Search Results - "Dokos, Socrates"

Revisiting QRS detection methodologies for portable, wearable, battery-operated, and wireless ECG systems by Elgendi, Mohamed, Eskofier, Björn, Dokos, Socrates, Abbott, Derek

“…Cardiovascular diseases are the number one cause of death worldwide. Currently, portable battery-operated systems such as mobile phones with wireless ECG…”
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Focalised stimulation using high definition transcranial direct current stimulation (HD-tDCS) to investigate declarative verbal learning and memory functioning by Nikolin, Stevan, Loo, Colleen K., Bai, Siwei, Dokos, Socrates, Martin, Donel M.

“…Declarative verbal learning and memory are known to be lateralised to the dominant hemisphere and to be subserved by a network of structures, including those…”
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Slotted Monopole Patch Antenna for Microwave-Based Head Imaging Applications by Alqahtani, Abdulrahman, Islam, Mohammad Tariqul, Talukder, Md Siam, Samsuzzaman, Md, Bakouri, Mohsen, Mansouri, Sofiene, Almoneef, Thamer, Dokos, Socrates, Alharbi, Yousef

“…A modified monopole patch antenna for microwave-based hemorrhagic or ischemic stroke recognition is presented in this article. The designed antenna is…”
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The Effect of Transcranial Direct Current Stimulation (tDCS) Electrode Size and Current Intensity on Motor Cortical Excitability: Evidence From Single and Repeated Sessions by Ho, Kerrie-Anne, Taylor, Janet L, Chew, Taariq, Gálvez, Verònica, Alonzo, Angelo, Bai, Siwei, Dokos, Socrates, Loo, Colleen K

“…Abstract Background Current density is considered an important factor in determining the outcomes of tDCS, and is determined by the current intensity and…”
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An integrated fluid–structure interaction and thrombosis model for type B aortic dissection by Chong, Mei Yan, Gu, Boram, Armour, Chlöe Harriet, Dokos, Socrates, Ong, Zhi Chao, Xu, Xiao Yun, Lim, Einly

“…False lumen thrombosis (FLT) in type B aortic dissection has been associated with the progression of dissection and treatment outcome. Existing computational…”
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Editorial: Advances in bioelectronics and stimulation strategies for next generation neuroprosthetics by Guo, Tianruo, Chang, Yao-Chuan, Li, Luming, Dokos, Socrates, Li, Liming

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Differential effect of brief electrical stimulation on voltage-gated potassium channels by Cameron, Morven A, Al Abed, Amr, Buskila, Yossi, Dokos, Socrates, Lovell, Nigel H, Morley, John W

“…Electrical stimulation of neuronal tissue is a promising strategy to treat a variety of neurological disorders. The mechanism of neuronal activation by…”
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A Multiphysics Biventricular Cardiac Model: Simulations With a Left-Ventricular Assist Device by Ahmad Bakir, Azam, Al Abed, Amr, Stevens, Michael C, Lovell, Nigel H, Dokos, Socrates

“…Computational models have become essential in predicting medical device efficacy prior to clinical studies. To investigate the performance of a…”
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A pilot study of alternative transcranial direct current stimulation electrode montages for the treatment of major depression by Ho, Kerrie-Anne, Bai, Siwei, Martin, Donel, Alonzo, Angelo, Dokos, Socrates, Puras, Pablo, Loo, Colleen K

“…Abstract Background Typically, transcranial direct current stimulation (tDCS) treatments for depression have used bifrontal montages with anodal (excitatory)…”
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Simulating impaired left ventricular-arterial coupling in aging and disease: a systematic review by Ding, Corina Cheng Ai, Dokos, Socrates, Bakir, Azam Ahmad, Zamberi, Nurul Jannah, Liew, Yih Miin, Chan, Bee Ting, Md Sari, Nor Ashikin, Avolio, Alberto, Lim, Einly

“…Aortic stenosis, hypertension, and left ventricular hypertrophy often coexist in the elderly, causing a detrimental mismatch in coupling between the heart and…”
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High-amplitude electrical stimulation can reduce elicited neuronal activity in visual prosthesis by Barriga-Rivera, Alejandro, Guo, Tianruo, Yang, Chih-Yu, Abed, Amr Al, Dokos, Socrates, Lovell, Nigel H., Morley, John W., Suaning, Gregg J.

“…Retinal electrostimulation is promising a successful therapy to restore functional vision. However, a narrow stimulating current range exists between retinal…”
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Segmentation of left ventricle in late gadolinium enhanced MRI through 2D‐4D registration for infarct localization in 3D patient‐specific left ventricular model by Leong, Chen Onn, Lim, Einly, Tan, Li Kuo, Abdul Aziz, Yang Faridah, Sridhar, Ganiga Srinivasaiah, Socrates, Dokos, Chee, Kok Han, Lee, Zhen‐Vin, Liew, Yih Miin

“…Purpose To evaluate a 2D‐4D registration‐cum‐segmentation framework for the delineation of left ventricle (LV) in late gadolinium enhanced (LGE) MRI and for…”
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Learning-Based Coronal Spine Alignment Prediction Using Smartphone-Acquired Scoliosis Radiograph Images by Zhang, Teng, Li, Yifei, Cheung, Jason Pui Yin, Dokos, Socrates, Wong, Kwan-Yee K.

“…DICOM X-rays are not easily accessible for telemedicine, and existing learning-based automated Cobb angle (CA) predictions are not accurate on suboptimal X-ray…”
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kHz-frequency electrical stimulation selectively activates small, unmyelinated vagus afferents by Chang, Yao-Chuan, Ahmed, Umair, Jayaprakash, Naveen, Mughrabi, Ibrahim, Lin, Qihang, Wu, Yi-Chen, Gerber, Michael, Abbas, Adam, Daytz, Anna, Gabalski, Arielle H., Ashville, Jason, Dokos, Socrates, Rieth, Loren, Datta-Chaudhuri, Timir, Tracey, Kevin J., Guo, Tianruo, Al-Abed, Yousef, Zanos, Stavros

“…Vagal reflexes regulate homeostasis in visceral organs and systems through afferent and efferent neurons and nerve fibers. Small, unmyelinated, C-type…”
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Cells-in-Touch: 3D Printing in Reconstruction and Modelling of Microscopic Biological Geometries for Education and Future Research Applications by Fitzpatrick, Xavier, Fayzullin, Alexey, Wang, Gonglei, Parker, Lindsay, Dokos, Socrates, Guller, Anna

“…Additive manufacturing (3D printing) and computer-aided design (CAD) still have limited uptake in biomedical and bioengineering research and education, despite…”
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Closed-Loop Efficient Searching of Optimal Electrical Stimulation Parameters for Preferential Excitation of Retinal Ganglion Cells by Guo, Tianruo, Yang, Chih Yu, Tsai, David, Muralidharan, Madhuvanthi, Suaning, Gregg J, Morley, John W, Dokos, Socrates, Lovell, Nigel H

“…The ability for visual prostheses to preferentially activate functionally-distinct retinal ganglion cells (RGCs) is important for improving visual perception…”
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Mediating Retinal Ganglion Cell Spike Rates Using High-Frequency Electrical Stimulation by Guo, Tianruo, Tsai, David, Yang, Chih Yu, Al Abed, Amr, Twyford, Perry, Fried, Shelley I, Morley, John W, Suaning, Gregg J, Dokos, Socrates, Lovell, Nigel H

“…Recent retinal studies have directed more attention to sophisticated stimulation strategies based on high-frequency (>1.0 kHz) electrical stimulation (HFS). In…”
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Effects of modifying the electrode placement and pulse width on cognitive side effects with unilateral ECT: A pilot randomised controlled study with computational modelling by Martin, Donel M., Bakir, Azam Ahmad, Lin, Feng, Francis-Taylor, Rohan, Alduraywish, Abdulrahman, Bai, Siwei, Hadzi-Pavlovic, Dusan, Dokos, Socrates, Loo, Colleen K.

“…The electrode placement and pulse width for electroconvulsive therapy (ECT) are important treatment parameters associated with ECT related retrograde memory…”
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A computational model of direct brain excitation induced by electroconvulsive therapy: Comparison among three conventional electrode placements by Bai, Siwei, Loo, Colleen, Al Abed, Amr, Dokos, Socrates

“…Background Electroconvulsive therapy (ECT) is a highly effective treatment for severe depressive disorder. Efficacy and cognitive outcomes have been shown to…”
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Multipolar Field Shaping in a Suprachoroidal Visual Prosthesis by Eiber, Calvin D., Dokos, Socrates, Lovell, Nigel H., Suaning, Gregg J.

“…Visual prostheses are now an available mobility aid for patients blinded by degenerative retinal diseases. However, the spatial resolution of existing devices…”
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