Search Results - "Niti, M."

Uncovering hidden treasures: Mapping morphological changes in the differentiation of human mesenchymal stem cells to osteoblasts using deep learning by Quadri, Faisal, Govindaraj, Mano, Soman, Soja, Dhutia, Niti M., Vijayavenkataraman, Sanjairaj

“…Deep Learning (DL) is becoming an increasingly popular technology being employed in life sciences research due to its ability to perform complex and…”
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A Pharmacovigilance Study of Adverse Drug Reactions Reported for Cardiovascular Disease Medications Approved Between 2012 and 2017 in the United States Food and Drug Administration Adverse Event Reporting System (FAERS) Database by Patel, Niti M., Stottlemyer, Britney A., Gray, Matthew P., Boyce, Richard D., Kane-Gill, Sandra L.

“…Purpose Between 2012 and 2017, the FDA approved 29 therapies for a cardiovascular disease (CVD) indication. Due to the limited literature on patient safety…”
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Continued work employment and volunteerism and mental well-being of older adults: Singapore longitudinal ageing studies by Schwingel, Andiara, Niti, Mathew M., Tang, Catherine, Ng, Tze Pin

“…Objective: to examine the effect of late life engagement in continued work involvement or volunteer activities during retirement on mental well-being. Methods:…”
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Defining the real-world reproducibility of visual grading of left ventricular function and visual estimation of left ventricular ejection fraction: impact of image quality, experience and accreditation by Cole, Graham D., Dhutia, Niti M., Shun-Shin, Matthew J., Willson, Keith, Harrison, James, Raphael, Claire E., Zolgharni, Massoud, Mayet, Jamil, Francis, Darrel P.

“…Left ventricular function can be evaluated by qualitative grading and by eyeball estimation of ejection fraction (EF). We sought to define the reproducibility…”
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Doppler assessment of aortic stenosis: a 25-operator study demonstrating why reading the peak velocity is superior to velocity time integral by Sacchi, Stefania, Dhutia, Niti M, Shun-Shin, Matthew J, Zolgharni, Massoud, Sutaria, Nilesh, Francis, Darrel P, Cole, Graham D

“…Measurements with superior reproducibility are useful clinically and research purposes. Previous reproducibility studies of Doppler assessment of aortic…”
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Impact of chronic hypoxia on proximal pulmonary artery wave propagation and mechanical properties in rats by Su, Junjing, Logan, Charmilie C, Hughes, Alun D, Parker, Kim H, Dhutia, Niti M, Danielsen, Carl Christian, Simonsen, Ulf

“…Arterial stiffness and wave reflection are important components of the ventricular afterload. Therefore, we aimed to assess the arterial wave characteristics…”
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Multi-domains lifestyle interventions reduces depressive symptoms among frail and pre-frail older persons: Randomized controlled trial by Ng, Tze-Pin, Nyunt, M. S. Z., Feng, L., Niti, M., Tan, B. Y., Chan, G., Khoo, S. A., Chan, S. M., Yap, P., Yap, K. B.

“…Background We investigated the effect of multi-domain lifestyle (physical, nutritional, cognitive) interventions among frail and pre-frail community-living…”
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Frame rate required for speckle tracking echocardiography: A quantitative clinical study with open-source, vendor-independent software by Negoita, Madalina, Zolgharni, Massoud, Dadkho, Elham, Pernigo, Matteo, Mielewczik, Michael, Cole, Graham, Dhutia, Niti M, Francis, Darrel P

“…Abstract Objectives To determine the optimal frame rate at which reliable heart walls velocities can be assessed by speckle tracking. Background Assessing left…”
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Open-source, vendor-independent, automated multi-beat tissue Doppler echocardiography analysis by Dhutia, Niti M., Zolgharni, Massoud, Mielewczik, Michael, Negoita, Madalina, Sacchi, Stefania, Manoharan, Karikaran, Francis, Darrel P., Cole, Graham D.

“…Current guidelines for measuring cardiac function by tissue Doppler recommend using multiple beats, but this has a time cost for human operators. We present an…”
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An Activin/Furin Regulatory Loop Modulates the Processing and Secretion of Inhibin α- and βB-Subunit Dimers in Pituitary Gonadotrope Cells by Antenos, Monica, Zhu, Jie, Jetly, Niti M., Woodruff, Teresa K.

“…Of all ligands of the transforming growth factor β superfamily, inhibins and activins are a physiologically relevant pair that are functional antagonists of…”
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Automatic detection of end‐diastolic and end‐systolic frames in 2D echocardiography by Zolgharni, Massoud, Negoita, Madalina, Dhutia, Niti M., Mielewczik, Michael, Manoharan, Karikaran, Sohaib, S. M. Afzal, Finegold, Judith A., Sacchi, Stefania, Cole, Graham D., Francis, Darrel P.

“…Background Correctly selecting the end‐diastolic and end‐systolic frames on a 2D echocardiogram is important and challenging, for both human experts and…”
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Automated Aortic Doppler Flow Tracing for Reproducible Research and Clinical Measurements by Zolgharni, Massoud, Francis, Darrel P., Dhutia, Niti M., Cole, Graham D., Bahmanyar, M. Reza, Jones, Siana, Sohaib, S. M. Afzal, Tai, Sarah B., Willson, Keith, Finegold, Judith A.

“…In clinical practice, echocardiographers are often unkeen to make the significant time investment to make additional multiple measurements of Doppler velocity…”
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Prevalence and risk factors for refractive errors and ocular biometry parameters in an elderly Asian population: the Singapore Longitudinal Aging Study (SLAS) by Tan, C S H, Chan, Y H, Wong, T Y, Gazzard, G, Niti, M, Ng, T-P, Saw, S M

“…Purpose To determine the prevalence rates of refractive errors and pattern of ocular biometry in a multi-ethnic elderly Asian population. Methods A…”
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A long-term follow-up of patients with prolonged asystole of greater than 15 s on head-up tilt testing by Sau, Arunashis, Mereu, Roberto, Taraborrelli, Patricia, Dhutia, Niti M, Willson, Keith, Hayat, Sajad A, Francis, Darrel P, Sutton, Richard, Lim, Phang Boon

“…Abstract Background Head-up tilt (HUT) is used for diagnosis of vasovagal syncope (VVS), and can provoke cardioinhibition. VVS is usually considered benign,…”
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A long-term follow-up of patients with prolonged asystole of greater than 15s on head-up tilt testing by Sau, Arunashis, Mereu, Roberto, Taraborrelli, Patricia, Dhutia, Niti M., Willson, Keith, Hayat, Sajad A., Francis, Darrel P., Sutton, Richard, Lim, Phang Boon

“…Head-up tilt (HUT) is used for diagnosis of vasovagal syncope (VVS), and can provoke cardioinhibition. VVS is usually considered benign, however pacemaker…”
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Differential item functioning of the Geriatric Depression Scale in an Asian population by Broekman, B.F.P, Nyunt, S.Z, Niti, M, Jin, A.Z, Ko, S.M, Kumar, R, Fones, C.S.L, Ng, T.P

“…Abstract Background The Geriatric Depression Scale (GDS) is widely used for screening and assessment of major depressive disorder (MDD). Screening scales are…”
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Omega-3 polyunsaturated fatty acid supplements and cognitive decline: Singapore longitudinal aging studies by Gao, Q., Niti, M., Feng, L., Yap, K. B., Ng, Tze Pin

“…Objective To determine the association between long chain omega-3 polyunsaturated fatty acid (n-3 PUFA) supplements intake and cognitive decline in an older…”
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Diagnostic performance of the Chinese Frontal Assessment Battery in early cognitive impairment in an Asian population by Chong, M S, Lim, W S, Chan, S P, Feng, L, Niti, M, Yap, P, Yeo, D, Ng, T-P

“…The Frontal Assessment Battery (FAB) has been shown to be useful in evaluating frontal dysfunction. There is a paucity of studies validating cutoffs in the…”
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A new automated system to identify a consistent sampling position to make tissue Doppler and transmitral Doppler measurements of E, E′ and E/E by Dhutia, Niti M, Cole, Graham D, Willson, Keith, Rueckert, Daniel, Parker, Kim H, Hughes, Alun D, Francis, Darrel P

“…Abstract Background Transmitral pulse wave (PW) Doppler and annular tissue Doppler velocity measurements provide valuable diagnostic and prognostic…”
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Guidance for accurate and consistent tissue Doppler velocity measurement: comparison of echocardiographic methods using a simple vendor-independent method for local validation by Dhutia, Niti M, Zolgharni, Massoud, Willson, Keith, Cole, Graham, Nowbar, Alexandra N, Dawson, David, Zielke, Sayeh, Whelan, Carol, Newton, Jim, Mayet, Jamil, Manisty, Charlotte H, Francis, Darrel P

“…Variability has been described between different echo machines and different modalities when measuring tissue velocities. We assessed the consistency of tissue…”
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