Chronic Progressive Polyneuritis with Unusual Distribution of Sensory Loss

Progressive Hypertrophic Polyneuritis.

Polyneu Ritis Progressive Hypertrophic Polyneuritis

Slowly progressive sensory hemisyndrome: unusual presentation of paraneoplastic sensory neuronopathy.

Dear Editor, A 59-year-old woman complained of slowly progressive unsteadiness, gait difficulties, and a left sensory hemisyndrome. She had smoked heavily until 2004. In October 2006, she complained of diffuse muscle pain and fever, and a chest computed tomography (CT) scan was normal. Four months later, right pulmonary arterial thromboembolism was diagnosed at repeat CT scan. Symptoms disappea...

An unusual presentation of neurosarcoidosis with progressive hearing loss

Sarcoidosis is a granulomatous disease of unknown etiology that can involve several organ system. Neurological manifestations are not common and mostly include cranial neuropathies. However, auricular disorders are rare and exceptionally inaugural. We describe the case of a 46-year-old lady presented with hearing loss as the initial manifestation of sarcoidosis, and aim to raise awareness of th...

modeling loss data by phase-type distribution

بیمه گران همیشه بابت خسارات بیمه نامه های تحت پوشش خود نگران بوده و روش هایی را جستجو می کنند که بتوانند داده های خسارات گذشته را با هدف اتخاذ یک تصمیم بهینه مدل بندی نمایند. در این پژوهش توزیع های فیزتایپ در مدل بندی داده های خسارات معرفی شده که شامل استنباط آماری مربوطه و استفاده از الگوریتم em در برآورد پارامترهای توزیع است. در پایان امکان استفاده از این توزیع در مدل بندی داده های گروه بندی ...