Appearance and morphologic features of laryngeal tuberculosis using laryngoscopy

clinical features of laryngeal tuberculosis in iran.

tuberculosis is a major health problem in iran and its laryngeal involvement is not uncommon. laryngeal tuberculosis is so infectious and delay in diagnosis and treatment could result spread of disease and causes divesting complications. we reviewed clinical and para-clinical characteristics of patients with laryngeal tuberculosis in iran. in a cross sectional study, patients with laryngeal tub...

A study of laryngeal gestures in Mandarin citation tones using simultaneous laryngoscopy and laryngeal ultrasound (SLLUS)

Laryngeal tuberculosis without pulmonary involvement

Background: Tuberculosis of the larynx is a rare form of tuberculosis. Patients usually present with hoarseness or dysphagia and other nonspecific constitutional symptoms like fever or localized pain. In this study, we present a case of primary vocal cord lesion with tuberculosis. Case presentation: A 72 year old man presented with hoarseness of voice, low grade fever, and night sweating with i...

Iris recognition using multiscale morphologic features

A new set of features for personal verification and identification based on iris image is proposed in this paper. The method consists of three major components: image pre-processing, feature extraction and classification. During image pre-processing, the iris segmentation is carried out using Restricted Circular Hough transformation (RCHT). Then only two disjoint quarters of the segmented iris ...

synthesis of amido alkylnaphthols using nano-magnetic particles and surfactants

we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.