In this study, two types of El Niño events are classified based on spatial patterns of the sea surface temperature (SST) anomaly. One is the cold tongue (CT) El Niño, which can be regarded as the conventional El Niño, and the other the warm pool (WP) El Niño. The CT El Niño is characterized by relatively large SST anomalies in the Niño-3 region (58S–58N, 1508–908W), while the WP El Niño is asso...

Neural network analyses based on the self-organizing map (SOM) and the growing hierarchical selforganizing map (GHSOM) are used to examine patterns of the sea surface temperature (SST) variability on the West Florida Shelf from time series of daily SST maps from 1998 to 2002. Four characteristic SST patterns are extracted in the first-layer GHSOM array: winter and summer season patterns, and tw...

objectives: geographic tongue or migratory glossitis is an inflammatory disorder with unknown etiology. considering the accompanied burning pain, taste dysfunction, and lack of definite cure, it is important to treat this condition symptomatically. the objective of the current study was to compare the efficacy of a combination of 0.05% retinoic acid and 0.1% triamcinolone acetonide with that of...

BACKGROUND Lingual thyroid represents 90% of ectopic thyroid tissue localizations. The first case was described by Hickman in 1869. An ectopic thyroid is often asymptomatic, but pathological or physiological conditions inducing hyperproduction of thyroid-stimulating hormone can lead an ectopic thyroid to become symptomatic. Treatment of the symptomatic ectopic thyroid can be medical, with hormo...

Teeth eruption into the oral cavity follows a chronology. Small variations depending on endocrine, genetic and environmental factors can alter chronology of teeth eruption. The occurrence at birth is called natal when arise within 30 days it neonatal teeth. an uncommon anomaly. It associated with lot superstition in various ethnic group. If do not interfere feeding nor are they causing any ulce...

introduction tongue is one of the most important organs in the oral cavity which has significant roles in different functions such as speaking, mastication, swallowing, breathing, etc. the tongue may be influenced by internal diseases sooner than other organs and also may be involved in some abnormalities that some are developmental and some of them are genetical and environmental. this study h...

• The authors have no financial conflicts of interest. which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. To the Editor: Lingual thyroid is a rare embryological anomaly caused by failure of the gland to descend from the foramen cecum to its normal site in the pre-laryngeal area. Its precise pathogenesis is u...