Results 201 to 210 of about 128,940 (295)

Assessment of Mandibular Bone Architecture in Patients with Endocrine Disorders Using Fractal Dimension and Histogram Analysis. [PDF]

Tomography
Yıldızer E, Sari SK, Peker F, Erdogan AR, Sancak K, Ertem SY.   +5 more
europepmc   +1 more source

Evaluation of the efficacy of clear aligners in mandibular advancement and their effect on mandibular trabecular structures using fractal dimension analysis. [PDF]

BMC Oral Health
Karslı N, Gonca M, Türksever GM, Beyaz NA.   +3 more
europepmc   +1 more source

Electrophysiological characterization of pre‐adolescents born with intrauterine growth restriction: insights from clinical and computational data

The Journal of Physiology, EarlyView.
Abstract figure legend Depolarization and repolarization duration analysis was conducted in preadolescent groups with IUGR and controls using a 12‐lead ECG. Principal component analysis was applied over the 12‐lead ECGs to generate spatially transformed leads better suited for robust ECG fiducial points detection.
Freddy L. Bueno‐Palomeque, Ernesto Zacur, Esther Pueyo, Fàtima Crispi, Pablo Laguna, Ana Mincholé   +5 more
wiley   +1 more source

Influence of cone-beam computed tomography reconstruction parameters on bone fractal dimension: A cross-sectional observational study. [PDF]

Imaging Sci Dent
Alves TKC, Lima BLF, Ferreira ACGDC, Manzi GCM, Jeunon FA, Silva MRMAE, Manzi FR.   +6 more
europepmc   +1 more source

In silico predictions of action potential propagation in doxorubicin cardiotoxicity: A parametric study using preclinical 3D magnetic resonance imaging‐based fibrotic left ventricle models

The Journal of Physiology, EarlyView.
Abstract figure legend Schematic overview of the study's methodology and key findings. In a preclinical swine model, doxorubicin administration induced cardiotoxicity, characterized by diffuse fibrotic remodelling and altered electrical function, as assessed by magnetic resonance (MR) imaging and electrophysiological mapping.
Javier Villar‐Valero, Jairo Rodríguez Padilla, Nicolas Cedilnik, Buntheng Ly, Juan F. Gomez, Maxime Sermesant, Mihaela Pop, Beatriz Trenor   +7 more
wiley   +1 more source

Fractal Dimension Approach for Quantitative Analysis Radiograph in Periapical Inflammation: A Systematic Review. [PDF]

Acta Med Philipp
Azhari, Epsilawati L, Wulansari DP, Asykarie INA.   +3 more
europepmc   +1 more source

Psychological stress catalyses free radical–mediated activation of coagulation in humans

The Journal of Physiology, EarlyView.
Abstract figure legend This study provides the first in vivo evidence that acute psychological stress triggers systemic free radical formation and prothrombotic remodelling of blood clot microstructure. By inducing stress in healthy participants, we observed a significant increase in oxidative stress (A•−), a shortening of the intrinsic pathway of ...
Lewis Fall, Benjamin S. Stacey, Elsie Swain, Ebony Samuel, Meghan Robinson, Danny W. Walmsley, Christopher J. Marley, Thomas S. Owens, Adnan Haq, Leon G. Yandle, Kevin Cox, Damian M. Bailey   +11 more
wiley   +1 more source

Evaluation of graft osteogenesis using fractal dimension analysis on cone-beam computed tomography images following maxillary sinus lift surgery. [PDF]

BMC Oral Health
Sozen E, Aytugar E, Ertas ET, Cene E, Kara MI.   +4 more
europepmc   +1 more source

Analyzing Breathing Patterns in the Breaststroke Technique Through Dual-Media Kinematics and Fractal Dimension. [PDF]

Sensors (Basel)
Alves M, Fonseca P, Fernandes A, Brito AV, Barbosa TM, Vilas-Boas JP.   +5 more
europepmc   +1 more source

Early evolutionary history of the seed

Biological Reviews, Volume 101, Issue 3, Page 1511-1553, June 2026.
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman, Alan R. T. Spencer, Jason Hilton   +2 more
wiley   +1 more source