Results 131 to 140 of about 1,779,847 (297)

A low‐cost 3D printed resin cell for multimodal X‐ray characterization of bio‐cementation between two particles

Journal of Synchrotron Radiation, EarlyView.
A novel, low‐cost 3D printed resin flow cell is presented, in which two particles can be placed in contact at a synchrotron beamline for interrupted in situ measurements.We present the design and operation of a low‐cost 3D printed resin flow cell for the study of bio‐cementation between two aligned particles in contact.
Marilyn Sarkis, Carsten Detlefs, Michela La Bella, Antoine Naillon, Christian Geindreau, Fabrice Emeriault, Yves Watier, James A. D. Ball, Can Yildirim   +8 more
wiley   +1 more source

Interventional oncology in children: Where are we now?

Journal of Medical Imaging and Radiation Oncology, EarlyView.
Abstract Paediatric Interventional Oncology (IO) lags behind adult IO due to a scarcity of specific outcome data. The suboptimal way to evolve this field is relying heavily on adult experiences. The distinct tumour types prevalent in children, such as extracranial germ cell tumours, sarcomas, and neuroblastoma, differ strongly from those found in ...
Premal Amrishkumar Patel, Fernando Gómez Muñoz   +1 more
wiley   +1 more source

Empty Versus Full Bladder Protocols in Radiotherapy Planning for Localised Prostate Cancer: A Dosimetric Study

Journal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Background When planning prostate radiotherapy, full bladder preparation is widely used to displace bowel and bladder from high‐dose regions but is difficult to reproduce and can prolong workflows. Methods Twenty men with localised prostate cancer ± seminal vesicles underwent CT simulation with full and empty bladders.
Rebecca Louise Nield, Sagar Ramani, David Robert Harry Christie, Ingrid Lois Trono   +3 more
wiley   +1 more source

Interventional Radiology Society of Australasia Quality Care Guidelines for Prostate Artery Embolisation for Men With Symptomatic Benign Prostatic Hyperplasia in Australia and New Zealand

Journal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Objective This guideline defines recommendations for the provision of quality care for prostate artery embolisation (PAE) treatment for symptomatic benign prostatic hyperplasia (BPH). It has been developed using the AGREE‐II framework and aligns with current evidence, sourced from Randomised Controlled Trials, meta‐analyses and expert ...
William E. L. Ormiston, Glen Schlaphoff, Andrew Owen, Brendan Buckley, Dinesh Ranatunga, Christopher Rogan, Nicholas I. Brown   +6 more
wiley   +1 more source

Linear Accelerator–Based Stereotactic Body Radiotherapy of 36.25 Gy in Five Fractions for Localised Prostate Cancer: A Retrospective Single‐Institution Cohort Study

Journal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Background Stereotactic body radiotherapy has become an established treatment option for localised prostate cancer. However, real‐world evidence from routine clinical practice remains limited, particularly in cohorts that include older patients.
Atsuto Katano, Hideomi Yamashita
wiley   +1 more source

Machine Learning‐Based Screening for Osteonecrosis of the Jaw in Panoramic Radiographs

Australian Dental Journal, EarlyView.
ABSTRACT Background Osteonecrosis of the jaw (ONJ) is a serious condition associated mainly with antiresorptive therapy and maxillofacial radiotherapy. As detection of its radiographic findings may facilitate patient referral, this study aimed to develop convolutional neural networks (CNNs) for ONJ screening in panoramic radiographs (OPGs).
Valéria Nagyová, Dominik Blaňár, Jan Kybic, Antonín Tichý   +3 more
wiley   +1 more source

Simulation of x-ray images from the planning CT for online correction of scatter in cone-beam CT

, 2014
International audiencePurpose/Objective: To correct for scatter in cone-beam CT images and to calibrate the image intensities in Hounsfield units (HU) using fast and accurate simulation of x-ray images of the planning ...
Brousmiche, S., Freud, N., Sarrut, D., Létang, Jean Michel, Vila Oliva, M., Rit, S., Romero, E.   +6 more
core   +2 more sources

Is Cone‐Beam CT Reliable for Apical Foramen Assessment? A Micro‐CT–Referenced Study

Australian Endodontic Journal, EarlyView.
ABSTRACT This study evaluated the diagnostic accuracy of two cone‐beam CT (CBCT) dose protocols for identifying the number and trajectory deviation of apical foramina. Forty lower molars were scanned in Micro‐CT. Thereafter, all teeth were inserted into the mandible sockets and a titanium implant and an endodontically treated tooth with a cobalt ...
João Pedro de Lima, Guilherme Nilson Alves dos Santos, Manoel Damião Sousa‐Neto, Amanda Pelegrin Candemil   +3 more
wiley   +1 more source

Influence of Delivery Method of Hydraulic Calcium Silicate Cement‐Based Sealer on Void Formation: A Micro‐Computed Tomography Study

Australian Endodontic Journal, EarlyView.
ABSTRACT The aim of this study was to compare three delivery methods of a hydraulic calcium silicate cement‐based sealer by quantifying voids using the single‐cone technique. Forty‐eight human mandibular molars were instrumented and scanned using micro‐computed tomography.
Yasmina Andreani, Ryan David Butler, Diana Patalwala, Paul V. Abbott, Mostafa M. A. Elkholy   +4 more
wiley   +1 more source

Pain and Supplemental Anaesthesia in Mandibular Molar Root Canal Therapy: A Prospective Cohort Analysis of Bone Anatomy and Diagnostic Variables

Australian Endodontic Journal, EarlyView.
ABSTRACT Achieving profound local anaesthesia during mandibular molar root canal treatment can be challenging. This study evaluated procedural pain and supplemental anaesthesia used, considering endodontic diagnosis and buccal bone morphology. Seventy‐seven patients undergoing primary root canal treatment completed a post‐treatment survey questionnaire
Emily Kopec, Rosemary Lindemann, Christopher T. Hogden, Oscar Rysavy, Tabitha Peter, Chandler Pendleton, Fabricio Teixeira, Robert D. Bowers   +7 more
wiley   +1 more source