Results 81 to 90 of about 645,575 (328)

Motion Mitigation Techniques for Abdominal and Cardiac MR Imaging

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT MRI of the heart and abdominal organs provides unparalleled soft tissue contrast and quantitative biomarkers, yet remains highly susceptible to physiological motion. Contractions of the myocardium, respiratory excursions, peristalsis, vascular pulsatility, and unpredictable bulk patient movement generate artifacts that impair image quality ...
Eric M. Schrauben   +3 more
wiley   +1 more source

Póster Académico: Diseño del mañana

open access: yesEconomia Creativa
Pósters académico de la especialidad de Diseño del Mañana. 
Elías Ahumada Durán   +9 more
doaj  

Requiem por Billy el Niño (Anne Feinsilber)

open access: yesVivat Academia, 2007
Reseña.
Jesús Miguel Sáez-González
doaj   +1 more source

Multiresolution spatiotemporal mechanical model of the heart as a prior to constrain the solution for 4D models of the heart. [PDF]

open access: yes, 2019
In several nuclear cardiac imaging applications (SPECT and PET), images are formed by reconstructing tomographic data using an iterative reconstruction algorithm with corrections for physical factors involved in the imaging detection process and with ...
Gullberg, Grant T   +6 more
core   +2 more sources

Ir a cine, ver cine, escribir sobre cine La crítica de cine en Colombia

open access: yesPOLIANTEA, 2013
En este escrito, el autor hace un recorrido por la historia de la crítica de cine en Colombia y su evolución. Con minuciosidad, relata cómo se ha entendido este oficio a través de los años y presenta la historia de los críticos cinematográficos más importantes del país.
openaire   +2 more sources

Magnetic Resonance Guided Radiation Therapy (MRgRT) Prostate Motion and Margins

open access: yesJournal of Medical Radiation Sciences, EarlyView.
This study evaluated intra‐fractional prostate motion during MR‐guided radiotherapy to determine appropriate PTV margins for prostate cancer. Analysis of 18 patients resulted in calculated margins of 3.2 mm (AP), 1.7 mm (LR), and 3.2 mm (SI), supporting the potential for margin reduction with MRgRT. ABSTRACT Introduction Systematic and random errors in
Sammi Peng   +7 more
wiley   +1 more source

El violín (Francisco Vargas Quevedo)

open access: yesVivat Academia, 2007
Reseña.
Jesús Miguel Sáez-González
doaj   +1 more source

Teatro-Cine Hispania [Material gráfico]: tres grandes funciones para hoy domingo 12 de enero de 1919 [PDF]

open access: yes, 1919
Representaciones: Las aventuras de Catalina ; Jimmy SamsonCopia digital. Valladolid : Junta de Castilla y León.
Teatro-Cine Hispania (Valladolid)
core   +1 more source

Recepción del cine soviético en España: una historia entre guerras, censuras y aperturas [PDF]

open access: yes, 2010
Este artículo reconstruye la historia de la exhibición del cine soviético en España desdela década de los 20 hasta finales de los 90 del siglo pasado. A través de archivos deproductores, distribuidores, del recurso a las revistas de la época se prueban ...
Latorre Izquierdo, Jorge   +2 more
core   +2 more sources

Impact of Ceiling Suspended Shield Size on Primary Operator Radiation Dose During Coronary Angiography and Intervention

open access: yesJournal of Medical Radiation Sciences, EarlyView.
Reducing radiation exposure to staff performing coronary angiography and intervention is an occupational health and safety priority for hospitals. We demonstrate that a larger lead acrylic shield, with lead rubber pleats on the lower edge will reduce radiation exposure to the cardiologist performing the procedure by approximately 40%. We recommend that
James A. Crowhurst   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy