Results 131 to 140 of about 1,511,196 (259)

Clinical evaluation of novel deep learning‐based auto‐segmentation software: Utility and potential pitfalls

Journal of Applied Clinical Medical Physics, Volume 27, Issue 9, September 2026.
Abstract Background Accurate contouring of target volumes and organs at risk is critical in radiotherapy. While deep learning (DL) models offer automated contouring, their clinical applicability to real‐world cases containing anatomical variations and artifacts requires rigorous validation.
Ryota Tozuka, Masahide Saito, Masaki Matsuda, Tomoko Akita, Hikaru Nemoto, Zhe Chen, Takafumi Komiyama, Kazuma Mochizuki, Noriyuki Kadoya, Keiichi Jingu, Hiroshi Onishi   +10 more
wiley   +1 more source

Using Cultures and Values to Support Flexible Coordination [PDF]

, 2015
This thesis proposes a method for supporting flexible coordination in multi-agent systems (MASs). In other words, we aim at influencing societies of artificial agents such that they can handle complex and evolving environments and collective goals ...
Sub Algemeen Artificial Intelligence, Artificial Intellligence, Vanhée, L.C.B.C.   +2 more
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Neurobiological mechanisms of 40‐Hz stimulation in Alzheimer's disease: evidence, heterogeneity, and constraints

Alzheimer's &Dementia, Volume 22, Issue 9, September 2026.
Abstract Early disruption of gamma oscillations is increasingly recognized as a contributor to neurodegeneration and cognitive decline in Alzheimer's disease (AD), positioning 40‐Hz stimulation as a promising neuromodulatory strategy. However, its neurophysiological and cognitive effects remain highly variable across studies, underscoring the need for ...
Lin Qi, Weiye Wang, Reema Abdullah, Yilei Zhao, Zhibin Wang, Yi Tang, Benyan Luo, Guoping Peng   +7 more
wiley   +1 more source

Closed‐Loop AI Systems for Arrhythmia Management: Toward Predictive, Personalized, and Safe Cardiac Care

Clinical Cardiology, Volume 49, Issue 9, September 2026.
This review reframes arrhythmia AI around the control loop and its safety constraints, not accuracy alone. Randomized device‐programming trials supply the principles (conservative timing, hierarchical escalation, bounded actuation) that closed‐loop AI must inherit.
Mohammed AbuBaha, Yousef I. Barqawi, Bara AbuBaha, Salsabeel Bishawi, Duma Hamada, Mohammed Saleh, Sarah Saife, Yahia AlJallad, Elias Salah, Anas Salah, Hossam Salameh   +10 more
wiley   +1 more source

Study of the control system of a pacemaker for the heart rate regulation

reservedI pacemaker sono dei dispositivi elettro-medicali che emettono degli impulsi elettrici con lo scopo di ristabilire il normale ritmo cardiaco per garantire ai tessuti la corretta erogazione di ossigeno.
CUDICIO, GIADA
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Intrinsic Foot Muscle Cross‐Sectional Area on MRI in People With and Without Plantar Heel Pain: A Cross‐Sectional Observational Study

Journal of Foot and Ankle Research, Volume 19, Issue 3, September 2026.
ABSTRACT Introduction This study compared the cross‐sectional areas (CSA) of key intrinsic foot muscles in people with and without plantar heel pain (PHP). Methods Seventy‐five adults participated in the study: 50 participants with PHP and 25 age‐, sex‐, and body mass index (BMI)‐matched participants without PHP (control group).
John W. A. Osborne, Ana M. Azevedo, Hylton B. Menz, Glen A. Whittaker, Matthew Cotchett, Tom Entwisle, David A. Connell, Shannon E. Munteanu, Karl B. Landorf   +8 more
wiley   +1 more source

Neurocardiology: Brain–Heart Interactions in the Heart

MedComm, Volume 7, Issue 9, September 2026.
The heart and brain maintain systemic homeostasis through bidirectional communication involving neural, biochemical, and mechanical pathways. Dysregulation of these pathways contributes to a spectrum of conditions involving heart–brain interactions, including Takotsubo syndrome, the epileptic heart, stroke–heart syndrome, heart failure, cardiac ...
Wentao Wang, Hao Jia, Han Han, Jiangping Song   +3 more
wiley   +1 more source

Pacemaker implantation complication rates in elderly and young patients

, 2013
Kazim Serhan Özcan, Damirbek Osmonov, Servet Altay, Cevdet Dönmez, Ersin Yildirim, Ceyhan Türkkan, Baris Güngör, Ahmet Ekmekçi, Ahmet Taha Alper, Kadir Gürkan, İzzet ErdinlerDepartment of Cardiology, Siyami Ersek ...
Altay S, Yıldırım E, Dönmez C, Özcan KS, Güngör B, Gürkan K, Erdinler I, Osmonov D, Ekmekçi A, Alper AT, Türkkan C   +10 more
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Circadian rhythms and chronotherapy in Alzheimer's disease: Mechanisms and therapeutic implications

Neuroprotection, Volume 4, Issue 3, Page 229-247, September 2026.
Circadian dysregulation contributes to Alzheimer's disease through sleep disruption, clock‐gene dysfunction, neuroinflammation, impaired proteostasis, and metabolic imbalance. These alterations promote cognitive decline and disease progression, while circadian biomarkers and chronotherapeutic interventions offer opportunities for precision diagnosis ...
Bivek Singh, Filippo Pigazzani, Roberto Manfredini   +2 more
wiley   +1 more source

Artificial Chemistries - A Review

, 2005
Artificial Chemistries - A Review "What has been left open, however, by the theory of evolution are questions relating to the origin of evolutionary units: How come the prerequisites into being, i.e. the entities that are varied and selected?
Peter Dittrich, Wolfgang Banzhaf, Jens Ziegler   +2 more
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