Results 61 to 70 of about 807,037 (310)

Biometric error analysis after cataract surgery performed by residents, in patients with high myopia with SRK/T formula and Wang-Koch formula adjustment [PDF]

Revista Brasileira de Oftalmologia
Objective To evaluate intraocular lens power calculation and postoperative refractive errors in patients with high myopia undergoing cataract surgery, comparing predicted target refraction and actual postoperative refraction measured 30 days after ...
André Beckencamp, Bernardo Kaplan Moscovici, Daniel Diniz da Gama, Mirla Fernanda Lacerda Bastos, Françuilner Santiago dos Santos, Vinicius Cidral Correa, Pablo Felipe Rodrigues, Nelson Chammas Capelanes, Caio Regatieri   +8 more
doaj   +1 more source

Fetal biometry in ultrasound: a new approach to assess the long-term impact of simulation on learning patterns.

Journal of Gynecology Obstetrics and Human Reproduction, 2021
CONTEXT Simulation-based education (SBE) has demonstrated its acceptability and effectiveness in improving ultrasound training. Because of the high cost of its implementation (investment in equipment and supervision), a pragmatic assessment of the ...
G. A. Grandjean, C. Bertholdt, S. Zuily, M. Fauvel, G. Hossu, P. Berveiller, O. Morel   +6 more
semanticscholar   +1 more source

Is Cerebroplacental Ratio A Marker of Impaired Fetal Growth Velocity and Adverse Pregnancy Outcome? [PDF]

, 2016
BACKGROUND: The cerebroplacental ratio has been proposed as a marker of failure to reach growth potential near term. Low cerebroplacental ratio, regardless of the fetal size, is independently associated with the need for operative delivery for presumed ...
Acharya, Amar Bhide, Amer-Wahlin, Arias, Aris Papageorghiou, Asma Khalil, Bahado-Singh, Bahlmann, Baschat, Basky Thilaganathan, Bricker, Buck Louis, Bukowski, Callec, Chang, Cruz-Martinez, de Jong, Deter, DeVore, Ebrashy, Flood, Flood, Gardosi, Gardosi, Gordijn, Gramellini, Hadlock, Iraola, José Morales-Rosello, Khalil, Khalil, Khalil, Makhseed, McIntyre, Mintu Nath, Morales-Roselló, Morales-Roselló, Naila Khan, Nassr, Ogasawara, Pasupathy, Pilliod, Prior, Priya Agarwal, Regan, Robinson, Romero, Sjaarda, Snijders, Souka, Sovio, Vayssière, Yudkin   +52 more
core   +2 more sources

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Quantitative Approach to Quality Review of Prenatal Ultrasound Examinations: Fetal Biometry

Journal of Clinical Medicine
Background/Objectives: To evaluate the quality of an ultrasound practice, both large-scale and focused audits are recommended by professional organizations, but such audits can be time-consuming, inefficient, and expensive. Our objective was to develop a
C. Combs, Sushma Amara, C. Kline, Olaide Ashimi Balogun, Zachary S Bowman   +4 more
semanticscholar   +1 more source

Role of uteroplacental and fetal Doppler in identifying fetal growth restriction at term. [PDF]

, 2017
Identification of the fetus at risk of adverse outcome at term is a challenge to both clinicians and researchers alike. Despite the fact that fetal growth restriction (FGR) is a known risk factor for stillbirth, at least two thirds of the stillbirth ...
Altman, American College of Obstetricians and Gynecologists, Arduini, Asma Khalil, Bakalis, Baschat, Basky Thilaganathan, Battaglia, Bellido-González, Bernardes, Bukowski, Chang, Cruz-Martinez, de Jong, DeVore, Ebbing, Egaña-Ugrinovic, Eixarch, Figueras, Figueras, Flood, Francis, Gardosi, Gardosi, Gardosi, Gardosi, Gardosi, Ghosh, Gomez-Roig, Gordijn, Gramellini, Hepburn, Hershkovitz, Hutcheon, Hutcheon, Karlsen, Kean, Khalil, Khalil, Khalil, Khalil, Lai, Lai, Lindqvist, Maulik, McIntyre, Melchiorre, Melchiorre, Moraitis, Morales-Roselló, Morales-Roselló, Morken, Nassr, Pallotto, Papageorghiou, Pasupathy, Pilliod, Plasencia, Poon, Prior, Regan, Romero, Royal College of Obstetricians and Gynaecologists, Royston, Royston, Severi, Singh, Sovio, Sterne, Stock, Valiño, Vasak, Vergani, Yu, Zhang   +74 more
core   +1 more source

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

Advanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi, Sang Won Lee, Mohammad Abrar Uddin, Sina Hassanpoor, Neha Suvindrian, Katherine Le, Harun Arkaz, Harishkumar Narayana, Saeid Soltanian, Danial Khorsandi, Negar Hosseinzadeh Kouchehbaghi, Taeil Kim, Yangzhi Zhu   +12 more
wiley   +1 more source

Pelvic floor biometry in asymptomatic primiparous women compared with nulliparous women: a single-center study in Southern China

Journal of International Medical Research, 2020
Objective This study aimed to investigate pelvic floor biometry of asymptomatic primiparous women compared with nulliparous women by using four-dimensional transperineal ultrasound (4D TPUS).
Yong-jiang Mao, Zhi-juan Zheng, Jie-hua Xu, Jing Xu, Xin-ling Zhang   +4 more
doaj   +1 more source

Automating the Human Action of First-Trimester Biometry Measurement from Real-World Freehand Ultrasound.

Ultrasound in Medicine and Biology
OBJECTIVE Automated medical image analysis solutions should closely mimic complete human actions to be useful in clinical practice. However, more often an automated image analysis solution represents only part of a human task, which restricts its ...
R. Yasrab, He Zhao, Zeyu Fu, L. Drukker, Aris T. Papageorghiou, J. A. Noble   +5 more
semanticscholar   +1 more source

Reversal of aging-induced increases in aortic stiffness by targeting cytoskeletal protein-protein interfaces [PDF]

, 2018
BACKGROUND: The proximal aorta normally functions as a critical shock absorber that protects small downstream vessels from damage by pressure and flow pulsatility generated by the heart during systole.
Chiu, Joanna, Gao, Yuan, Leavis, Paul, Li, Qian, Mitchell, G. F., Morgan, Kathleen, Nicholson, Christopher, Porter, Tyrone, Saphirstein, Robert, Singh, Kuldeep, Verwoert, Germaine   +10 more
core   +1 more source