Results 21 to 30 of about 171,812 (237)

Effects of the heart-lung machine on melatonin metabolism and mood disturbances☆ [PDF]

open access: yesEuropean Journal of Cardio-Thoracic Surgery, 2008
Cardiothoracic surgery using the heart-lung machine (HLM) provokes a pronounced endocrine-metabolic response leading to circadian rhythm disturbances that affect postoperative morbidity. Focus has been laid on changes in melatonin metabolism. The effects of an extra-corporal artificial circulation have not been adequately addressed.Seventeen patients ...
Chenevard, R., Suter, Y., Erne, P.
openaire   +4 more sources

BreastWatch: A Varian Eclipse script tool for Community‐Based automatic evaluation of breast treatment plans

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This work introduces BreastWatch, a Varian Eclipse script tool designed to help medical physicists, dosimetrists, and radiation oncologists easily inspect and improve External Beam Breast Treatment (EBBT) plans using automatic evaluation of protocol dose‐constraints enhanced by a Community‐Based approach.
Stefano Agostinelli   +8 more
wiley   +1 more source

Mary H. Gibbon: teamwork of the heart. [PDF]

open access: yes, 2014
Mary Maly Hopkinson Gibbon was born on September 25, 1903, to an affluent New England family who encouraged her to embrace her intelligence and to follow that by which she was intrigued.
Columbus, BA, Alexandra   +3 more
core   +1 more source

Surface dose analysis and dosimetric comparison of Halcyon versus Truebeam in breast cancer radiotherapy: An OSL dosimetry study

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Breast cancer is a neoplastic disease with high prevalence among women. Radiotherapy is one of the principal treatment modalities for this disease, but it poses significant challenges. This study aimed to compare and evaluate the technical and dosimetric performance of conventional C‐arm linac systems and a new design, Halcyon, in the ...
Mustafa Çağlar   +8 more
wiley   +1 more source

An Adaptable and Transferrable Project Based on a Heart-lung Machine Design Challenge [PDF]

open access: yes, 2016
A heart-lung machine is used to take over the function of the heart and lungs during a surgical procedure in which the heart must be stopped. This machine makes possible a variety of lifesaving surgeries such as heart transplants, bypass surgery, and ...
Bayles, Taryn   +2 more
core   +1 more source

An extension to the OVH concept for knowledge‐based dose volume histogram prediction in lung tumor volumetric‐modulated arc therapy

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Volumetric‐modulated arc therapy (VMAT) treatment planning allows a compromise between a sufficient coverage of the planning target volume (PTV) and a simultaneous sparing of organs‐at‐risk (OARs). Particularly in the case of lung tumors, deciding whether it is possible or worth spending more time on further improvements of a treatment
Johann Brand   +4 more
wiley   +1 more source

Barnes Hospital Bulletin [PDF]

open access: yes, 1971
https://digitalcommons.wustl.edu/bjc_barnes_bulletin/1071/thumbnail ...

core   +1 more source

Potential benefits of crawl position for prone radiation therapy in breast cancer [PDF]

open access: yes, 2017
Purpose: To investigate crawl position with the arm at the treated side alongside the body and at the opposite side above the head for prone treatment in patients requiring breast and regional lymph node irradiation. Methods: Patient support devices for
Boute, Bert   +11 more
core   +1 more source

Accounting for TLD response to CBCT protocols in external beam radiotherapy dose monitoring

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose LiF thermoluminescent dosimeters (TLDs) are commonly used in radiation therapy to verify the delivered dose. Examples include dose verification for complicated treatment setups or cardiovascular implantable electronic devices (CIEDs). TLDs may be present for both the pre‐treatment imaging kilovoltage (kV) beam and the megavoltage (MV ...
Andrew J. White   +5 more
wiley   +1 more source

Aspects of leucocyte and fat filtration during cardiac surgery [PDF]

open access: yes, 2005
Na een hartoperatie treden vaak door het hele lichaam ontstekingsreacties op. Door het bloed tijdens de operatie te filteren, lopen patiënten minder risico op beschadigingen in longen, hart en hersenen, ontdekte Hans de Vries.
Vries, Adrianus Johannes de,
core   +3 more sources

Home - About - Disclaimer - Privacy