- Head and Neck Surgical Oncology
- Tracheal and airway disorders
- Radiology practices and education
- Sinusitis and nasal conditions
- Glioma Diagnosis and Treatment
- Oral and Maxillofacial Pathology
- Bone Tumor Diagnosis and Treatments
- Cerebrovascular and Carotid Artery Diseases
- Meningioma and schwannoma management
- Medical Imaging and Pathology Studies
- Salivary Gland Tumors Diagnosis and Treatment
- Pituitary Gland Disorders and Treatments
- Vascular Malformations Diagnosis and Treatment
- Intracranial Aneurysms: Treatment and Complications
- Traumatic Brain Injury and Neurovascular Disturbances
- Advanced MRI Techniques and Applications
- Radiation Dose and Imaging
- Cerebral Venous Sinus Thrombosis
- Acute Ischemic Stroke Management
- Parathyroid Disorders and Treatments
- Urinary Tract Infections Management
- Head and Neck Anomalies
- Vestibular and auditory disorders
- Cerebrospinal fluid and hydrocephalus
- Facial Nerve Paralysis Treatment and Research
NewYork–Presbyterian Hospital
2015-2024
New York Hospital Queens
2015-2024
Cornell University
2015-2024
Presbyterian Hospital
2015-2024
Weill Cornell Medicine
2018-2023
Lubbock Christian University
2020
Bossier Parish Community College
2020
Texas Tech University
2019
Charles University
2019
Arkansas Agricultural Experiment Station
2015-2017
Objective Tinnitus is the perception of sound without an external source. More than 50 million people in United States have reported experiencing tinnitus, resulting estimated prevalence 10% to 15% adults. Despite high tinnitus and its potential significant effect on quality life, there are no evidence‐based, multidisciplinary clinical practice guidelines assist clinicians with management. The focus this guideline that both bothersome persistent (lasting 6 months or longer), which often...
Colds are common, but the abnormalities they produce in nasal passages and sinus cavities have not been well defined.
Cerebral vasospasm continues to be the leading treatable cause of morbidity and mortality following aneurysmal subarachnoid hemorrhage. In this preliminary anecdotal series 12 patients who were candidates for balloon angioplasty, was treated instead with intra-arterial papaverine. Eight had marked angiographic reversal arterial narrowing papaverine infusion, four whom showed dramatic profound neurological deficits. Two deteriorated clinically 5 days after initially successful infusions....
Using a new method of xenon laser-polarization that permits the generation liter quantities hyperpolarized 129Xe gas, first imaging results from human chest and spectroscopy head have been obtained. With polarization levels approximately 2%, cross-sectional images lung gas-spaces with voxel volume 0.9 cm3 (signal-to-noise ratio (SNR), 28) were acquired three dissolved-phase resonances in spectra detected. In head, one prominent resonance, presumably brain parenchyma, was anticipated...
Abstract Objectives : To familiarize the contemporary surgeon with pathogenesis, diagnosis, and appropriate management of suppurative intracranial complications sinusitis. Study Design: Retrospective chart review. Methods: All patients admitted to University Virginia Health Sciences Center a diagnosis suppuration between 1992 1997 were reviewed. Results: One hundred seventy‐six cases identified, which 15 had 22 These epidural abscess (23%), subdural empyema (18%), meningitis cerebral (14%),...
Calcified Carotid Atherosclerotic Plaque Is Associated Less with Ischemic Symptoms Than Noncalcified on MDCTKiran R. Nandalur1, Erol Baskurt1, Klaus D. Hagspiel1, C. Douglas Phillips1 and Christopher M. Kramer1 2Audio Available | Share
A large spectrum of neurologic disease has been reported in patients with coronavirus 2019 (COVID-19) infection. Our aim was to investigate the yield neuroimaging COVID-19 undergoing CT or MR imaging brain and describe associated findings.We performed a retrospective cohort study involving 2054 laboratory-confirmed presenting 2 hospitals New York City between March 4 May 9, 2020, whom 278 (14%) underwent either brain. All images initially received formal interpretation from neuroradiologist...
The American Academy of Otolaryngology—Head and Neck Surgery Foundation (AAO‐HNSF) has published a supplement to this issue featuring the new Clinical Practice Guideline: Tinnitus. To assist in implementing guideline recommendations, article summarizes rationale, purpose, key action statements. 13 recommendations developed address evaluation patients with tinnitus, including selection timing diagnostic testing specialty referral identify potential underlying treatable pathology. It will then...
Intranasal pressures were measured in adults during nose blowing, sneezing, and coughing used for fluid dynamic modeling. Sinus CT scans performed after instillation of radiopaque contrast medium into the nasopharynx followed by coughing. The mean (±SD) maximal intranasal pressure was 66 (±14) mm Hg 35 blows, 4.6 (±3.8) 13 sneezes, 6.6 18 bouts. A single blow can propel up to 1 mL viscous middle meatus maxillary sinus. Sneezing do not generate sufficient Contrast from appeared ≥1 sinuses 4...
The purpose of our study was to quantitatively evaluate calcified atherosclerotic burden in the cervical carotid arteries using MDCT determine relationship scores with luminal stenosis and symptomatology.Calcium plaque volume measured 106 (53 patients) angiography. group included 32 asymptomatic patients (mean age, 70.2 +/- 8.7 [SD] years; 15 women, 17 men) 21 ischemic neurologic symptoms (69.6 12.9 eight 13 men). By vessel, there were 43 high-grade stenotic (> or = 60% by North American...
4D-CT is a novel method of multiphase CT imaging. When used to localize parathyroid adenomas and hyperplasia, this technique may allow for more robust diagnostic accuracy than traditional sonography nuclear scintigraphy techniques. The purpose our study assess the localizing pathologically proved hyperplasia found during surgery.A total 35 cases adenoma were retrospectively reviewed between January 2009 March 2011. Inclusion criteria availability final surgical pathology performance...
Carotid atherosclerotic plaque rupture is thought to cause transient ischemic attack (TIA) and stroke (IS). Pathological hallmarks of these plaques have been identified through observational studies. Although generally accepted, the relationship between cerebral thromboembolism in situ morphology has never directly observed noninvasively acute setting.Consecutive acutely symptomatic patients referred for protocol magnetic resonance imaging/angiography underwent additional T1- T2-weighted...
<h3>BACKGROUND AND PURPOSE:</h3> Unique among the acute neurologic manifestations of Severe Acute Respiratory Syndrome coronavirus 2, virus responsible for disease 2019 (COVID-19) pandemic, is chemosensory dysfunction (anosmia or dysgeusia), which can be seen in patients who are otherwise oligosymptomatic even asymptomatic. The purpose this study was to determine if there imaging evidence olfactory apparatus pathology with COVID-19 and symptoms. <h3>MATERIALS METHODS:</h3> A retrospective...
Intrinsic third ventricular craniopharyngiomas (IVCs) have been reported by some authors to "pose the greatest surgical challenge" of all (CPAs). A variety open microsurgical approaches historically used for resection these tumors. Despite increased utilization endoscopic endonasal approach (EEA) CPAs in recent years, many continue recommend against use EEA IVCs. In this paper, present largest series date utilizing remove