Nikki Tirada

ORCID: 0000-0002-5997-7292
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About
Contact & Profiles
Research Areas
  • Pelvic and Acetabular Injuries
  • Abdominal Trauma and Injuries
  • Breast Lesions and Carcinomas
  • Trauma Management and Diagnosis
  • Breast Cancer Treatment Studies
  • Digital Radiography and Breast Imaging
  • Radiation Dose and Imaging
  • Cancer and Skin Lesions
  • Pelvic floor disorders treatments
  • Global Cancer Incidence and Screening
  • Trauma and Emergency Care Studies
  • MRI in cancer diagnosis
  • Urological Disorders and Treatments
  • Case Reports on Hematomas
  • Maternal and fetal healthcare
  • Salivary Gland Tumors Diagnosis and Treatment
  • Ectopic Pregnancy Diagnosis and Management
  • Immunotherapy and Immune Responses
  • Mitochondrial Function and Pathology
  • Dental Research and COVID-19
  • Hereditary Neurological Disorders
  • Infection Control in Healthcare
  • Congenital Anomalies and Fetal Surgery
  • Facial Trauma and Fracture Management
  • Hernia repair and management

University of Maryland, Baltimore
2014-2023

University of Maryland Medical Center
2014-2023

Brigham and Women's Hospital
2016-2017

Hamilton General Hospital
2017

Mayo Clinic in Arizona
2017

McMaster University
2017

George Washington University Hospital
2015-2016

Washington Hospital
2016

George Washington University
2015

Washington University in St. Louis
2013

Cancer immunotherapy that deploys the host's immune system to recognize and attack tumors, is a promising strategy for cancer treatment. However, its efficacy greatly restricted by immunosuppressive (i.e., immunologically cold) tumor microenvironment (TME). Here, we report an in-situ cryo-immune engineering (ICIE) turning TME from "cold" into "hot". In particular, after ICIE treatment, ratio of CD8+ cytotoxic T cells regulatory increased more than 100 times in not only primary tumors with...

10.1038/s41467-023-36045-7 article EN cc-by Nature Communications 2023-01-24

Purpose To develop and test a computed tomography (CT)-based predictive model for major arterial injury after blunt pelvic ring disruptions that incorporates semiautomated hematoma volume quantification. Materials Methods A multivariable logistic regression was developed in patients with who underwent phase abdominopelvic CT before angiography from 2008 to 2013. Arterial at requiring transarterial embolization (TAE) served as the outcome. Areas under receiver operating characteristic (ROC)...

10.1148/radiol.2018170997 article EN Radiology 2018-03-20

Purpose To determine the diagnostic performance of multidetector computed tomography (CT) with trajectography for penetrating colorectal injuries. Materials and Methods This institutional review board-approved HIPAA-compliant study was a 6-year blinded retrospective by two independent readers 182 consecutive patients who preoperatively underwent 40- or 64-row CT torso trauma below diaphragm had surgically confirmed findings. Colorectal perforation present in 42 patients. Trajectory analysis...

10.1148/radiol.2015152335 article EN Radiology 2016-05-27

Can MDCT Unmask Instability in Binder-Stabilized Pelvic Ring Disruptions?David Dreizin1, Jason Nascone2, Derik L. Davis1, Daniel Mascarenhas1, Nikki Tirada1, Haoxing Chen1 and Uttam K. Bodanapally1Audio Available | Share Claim CREDIT

10.2214/ajr.16.16630 article EN American Journal of Roentgenology 2016-09-28

SCA : spinocerebellar ataxia Ataxia is a neurologic disorder in which there loss of coordination movement. It can result from dysfunction the cerebellum and brain stem their afferent or efferent pathways. The etiology be divided into 3 main categories: acquired,

10.3174/ajnr.a3783 article EN cc-by American Journal of Neuroradiology 2013-12-26

Accessory liver tissue is a rare but probably underreported entity that may harbor the same spectrum of pathology as parent organ. The rarity and aberrant locations such lesions cause confusion lower diagnostic confidence despite otherwise classic radiographic appearances. Focal nodular hyperplasia (FNH) most common non–hemangiomatous benign hepatic tumor, to our knowledge, ectopic FNH has been reported only once before in gastroenterology literature. We present first case radiology

10.1097/rct.0000000000000045 article EN Journal of Computer Assisted Tomography 2014-01-01
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