Results 191 to 200 of about 38,540 (264)

Minimally Invasive Endoscopic Transorbital Approach for Frontal Sinus Fractures: A Comparative Study. [PDF]

Craniomaxillofac Trauma Reconstr
Verstraete L, Schillemans P, Meeus J, Vuylsteke P, Willaert R.   +4 more
europepmc   +1 more source

Channelrhodopsin ion selectivity determines mechanisms and efficacy of optogenetic defibrillation in human atria and ventricles

The Journal of Physiology, EarlyView.
Abstract figure legend A, we used in silico models of human cardiomyocytes and microelectrode recordings on transgenic zebrafish hearts to study electrophysiology during optogenetic perturbations. Specifically, we compared effects of three distinct classes of channelrhodopsins: the cation non‐selective Chlamydomonas reinhardtii channelrhodopsin‐2 (ChR2)
Sophia Ohnemus, Albert Dasí, Ahmed F. Ramadan, Joachim Greiner, Eike M. Wülfers, Matthew R. Stoyek, Linda Tillert, Johannes Vierock, T. Alexander Quinn, Peter Kohl, Patrick M. Boyle, Viviane Timmermann, Franziska Schneider‐Warme   +12 more
wiley   +1 more source

Patient-Specific 3D Models for Open Frontal Sinus Surgery: Enhancing Precision with Facial Mask-Guidance. [PDF]

Turk Arch Otorhinolaryngol
Çakır M, Köroğlu E, Özdoğan F.
europepmc   +1 more source

Impedance‐Based Contact Visualization for PulseSelect Pulmonary Vein Isolation: A Single‐Center Feasibility Study

Journal of Arrhythmia, Volume 42, Issue 6, December 2026.
Adaptation of the EnSite Contact Index module to the PulseSelect catheter was technically feasible and was associated with shorter fluoroscopy time. Separately, an exploratory analysis of patients with interpretable maps found fewer residual high‐voltage u‐EGMs after CI implementation.
Masahiro Mizobuchi, Junya Matsumoto, Kaito Oka, Hotaka Takemura, Tomoki Yamashita, Shigeru Nakamura   +5 more
wiley   +1 more source

The endonasal endoscopic surgical approach to challenging pediatric frontal sinus inflammatory lesions. [PDF]

J Surg Case Rep
Aldhneen BA, Alabdulaal MR, Aljubran HJ, Alharbi AG, Alanazi ER, Almomen A.   +5 more
europepmc   +1 more source

Pulmonary Vein Anatomy, Cooling Kinetics, and Recurrence After Cryoballoon Ablation for Atrial Fibrillation

Journal of Arrhythmia, Volume 42, Issue 6, December 2026.
After adjustment for pulmonary vein branch and within‐patient clustering, larger ostial area was associated with modestly lower cryoballoon temperatures. Larger left atrial volume index was associated with atrial arrhythmia recurrence in patient‐level models. ABSTRACT Background Cryoballoon pulmonary vein isolation depends on balloon‐to‐ostium contact.
Kuo‐Ming Yang, Hsiang‐Chiang Hsiao, Tung‐Chen Yeh, Chun‐Wang Chiou, Jeng‐Fung Hung, Cheng‐Hung Chiang   +5 more
wiley   +1 more source

Correlation of Frontal Sinus Development With Skeletal Maturation of Cervical Vertebrae and Dental Calcification Stages of Permanent Teeth: A Cross-Sectional Study. [PDF]

Cureus
Sudarsanan A, Barretto ES, Swamy DF.
europepmc   +1 more source

No Effect of Preoperative Mepolizumab on Early Postoperative Healing After ESS for Severe CRSwNP

Laryngoscope Investigative Otolaryngology, Volume 11, Issue 6, December 2026.
ABSTRACT Objective To evaluate postoperative endoscopic mucosal healing 2 weeks after ESS in patients with severe CRSwNP treated with surgery alone versus surgery combined with biologics initiated 2 weeks preoperatively. Methods In this exploratory post hoc analysis, patients with severe CRSwNP were divided into two cohorts: ESS alone and ESS with ...
A. S. Homøe, M. Høxbro, J. Tidemandsen, V. Backer, E. Kiaer, S. Scott, N. Rubek, K. Aanæs   +7 more
wiley   +1 more source

Frontal Sinus Epidermoid Cyst: A Rare Clinical Entity With Diagnostic Challenges and Surgical Considerations-A Case Report. [PDF]

Clin Case Rep
Firouzifar M, Shirkhani S, Pourkhosravi H, Karimi M.   +3 more
europepmc   +1 more source

Self‐calibrated B1+ and B0 Field Inhomogeneities Estimation (SAFE) in 3D Magnetic Resonance Fingerprinting

Magnetic Resonance in Medicine, Volume 96, Issue 6, Page 2803-2811, December 2026.
ABSTRACT Purpose To develop SAFE, a self‐calibrated framework to estimate B1+ and B0 field inhomogeneities directly from conventional magnetic resonance fingerprinting (MRF) acquisitions and improve its quantification accuracy. Methods SAFE utilized a two‐step approach. First, two physics‐informed image markers are extracted from the MRF data to create
Mengze Gao, Xiaozhi Cao, Daniel Raz Abraham, Zihan Zhou, Nan Wang, Congyu Liao, Yang Yang, Hanlin Sun, Hongwei Li, Yan Bai, Yu Shen, Yaping Wu, Meiyun Wang, Kawin Setsompop   +13 more
wiley   +1 more source