Results 121 to 130 of about 96,136 (218)

Topological Metamaterial for Magnetic Resonance Imaging

Interdisciplinary Materials, EarlyView.
This work introduces a wireless, passive topological circuit metamaterial for Magnetic resonance imaging (MRI) that supports dual topological boundary states, enabling superior local radiofrequency field confinement. Planar‐to‐three‐dimensional stacking enhances image signal‐to‐noise ratio across imaging sequences, offering a robust and clinically ...
Siyong Zheng, Maopeng Wu, Zhonghai Chi, Xinxin Li, Mingze Weng, Fubei Liu, Yingyi Qi, Yi Yi, Yakui Wang, Jie Gao, Guoxiang Zhan, Zewen Chen, Shuojun Ling, Yucheng Wei, Zhuozhao Zheng, Qian Zhao, Ji Zhou   +16 more
wiley   +1 more source

Lumbar medial branch radiofrequency neurotomy in a patient with a leadless pacemaker: a case report. [PDF]

Interv Pain Med
Bruzzese J, Doan LV.
europepmc   +1 more source

Two‐Dimensional Layered Oxides and the Two‐Dimensionalization of Bulk Oxides for Post‐Moore Information Devices

Information &Functional Materials, EarlyView.
This review systematically summarizes two‐dimensional layered and nonlayered oxides, focusing on their synthesis, properties, and post‐Moore applications in transistors, gate dielectrics, optoelectronics, and ferroelectric/magnetic devices. It also discusses challenges including scalable growth and interface engineering, along with future industrial ...
Xinjie Hou, Yanchang Zhou, Yushan Zhu, Xiao Zhang, Ruiqing Cheng, Jun He   +5 more
wiley   +1 more source

The Relevance of Curative‐Intent Metastasectomy in Colorectal Cancer Patients: Real‐World Insights From a Certified Comprehensive Cancer Center in Germany

International Journal of Cancer, EarlyView.
Patients with metastatic colorectal cancer who are ineligible for upfront metastasectomy may still become candidates for secondary metastasectomy with curative intent following response to primary chemotherapy. However, most studies dichotomize metastatic colorectal cancer into resectable and unresectable disease.
Julian W. Holch, Jo‐Ann Eisenburger, Antony Weber, Iris Kammermeier‐Wehlau, Yannick Wiberg, Fabian Allmendinger, Kathrin Heinrich, Lena Weiss, C. Benedikt Westphalen, Victoria Krenmayr, Klara Dorman, Danmei Zhang, Theres Fey, Karin Berger‐Thürmel, Ulrich Wirth, Florian Kühn, Michael von Bergwelt‐Baildon, Jens Werner, Volker Heinemann   +18 more
wiley   +1 more source

Combined radiofrequency and topical exosomes in atrophic vulvar lichen sclerosus: A case report

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Vulvar lichen sclerosus (VLS) is a chronic inflammatory dermatological‐gynecological condition. Conventional first‐line treatment comprises topical corticosteroids; however, many patients remain refractory. Energy‐based devices, including radiofrequency (RF), have shown promising results in VLS, with symptomatic and functional improvement ...
Luisa Mendonca de Oliveira, Narciso DiLorenzo Machado Dias, Jacqueline Maia Ferraz, Patricia da Silva Oliveira   +3 more
wiley   +1 more source

A compendium of extracellular vesicle biogenesis inhibitors: From bench to bedside

Interdisciplinary Medicine, EarlyView.
This review explores a decade of research on extracellular vesicles (EVs), detailing their biogenesis and roles in health and disease. It emphasizes EVs' relevance for potential medical applications covering various conditions such as cancer, neurodegeneration, inflammation, and infectious diseases, bridging experimental findings with clinical ...
Stefano Vecchione, Ana Talamillo, Juan M. Falcón‐Pérez   +2 more
wiley   +1 more source

Femoral Skeletal Growth in Early Infancy Assessed by Radiofrequency Echographic Multi‐Spectrometry

Journal of Clinical Ultrasound, EarlyView.
Radiofrequency echographic multi‐spectrometry (REMS) acquisition of raw ultrasound radiofrequency signals from neonatal bone. Signals undergo preprocessing and frequency‐domain analysis to extract spectral features reflecting bone properties. A software‐guided procedure then identifies and selects standardized regions of interest (ROIs).
Serafina Perrone, Virginia Beretta, Laura Cannavò, Domenico Corica, Tommaso Aversa, Giorgia Pepe, Letteria Morabito, Maria Elisabeth Street, Malgorzata Wasniewska, Tullio Ghi, Andrea Dall'Asta   +10 more
wiley   +1 more source

AI‐Powered Gradient Echo Plural Contrast Imaging (AI‐GEPCI)—A Comprehensive Neurological Protocol From a Single MRI Scan

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background MRI is essential for diagnosing and monitoring neurological diseases. Conventional protocols require multiple sequences to obtain complementary contrasts, increasing scan time, cost, and tolerability. Generating multiple contrasts from a single acquisition may streamline workflow while maintaining clinical utility.
Jeramy Lewis, Manu S. Goyal, Gregory F. Wu, Yuyang Hu, Alexander L. Sukstanskii, Satya V. V. N. Kothapalli, Anne H. Cross, Ulugbek Kamilov, Dmitriy A. Yablonskiy   +8 more
wiley   +1 more source

Correction to: Radiofrequency for Facial & Neck Rejuvenation: A Bibliometric Analysis. [PDF]

Aesthet Surg J Open Forum
europepmc   +1 more source

Cerebral Blood Transit in Sickle Cell Anemia

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Sickle cell anemia (SCA) patients upregulate cerebral blood flow to compensate for decreased arterial oxygen content. Such hyperemic conditions can manifest as venous hyperintense signal on arterial spin labeling (ASL) MRI, which may reflect faster capillary blood transit, altered oxygen extraction fraction (OEF), and infarct risk ...
Wesley T. Richerson, Megan A. Aumann, Alexander K. Song, Samantha Davis, Lauren Milner, Maria Garza, Dann Martin, L. Taylor Davis, Sumit Pruthi, Lori C. Jordan, Manus J. Donahue   +10 more
wiley   +1 more source