus of contrast medium, and generated three functional images related, respectively, to intravascular circulation time (rABCT), vascular volume densit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a65ac9226157dc5b600aa8076eda424c
https://pubmed.ncbi.nlm.nih.gov/8025881

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Functional perfusion and blood-brain barrier permeability images in the diagnosis of cerebral tumors by Angio CT

Autor: G. Trivelli, B. Gasparetto, A. Bartolini, L. Sullo, F. Roncallo, Claudio Albano, M. Furlan

Publikováno v: Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society. 18(3)

We performed rapid sequential CT scanning following iv injection of a bolus of contrast medium and generated three functional images relating to intravascular circulation time (rABCT), vascular volume (Vv) density and blood-brain barrier (BBB) unidir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5230fce59a334c34734a40ee55fd5fc4
https://pubmed.ncbi.nlm.nih.gov/8025880

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Valutazione emodinamica delle malformazioni vascolari cerebrali con Angio-TC

Autor: L. Giberti, B. Gasparetto, A. Bartolini, F. Roncallo, L. Sullo

Publikováno v: Rivista di Neuroradiologia. 10:143-144

Transit time, vascular volume, blood brain barrier permeability and rCBF images, obtained by computerized analysis of Angio-CT, were applied to the study of cerebral vascular malformations. Useful information with respect to the haemodynamic conditio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4cc7367ac5427d6cdc57045850bcb715
https://doi.org/10.1177/19714009970100s258

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