Search Results - "Vairavan, S"

Identifying Depression Subtypes and Investigating their Consistency and Transitions in a 1-Year Cohort Analysis by Oetzmann, C, Cummins, N, Lamers, F, Matcham, F, White, K M, Haro, J M, Siddi, S, Vairavan, S, Penninx, B W, Narayan, V A, Hotopf, M, Carr, E

“…IntroductionMajor Depressive Disorder (MDD) is a complex mental health condition characterized by a wide spectrum of symptoms. According to the Diagnostic…”
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Complications of open primary and post-chemotherapy retroperitoneal lymph node dissection for testicular cancer by Subramanian, Vairavan S., M.D, Nguyen, Carvell T., M.D., Ph.D, Stephenson, Andrew J., M.D, Klein, Eric A., M.D

“…Abstract Objective Treatment decisions regarding the use of retroperitoneal lymph node dissection (RPLND) for low-stage and advanced testicular cancer may be…”
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The usability of daytime and night-time heart rate dynamics as digital biomarkers of depression severity by Siddi, S, Bailon, R, Giné-Vázquez, I, Matcham, F, Lamers, F, Kontaxis, S, Laporta, E, Garcia, E, Lombardini, F, Annas, P, Hotopf, M, Penninx, B W J H, Ivan, A, White, K M, Difrancesco, S, Locatelli, P, Aguiló, J, Peñarrubia-Maria, M T, Narayan, V A, Folarin, A, Leightley, D, Cummins, N, Vairavan, S, Ranjan, Y, Rintala, A, de Girolamo, G, Simblett, S K, Wykes, T, Myin-Germeys, I, Dobson, R, Haro, J M

“…Alterations in heart rate (HR) may provide new information about physiological signatures of depression severity. This 2-year study in individuals with a…”
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The relationship between wearable-derived sleep features and relapse in Major Depressive Disorder by Matcham, F., Carr, E., Meyer, N., White, K.M., Oetzmann, C., Leightley, D., Lamers, F., Siddi, S., Cummins, N., Annas, P., de Girolamo, G., Haro, J.M., Lavelle, G., Li, Q., Lombardini, F., Mohr, D.C., Narayan, V.A., Penninx, B.W.H.J., Coromina, M., Riquelme Alacid, G., Simblett, S.K., Nica, R., Wykes, T., Brasen, J.C., Myin-Germeys, I., Dobson, R.J.B., Folarin, A.A., Ranjan, Y., Rashid, Z., Dineley, J., Vairavan, S., Hotopf, M.

“…Changes in sleep and circadian function are leading candidate markers for the detection of relapse in Major Depressive Disorder (MDD). Consumer-grade wearable…”
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Remote Assessment of Disease and Relapse in Major Depressive Disorder (RADAR-MDD): Recruitment, retention, and data availability in a longitudinal remote measurement study by Matcham, F., Leightley, D., Siddi, S., Lamers, F., White, K., Annas, P., De Girolamo, G., Difrancesco, S., Haro, J.M., Horsfall, M., Ivan, A., Lavelle, G., Li, Q., Lombardini, F., Mohr, D., Narayan, V., Oetzmann, C., Penninx, B., Simblett, S., Bruce, S., Nica, R., Wykes, T., Brasen, J., Myin-Germeys, I., Rintala, A., Conde, P., Dobson, R., Folarin, A., Stewart, C., Ranjan, Y., Rashid, Z., Cummins, N., Manyakov, N., Vairavan, S., Hotopf, M.

“…Introduction Major Depressive Disorder (MDD) is prevalent, often chronic, and requires ongoing monitoring of symptoms to track response to treatment and…”
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Predictors of engagement with remote sensing technologies for symptom measurement in Major Depressive Disorder by Matcham, F., Carr, E., White, K.M., Leightley, D., Lamers, F., Siddi, S., Annas, P., de Girolamo, G., Haro, J.M., Horsfall, M., Ivan, A., Lavelle, G., Li, Q., Lombardini, F., Mohr, D.C., Narayan, V.A., Penninx, B.W.H.J., Oetzmann, C., Coromina, M., Simblett, S.K., Weyer, J., Wykes, T., Zorbas, S., Brasen, J.C., Myin-Germeys, I., Conde, P., Dobson, R.J.B., Folarin, A.A., Ranjan, Y., Rashid, Z., Cummins, N., Dineley, J., Vairavan, S., Hotopf, M.

“…Remote sensing for the measurement and management of long-term conditions such as Major Depressive Disorder (MDD) is becoming more prevalent. User-engagement…”
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Utility of Preoperative Renal Artery Embolization for Management of Renal Tumors With Inferior Vena Caval Thrombi by Subramanian, Vairavan S, Stephenson, Andrew J, Goldfarb, David A, Fergany, Amr F, Novick, Andrew C, Krishnamurthi, Venkatesh

“…Objectives To review our experience with radical nephrectomy and inferior vena cava thrombectomy (RNIVCT) to determine the utility of preoperative…”
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Acute Kidney Injury: Novel Biomarkers and Potential Utility for Patient Care in Urology by Thomas, Anil A, Demirjian, Sevag, Lane, Brian R, Simmons, Matthew N, Goldfarb, David A, Subramanian, Vairavan S, Campbell, Steven C

“…Urologists are integrally involved in the management of acute kidney injury (AKI), which is common after renal surgery or secondary to postrenal (obstructive)…”
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Novel Approach to Track Fetal Movement Using Multi-sensor Magnetocardiographic Recordings by Govindan, R. B, Vairavan, S, Ulusar, U. D, Wilson, J. D, Mckelvey, S. S, Preissl, H, Eswaran, H

“…Changes in fetal magnetocardiographic (fMCG) signals are indicators for fetal body movement. We propose a novel approach to reliably extract fetal body…”
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A computer-aided approach to detect the fetal behavioral states using multi-sensor Magnetocardiographic recordings by Vairavan, S, Ulusar, U.D, Eswaran, H, Preissl, H, Wilson, J.D, Mckelvey, S.S, Lowery, C.L, Govindan, R.B

“…Abstract We propose a novel computational approach to automatically identify the fetal heart rate patterns (fHRPs), which are reflective of sleep/awake states…”
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Removal of interference from fetal MEG by frequency dependent subtraction by Vrba, J., McCubbin, J., Govindan, R.B., Vairavan, S., Murphy, P., Preissl, H., Lowery, C.L., Eswaran, H.

“…Fetal magnetoencephalography (fMEG) recordings are contaminated by maternal and fetal magnetocardiography (MCG) signals and by other biological and…”
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Right-sided Intrathoracic Renal Ectopia With Bochdalek's Hernia by Subramanian, Vairavan S, Goldfarb, David A

“…A 23-year-old woman was evaluated for right flank pain of one year duration. Magnetic resonance imaging (MRI) revealed a 6 cm defect in the right hemidiaphragm…”
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Understanding dynamics of the system using Hilbert phases: an application to study neonatal and fetal brain signals by Govindan, R B, Vairavan, S, Wilson, J D, Preissl, H, Vrba, J, Lowery, C L, Eswaran, H

“…The Hilbert phase phi(t) of a signal x(t) exhibits slips when the magnitude of their successive phase difference |phi(t(i+1))-phi(t(i))| exceeds pi. By…”
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A case of spermatic cord teratoma in low-stage testicular cancer managed by surveillance by Klein, Eric A, Subramanian, Vairavan S, Gilligan, Timothy

“…In this Case Study, Subramanian et al . present a patient who underwent orchiectomy for low-stage nonseminomatous germ cell tumor of the testis. The patient…”
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A Prognostic Model for the Risk of Development of Upper Extremity Compartment Syndrome in the Setting of Brachial Artery Injury by KIM, John Y. S, SCHIERLE, Clark F, SUBRAMANIAN, Vairavan S, BIRMAN, Michael V, KLOETERS, Oliver, FORTE, Antonio J. V, BASU, C. Bob, WALL, Matthew J, EPSTEIN, Michael

“…A potentially devastating sequela of brachial artery injury in the setting of upper extremity trauma is the development of compartment syndrome (CS). We…”
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Carcinosarcoma of the prostate with multiple metastases: Case report and review of the literature by Subramanian, Vairavan S., Coburn, Michael, Miles, Brian J.

“…A case of carcinosarcoma of the prostate in a previously healthy 65-year-old man is reported. The tumor was initially diagnosed as adenocarcinoma, but the…”
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PCV114 PREDICTION OF BLEEDING RISK OF NON-VALVULAR ATRIAL FIBRILLATION PATIENT TREATED WITH FACTOR XA INHIBITORS USING OPTUM ELECTRONIC HEALTH RECORD DATABASE by Wang, G., Vairavan, S., Li, Q.

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D13 USE OF E-HEALTH IN PULMONARY AND CRITICAL CARE MEDICINE: Development And Validation Of An Electronic Surveillance Tool For Acute Kidney Injury In Intensive Care Unit by Ahmed, A, Akhoundi, A, Wilson, G, Vairavan, S, Chiofolo, C, Chbat, N, Cartin-Ceba, R, Kashani, K, Li, G

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Augmented reality versus standard tests to assess cognition and function in early Alzheimer’s disease by Muurling, Marijn, de Boer, Casper, Vairavan, Srinivasan, Harms, Robbert L., Chadha, Antonella Santuccione, Tarnanas, Ioannis, Luis, Estefania Vilarino, Religa, Dorota, Gjestsen, Martha Therese, Galluzzi, Samantha, Ibarria Sala, Marta, Koychev, Ivan, Hausner, Lucrezia, Gkioka, Mara, Aarsland, Dag, Visser, Pieter Jelle, Brem, Anna-Katharine

“…Augmented reality (AR) apps, in which the virtual and real world are combined, can recreate instrumental activities of daily living (IADL) and are therefore…”
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Risk Factors for Compartment Syndrome in Traumatic Brachial Artery Injuries: An Institutional Experience in 139 Patients by Kim, John Y. S., Buck, Donald W., Forte, Antonio J. V., Subramanian, Vairavan S., Birman, Michael V., Schierle, Clark F., Kloeters, Oliver, Mattox, Kenneth L., Wall, Matthew J., Epstein, Michael J.

“…BACKGROUND:The brachial artery is the most common vascular injury encountered in upper extremity trauma. If not treated promptly, it can result in compartment…”
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