Vikram S. Dogra

ORCID: 0000-0003-4413-8055
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About
Contact & Profiles
Research Areas
  • Testicular diseases and treatments
  • Urologic and reproductive health conditions
  • Photoacoustic and Ultrasonic Imaging
  • Thermography and Photoacoustic Techniques
  • Ovarian cancer diagnosis and treatment
  • Urological Disorders and Treatments
  • Genital Health and Disease
  • Ultrasound Imaging and Elastography
  • Venous Thromboembolism Diagnosis and Management
  • Infrared Thermography in Medicine
  • Abdominal Trauma and Injuries
  • Hernia repair and management
  • Ultrasound and Hyperthermia Applications
  • Renal cell carcinoma treatment
  • Sexual Differentiation and Disorders
  • Sarcoma Diagnosis and Treatment
  • Pediatric Urology and Nephrology Studies
  • Renal and Vascular Pathologies
  • Endometriosis Research and Treatment
  • Appendicitis Diagnosis and Management
  • Diagnosis and Treatment of Venous Diseases
  • Ectopic Pregnancy Diagnosis and Management
  • Sexual function and dysfunction studies
  • Prostate Cancer Diagnosis and Treatment
  • Adrenal and Paraganglionic Tumors

University of Rochester
2016-2025

University of Rochester Medical Center
2014-2024

Strong Memorial Hospital
2021-2022

Tirol Kliniken
2017

Universität Innsbruck
2017

Rochester Institute of Technology
2016

Bezmiâlem Vakıf Üniversitesi
2012

Baystate Medical Center
2009

University of Vienna
2008

Hacettepe University
2007

Ovarian torsion is defined as partial or complete rotation of the ovarian vascular pedicle and causes obstruction to venous outflow arterial inflow. usually associated with a cyst tumor, which typically benign; most common mature cystic teratoma. Ultrasonography (US) primary imaging modality for evaluation torsion. US features include unilateral enlarged ovary, uniform peripheral structures, coexistent mass within affected free pelvic fluid, lack flow, twisted pedicle. The presence flow at...

10.1148/rg.285075130 article EN Radiographics 2008-09-01

Human immunodeficiency virus (HIV)-infected patients are at increased risk of cardiovascular disease, which may be related to chronic inflammation and endothelial dysfunction despite virological control with antiretroviral therapy. The relationship between carotid intima-media thickness (IMT), a surrogate marker for proinflammatory cytokines, activation markers has not been fully explored in HIV-infected who receiving therapy.We conducted prospective, cross-sectional, observational study...

10.1086/605578 article EN Clinical Infectious Diseases 2009-08-27

To evaluate the feasibility of using real-time sonoelastography (RTE) for differentiation and characterization testicular lesions.Institutional review board approval was obtained this retrospective study, requirement to obtain informed consent waived. Fifty patients (mean age, 42 years; age range, 18-81 years) with lesions detected gray-scale ultrasonography (US) color and/or power Doppler US were evaluated RTE between December 2004 August 2010 assess tissue elasticity testes. Stiff or...

10.1148/radiol.12111732 article EN Radiology 2012-03-07

To assess carotid intima media thickness (IMT) and cardiac biomarkers in HIV infected children on antiretroviral therapy (ART).This was a single site, cross sectional, controlled observational study. We assessed IMT, homocysteine, high-sensitivity C-reactive protein myeloperoxidase levels stable ART for >or= 6 months. Carotid IMT reported as internal artery (ICA) common (CCA) thickness; left right sides were measured separately. Groups compared using appropriate two-sample tests.Of the 62...

10.1097/qad.0b013e328133f29c article EN AIDS 2007-04-23

Renal cell carcinoma is the most common malignant tumor to involve kidneys; however, a number of other entities--called renal pseudotumors--may mimic neoplasms on imaging. This article presents imaging features and pathologic correlation some uncommon pseudomasses.Many lesions look similar radiologic The pseudotumors presented in this will help radiologists identify them triage these patients for appropriate management.

10.2214/ajr.06.0920 article EN American Journal of Roentgenology 2007-04-20

The objective of this study is to validate if ex-vivo multispectral photoacoustic (PA) imaging can differentiate between malignant prostate tissue, benign prostatic hyperplasia (BPH), and normal human tissue.Institutional Review Board's approval was obtained for study. A total 30 patients undergoing prostatectomy biopsy-confirmed cancer were included in with informed consent. Multispectral PA performed on surgically excised tissue chromophore images that represent optical absorption...

10.4103/2156-7514.119139 article EN cc-by Journal of Clinical Imaging Science 2013-09-30

OBJECTIVE. The purpose of this study was to validate whether ex vivo multispectral photoacoustic imaging can be used differentiate malignant tissue, benign nodules, and normal human thyroid tissue.

10.2214/ajr.13.11433 article EN American Journal of Roentgenology 2014-05-21

Purpose To evaluate the diagnostic accuracy of multiparametric ultrasonography (US) consisting gray-scale US, color Doppler strain elastography, and contrast agent-enhanced US in assessment intratesticular lesions. Materials Methods Institutional review board approval was obtained for this retrospective study. From January 2012 to December 2015, 55 focal testicular lesions that were indeterminate on scans further characterized with contrast-enhanced US. Strain elastography performed assess...

10.1148/radiol.2017161373 article EN Radiology 2017-06-19

OBJECTIVE. The purpose of this study was to examine the relation between CT whirl sign and outcome among patients with a clinical radiologic diagnosis small-bowel obstruction (SBO).

10.2214/ajr.07.3386 article EN American Journal of Roentgenology 2008-08-20

The incidence of cardiovascular disease is higher in HIV-positive (HIV+) patients than it the average population, and combination antiretroviral therapy (cART) a recognized risk factor for disease. However, molecular mechanisms that link cART are currently unknown. Our study explores role activation p90RSK, reactive oxygen species-sensitive kinase, engendering senescent phenotype macrophages accelerating atherogenesis undergoing cART.Peripheral whole blood from cART-treated HIV+ individuals...

10.1161/circulationaha.118.036232 article EN Circulation 2019-01-17
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