Research in the Saowanee Ngamruengphong Lab focuses on methods for diagnosing and managing gastrointestinal conditions, including premalignant and malignant lesions of the gastrointestinal tract, esophageal cancer, colon polyps, and biliary and pancreatic disease. Our most recent work includes investigating a novel hybrid technique for closure of refractory gastrocutaneous fistula. We also conducted an international multicenter study that compared endoscopic ultrasound-guided pancreatic duct drainage with enteroscopy-assisted endoscopic retrograde pancreatography following Whipple surgery.

The team headed by Shenandoah “Dody” Robinson, M.D., professor of neurosurgery, neurology and pediatrics, studies perinatal brain injury and repair. Employing developmentally age-appropriate models, the lab investigates neurological consequences of extremely preterm birth, including cerebral palsy, chronic pain, cognitive and behavioral impairment, epilepsy and posthemorrhagic hydrocephalus of prematurity.

Research in the Jeffrey Dodd-o Lab aims to better understand the contributing factors of lung ischemia/reperfusion injuries and the role these injuries play in the lung dysfunction of patients soon after cardiopulmonary bypass surgery. We have created an ischemia/reperfusion model in a spontaneously breathing mouse that they use with an in situ mouse lung preparation to identify cardiopulmonary interactions that impact reperfusion-related lung injury. We are working to characterize the influence of atrial natriuretic peptide (ANP) on lung microvascular permeability.

Chordoma research is led by a comprehensive team including Gary Gallia, M.D., director of the Neurosurgery Skull Base Tumor Center. The laboratory focuses on developing new therapies for brain and skull base tumors, and has established the first primary skull base chordoma xenograft mouse model. The team is also exploring high throughput drug screening using the chordoma model, and the molecular pathways responsible for tumor maintenance and growth.

Research in the Grant (Xuguang) Tao Lab explores environmental and occupational epidemiology topics, including workers' compensation and injuries, and nosocomial infections. We conduct research through clinical trials and systematic literature reviews, and also use cancer registry data and GIS applications in environmental epidemiological research. Our recent studies have explored topics such as the effectiveness of lumbar epidural steroid injections following lumbar surgery, the effect of physician-dispensed medication on workers' compensation claim outcomes and how the use of opioid and psychotropic medications for workers' compensation claims impacts lost work time.

John Carey’s Research Group conducts research regarding diseases of the inner ear that affect both balance and hearing mechanisms. Key interests include superior semicircular canal dehiscence syndrome (SCDS), the normal vestibular reflexes and how they change with age, novel intratympanic treatments (i.e., middle ear injections) for conditions like Menière’s disease and sudden hearing loss, and the mechanisms of vestibular migraine. With Lloyd Minor, Dr. Carey helped develop the operation to repair the superior canal in patients with SCDS using image-guided surgery. Dr. Carey has been funded by the National Institutes of Health – National Institute on Deafness and Other Communication Disorders to study inner ear balance function in Menière’s disease and steroid treatment of sudden hearing loss.

Researchers in the David Thompson Lab examine the outcomes of patients treated in intensive care units (ICUs), patient safety efforts, quality improvement efforts, and multidisciplinary teamwork and safety curriculum development. We're taking part in a study aimed at reducing hospital-acquired infections among cardiovascular surgery patients. Our investigators also participated in a clinical research collaboration that saw an 81 percent reduction in bloodstream infections related to central lines.

Research in the Wojciech Zbijewski Lab — a component of the Imaging for Surgery, Therapy and Radiology (I-STAR) Lab — focuses on system modeling techniques to optimize the x-ray CT imaging chain. We’re specifically interested in: 1) using numerical models to improve the task-based optimization of image quality; 2) exploring advanced modeling of physics in statistical reconstruction; 3) using accelerated Monte Carlo methods in CT imaging; and 4) conducting experimental validation of such approaches and applying them to the development of new imaging methods.

Vascular research led by Rafael Tamargo, M.D., the Walter E. Dandy Professor of Neurosurgery, explores treatment of aneurysms, arteriovenous malformations, cavernous malformations, and arteriovenous fistulas of the brain and spinal cord. Basic science research has focused on endothelial cell-leukocyte interactions (inflammation) after subarachnoid hemorrhage and identifying drugs that might inhibit this inflammatory response as well as the narrowing of blood vessels.

Dr. Rowan is actively involved in both outcomes and translational research relating to chronic rhinosinusitis and endoscopic skull base surgery. He has a keen interest patient-reported quality of life outcomes as well as those that pertain to smell and taste. Dr. Rowan is also involved in sinus-related clinical trials, pursuing new medical therapies and technological advancements for the treatment of patients with chronic rhinosinusitis.