BIOMEDICAL ARTICLES
Real-time three-dimensional object recognition with multiple perspectives imaging.
A novel system for recognizing three-dimensional (3D) objects by use of multiple perspectives imaging is proposed. A 3D object under incoherent illumination is projected into an array of two-dimensional (2D) elemental images by use of a microlens array. Each elemental 2D image corresponds to a […]
Serial transform optical correlator design principles.
Optical correlators such as the 4f and VanderLugt optical systems have been an active area of research for many years; we refer to these types of optical system collectively as serial transform correlators (STCs). Despite being well known, misconceptions regarding the design of STCs are not uncommon. […]
S100A4 expression is associated with lymph node metastasis in papillary microcarcinoma of the thyroid.
The detection of papillary microcarcinomas of the thyroid is increasing due to frequent use of ultrasound and fine-needle aspiration biopsy. Although most of the papillary microcarcinomas remain quiescent and follow an indolent clinical course, some behave aggressively and metastasize […]
Histopathologic variables predict Oncotype DXtrade mark Recurrence Score.
Oncotype DXtrade mark is a commercially available reverse transcriptase-polymerase chain reaction based assay that provides a Recurrence Score (RS) and has been shown to provide prognostic and predictive information in estrogen receptor-positive lymph node-negative breast cancers. Independent studies of its utility in routine practice are […]
Selective expression of gastric mucin MUC6 in colonic sessile serrated adenoma but not in hyperplastic polyp aids in morphological diagnosis of serrated polyps.
Colonic sessile serrated adenoma, in contrast to hyperplastic polyp, is thought to be related to sporadic colorectal cancers with high microsatellite instability. However, the morphological distinction between these entities is […]
Hepatobiliary Tuberculosis: A Review of Presentations and Outcomes.
Hepatobiliary tuberculosis (HTB) is uncommon and can be difficult to diagnose. We present our experience with HTB (over a 10-year period). Fourteen patients were identified from a total of 1888 cases of tuberculosis (TB) infection during this period. Five patients had isolated organ involvement [hepatic […]
The Kappa Lambda Society of Hippocrates: Historical Perspective on an Early Medical Professional Society.
The Kappa Lambda Society of Hippocrates, an early medical professional organization, was founded circa 1819 in Lexington, Kentucky, amid the first economic depression in the United States. Its primary stated purpose was to elevate medicine as a profession. This […]
A Diagnostic Surprise.
Reichman LB.
From the Departments of Medicine and Preventive Medicine, and Community Health; and NJMS Global Tuberculosis Institute, Newark, NJ.
Urologic Injuries Sustained After Free Falls From Hunting Tree Stands.
OBJECTIVES:: Hunting is a popular recreational pastime in the United States. Injuries sustained from falls out of tree stands remain a significant cause of morbidity among hunters, often resulting in significant urological injury. The purpose of this study is to identify the type […]
Rumination Syndrome: An Emerging Case Scenario.
This article describes the case of a 19-year-old woman presenting with repetitive episodes of effortless vomiting, which started within 3 weeks of her naval boot camp training. She underwent a battery of costly investigations before the diagnosis of rumination syndrome could be made. One of the reasons […]
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