Results 11 to 20 of about 2,236,381 (398)

Prevalence Estimates of Amyloid Abnormality Across the Alzheimer Disease Clinical Spectrum.

JAMA Neurology, 2022
Importance One characteristic histopathological event in Alzheimer disease (AD) is cerebral amyloid aggregation, which can be detected by biomarkers in cerebrospinal fluid (CSF) and on positron emission tomography (PET) scans.
Willemijn J Jansen, Olin Janssen, B. Tijms, S. Vos, R. Ossenkoppele, P. Visser, D. Aarsland, D. Alcolea, D. Altomare, C. V. von Arnim, S. Baiardi, I. Baldeiras, H. Barthel, R. Bateman, B. V. van Berckel, Alexa Pichet Binette, K. Blennow, M. Boada, H. Boecker, M. Bottlaender, Anouk den Braber, D. Brooks, M. van Buchem, V. Camus, Jose Manuel Carill, J. Cerman, Kewei Chen, G. Chételat, E. Chipi, A. Cohen, Alisha Daniels, M. Delarue, M. Didic, A. Drzezga, B. Dubois, M. Eckerström, L. Ekblad, S. Engelborghs, S. Epelbaum, A. Fagan, Yong Fan, T. Fladby, A. Fleisher, W. M. van der Flier, S. Förster, J. Fortea, K. Frederiksen, Y. Freund-Levi, L. Frings, G. Frisoni, L. Fröhlich, T. Gabryelewicz, H. Gertz, K. Gill, O. Gkatzima, E. Gómez-Tortosa, T. Grimmer, E. Guedj, C. Habeck, H. Hampel, R. Handels, O. Hansson, L. Hausner, S. Hellwig, M. Heneka, S. Herukka, H. Hildebrandt, J. Hodges, J. Hort, Ching-Chang Huang, A. Iriondo, Y. Itoh, A. Ivanoiu, W. Jagust, F. Jessen, P. Johannsen, Keith A. Johnson, R. Kandimalla, E. Kapaki, S. Kern, L. Kilander, A. Klimkowicz-Mrowiec, W. Klunk, N. Koglin, J. Kornhuber, M. Kramberger, Hung-Chou Kuo, K. Van Laere, S. Landau, B. Landeau, D. Y. Lee, M. D. de Leon, C. Leyton, Kun-Ju Lin, A. Lleó, Malin Löwenmark, K. Madsen, W. Maier, J. Marcusson, M. Marquié, P. Martínez-Lage, N. Maserejian, N. Mattsson, A. de Mendonça, P. Meyer, B. Miller, Shinobu Minatani, M. Mintun, Vincent C. T. Mok, J. Molinuevo, S. Morbelli, J. Morris, B. Mroczko, D. Na, A. Newberg, F. Nobili, A. Nordberg, M. Olde Rikkert, C. D. de Oliveira, P. Olivieri, Adela Orellana, G. Paraskevas, Piero Parchi, M. Pardini, L. Parnetti, O. Peters, J. Poirier, J. Popp, S. Prabhakar, G. Rabinovici, I. Ramakers, L. Rami, E. Reiman, J. Rinne, K. Rodrigue, E. Rodríguez-Rodríguez, C. Roe, P. Rosa-Neto, H. Rosen, U. Rot, C. Rowe, E. Rüther, A. Ruiz, O. Sabri, Jayant Sakhardande, P. Sánchez-Juan, S. Sando, I. Santana, M. Sarazin, P. Scheltens, J. Schröder, P. Selnes, S. Seo, Dina Silva, I. Skoog, Peter J. Snyder, H. Soininen, M. Sollberger, R. Sperling, L. Spiru, Y. Stern, E. Stomrud, Akitoshi Takeda, M. Teichmann, C. Teunissen, L. Thompson, Jori Tomassen, M. Tsolaki, R. Vandenberghe, M. Verbeek, F. Verhey, V. Villemagne, S. Villeneuve, Jonathan S. Vogelgsang, G. Waldemar, A. Wallin, Å. Wallin, J. Wiltfang, D. Wolk, T. Yen, M. Zboch, H. Zetterberg   +181 more
semanticscholar   +1 more source

Can Abnormality be Detected by Graph Neural Networks?

International Joint Conference on Artificial Intelligence, 2022
Anomaly detection in graphs has attracted considerable interests in both academia and industry due to its wide applications in numerous domains ranging from finance to biology.
Ziwei Chai, Siqi You, Yang Yang, Shiliang Pu, Jiarong Xu, Haoyang Cai, Weihao Jiang   +6 more
semanticscholar   +1 more source

Smart power consumption abnormality detection in buildings using micromoments and improved K‐nearest neighbors

International Journal of Intelligent Systems, 2021
Anomaly detection in energy consumption is a crucial step towards developing efficient energy saving systems, diminishing overall energy expenditure and reducing carbon emissions.
Yassine Himeur, A. Alsalemi, F. Bensaali, A. Amira   +3 more
semanticscholar   +1 more source

Kualitas Spermatozoa Sapi Simmental pada Pengencer TRIS dengan Kuning Telur dan Waktu Equilibrasi yang Berbeda

Jurnal Agripet, 2023
. Tujuan penelitian adalah untuk melihat kualitas spermatozoa sapi Simmental pada pengencer tris kuning telur yang berasal dari tiga jenis unggas dengan variasi waktu equilibrasi.
Yendraliza Yendraliza, Ahmaddyan Sitorus, Muhammad Rodiallah, Zumarni Zumarni   +3 more
doaj   +1 more source

Systems modeling of white matter microstructural abnormalities in Alzheimer's disease [PDF]

, 2020
INTRODUCTION: Microstructural abnormalities in white matter (WM) are often reported in Alzheimer's disease (AD). However, it is unclear which brain regions have the strongest WM changes in presymptomatic AD and what biological processes underlie WM ...
Alzheimer's Disease Neuroimaging Initiative (ADNI), Horgusluoglu-Moloch, Emrin, Nho, Kwangsik, Saykin, Andrew J., Schadt, Eric, Wang, Minghui, Wang, Qian, Xiao, Gaoyu, Zhang, Bin, Zhou, Xianxiao   +9 more
core   +1 more source

Towards Domain Invariant Heart Sound Abnormality Detection Using Learnable Filterbanks

IEEE journal of biomedical and health informatics, 2020
Objective: Cardiac auscultation is the most practiced non-invasive and cost-effective procedure for the early diagnosis of heart diseases. While machine learning based systems can aid in automatically screening patients, the robustness of these systems ...
Ahmed Imtiaz Humayun, Shabnam Ghaffarzadegan, Md. Istiaq Ansari, Z. Feng, T. Hasan   +4 more
semanticscholar   +1 more source

Sperm Morphology Assessment in the Era of Intracytoplasmic Sperm Injection: Reliable Results Require Focus on Standardization, Quality Control, and Training

The World Journal of Men's Health, 2022
Semen analysis is the first, and frequently, the only step in the evaluation of male fertility. Although the laboratory procedures are conducted according to the World Health Organization (WHO) guidelines, semen analysis and especially sperm mor-phology ...
Ashok Agarwal, Rakesh Sharma, Sajal Gupta, Renata Finelli, Neel Parekh, Manesh Kumar Panner Selvam, Ralf Henkel, Damayanthi Durairajanayagam, Camila Pompeu, Sarah Madani, Andrea Belo, Neha Singh, Simryn Covarrubias, Sara Darbandi, Paraskevi Vogiatzi, Florence Boitrelle, Mara Simopoulou, Ramadan Saleh, Mohamed Arafa, Ahmad Majzoub, Hussein Kandil, Armand Zini, Edmund Ko, Juan G. Alvarez, Marlon Martinez, Jonathan Ramsay, Sunil Jindal, Gian Maria Busetto, Hassan Sallam, Israel Maldonado, Christina Anagnostopoulou, Marco G. Alves, Pallav Sengupta, Kambiz Gilany, Donald P. Evenson, Sheena E.M. Lewis, Jaime Gosalvez, Rafael F. Ambar, Rupin Shah   +38 more
doaj   +1 more source

“How Do I Stop Checking Things?” Understanding Obsessive-Compulsive Disorder from Neuropsychological Perspective [PDF]

Buletin Psikologi, 2019
Obsessive-compulsive disorder (OCD) is the fourth most common mental disorder and WHO classifies it as one of the ten most disabling medical conditions.
Ardian Praptomojati
doaj   +1 more source

Perinatal outcome of fetuses with echogenic intracardiac focus

Clinical and Experimental Obstetrics & Gynecology, 2020
Objective: Echogenic intracardiacs focus (EIF), a microcalcification of the papillary muscles in either or both ventricles of the fetal heart, is one of the more common ultrasonographic soft markers of trisomy 21.
M. Özsürmeli, M. Sucu, E. Arslan, S. Büyükkurt   +3 more
doaj   +1 more source

Neonatal EEG graded for severity of background abnormalities in hypoxic-ischaemic encephalopathy [PDF]

Sci Data 10, 129 (2023), 2022
This report describes a set of neonatal electroencephalogram (EEG) recordings graded according to the severity of abnormalities in the background pattern. The dataset consists of 169 hours of multichannel EEG from 53 neonates recorded in a neonatal intensive care unit.
arxiv   +1 more source