Results 241 to 250 of about 177,511 (317)

Margins of Planning Target Volume and Set-up Errors based on Megavoltage Cone-Beam CT Image Guided Radiotherapy with Helical Tomotherapy: Importance of Automatic Registration Plus Manual Registration. [PDF]

J Biomed Phys Eng
Seifi Makrani D, Banaee N, Geraily G, Nedaie HA, Khorrami Moghaddam A, Jassim HH.   +5 more
europepmc   +1 more source

Exploring Persistent Apical Periodontitis in Humans: Integrative Genetic, Histological and Microbiological Perspectives for Translational Research

International Endodontic Journal, Volume 59, Issue 3, Page 486-501, March 2026.
ABSTRACT Aim To evaluate the impact of polymorphisms in SOCS‐1, TNF‐α and RANKL on gene expression of RANK, RANKL, TNFRSF1, SOCS‐1, IL‐10, IL‐1β and TNF‐α, and to evaluate the histopathological, immunohistochemical and microbiological aspects of persistent apical periodontitis (PAP) after root canal treatment (RCT) in Brazilian individuals ...
Igor Bassi Ferreira Petean, Alice Corrêa Silva‐Sousa, Rafael Verardino de Camargo, Yara Terezinha Corrêa Silva‐Sousa, Fernanda Gonçalves Basso, André Pitondo‐Silva, Francisco Wanderley Garcia de Paula‐Silva, Erika Calvano Kuchler, Raquel Assed Bezerra da Silva, Lea Assed Bezerra da Silva, Jardel Francisco Mazzi‐Chaves, Fabiane Carneiro Lopes‐Olhê, Manoel Damião Sousa‐Neto   +12 more
wiley   +1 more source

Impact of Bone-Borne and Miniscrew-Assisted Rapid Palatal Expansion on Airway Dimensions and Postexpansion Stability: Evidence From Cone-Beam CT Studies. [PDF]

Cureus
Al-Madani NN, Al Salamah LA, Almutairi MH, Alaithan AA, Alsaedi AH, Aloraini RA, Aljabr JA, AlGhamdi GA, Alrubayan AM, Alfrihidi LM, Dahhas FY, Baqer AA.   +11 more
europepmc   +1 more source

The histology of rhynchosaur (Diapsida, Archosauromorpha) ankylothecodonty

Journal of Anatomy, Volume 248, Issue 3, Page 526-540, March 2026.
Dental evolution is a major topic in vertebrate palaeontology and provides key insights into the evolutionary history of several amniote clades. This study investigates rhynchosaur ankylothecodonty within the broader evolutionary context of Archosauromorpha.
Gabriel Mestriner, Gregory F. Funston, Sterling J. Nesbitt, Júlio C. A. Marsola, David C. Evans, Christian A. Sidor, Max C. Langer, Aaron R. H. LeBlanc   +7 more
wiley   +1 more source

Three-dimensional evaluation of palatal bone thickness for insertion of micro implants in a Portuguese population: a retrospective cone-beam CT study. [PDF]

J Orthod
Ananieva A, Bugaighis I, Mascarenhas P, Furão S, Pereira PM.   +4 more
europepmc   +1 more source

New information on Late Triassic sauropodomorph dinosaurs provides support for the independent acquisition of postcranial skeletal pneumaticity in avemetatarsalian lineages

Journal of Anatomy, Volume 248, Issue 3, Page 541-578, March 2026.
PSP in early‐branching sauropodomorphs probably evolved first in the neural arches of the posterior cervical vertebrae, expanding anteriorly and posteriorly along the vertebral column. The distribution of PSP in Late Triassic early‐branching sauropodomorphs does not appear to be correlated with body size.
Samantha L. Beeston, Daniela Schwarz, Paul Upchurch, Paul M. Barrett, Patrick Asbach, Philip D. Mannion   +5 more
wiley   +1 more source

Comparisons of artificial intelligence automated segmentation techniques to manual segmentation techniques of the maxilla and maxillary sinus for CT or cone-beam CT scans-a systematic review. [PDF]

Dentomaxillofac Radiol
Park JH, Hamimi M, Choi JJE, Figueredo CMS, Cameron AB.   +4 more
europepmc   +1 more source

Outcome and Toxicity Profile of Stereotactic Body Radiation Therapy for Adrenal Tumours in Dogs

Veterinary and Comparative Oncology, Volume 24, Issue 1, Page 150-159, March 2026.
ABSTRACT Stereotactic body radiation therapy (SBRT) has become a non‐invasive alternative option for canine adrenal tumours with high surgical risks; however, its clinical benefits and risks are still to be fully understood. The goal of this multi‐institutional retrospective study was to describe the clinical outcome and safety of SBRT for the ...
Lily Thorsen, Kimberley Law, Jillian Walz, Valerie Morales Coll, Ada Naramor, Charles Maitz, Lyndsay Kubicek, Zebulon Thorsen, Jishnu Rao Gutti, Marilia Takada   +9 more
wiley   +1 more source

Fast, automated optimization of virtual monoenergetic images with the dual-energy image synthesizer for cone-beam CT. [PDF]

J Appl Clin Med Phys
Keeler A, Luce J, Lehmann M, Roeske JC, Kang H.   +4 more
europepmc   +1 more source

The geometric accuracy of off‐axis targets in stereotactic body radiotherapy treatments across three linear accelerators

Journal of Applied Clinical Medical Physics, Volume 27, Issue 2, February 2026.
Abstract Purpose This study quantifies isocenter and off‐axis geometric uncertainties using MultiMet Winston–Lutz (WL) tests to optimize gross tumour volume (GTV)‐to‐PTV (planning target volume) margin for single isocenter multiple target (SIMT) stereotactic body radiotherapy (SBRT) across three linear accelerators.
Dinesan Chinnaiya, Gopinath Mudhana
wiley   +1 more source