نتایج جستجو برای: adverse pathologic feature
تعداد نتایج: 507254 فیلتر نتایج به سال:
A system of remotely detecting vocal fold pathologies using telephone quality speech is presented. Using VoiceXML, a database of 631 clean speech files of the sustained phonation of the vowel sound /a/ (58 normal subjects, 573 pathologic) from the Disordered Voice Database Model 4337 was transmitted over telephone channels to produce a test corpus. Pitch perturbation features, amplitude perturb...
The performance degradation of automatic speech recognition system due to acoustic mismatch in training and testing environment is a severe problem for practical use of speech recognizer [1]. In this paper, we explore the effects of noise on individual speech feature vector statistics, and several feature normalization methods are used to compensate environment influence on feature vectors. We ...
Speech recognition engines should remain reasonably accurate in adverse environments in order to find their ways from laboratories towards applications. However the human auditory system has been proven to be a versatile tool, which is capable of outperforming the known artificial algorithms in their target environments. Recent advances in psychoacoustics and auditory physiology pointed to the ...
Social media platforms are emerging digital communication channels that provide an easy way for common people to share their health and medication experiences online. With more people discussing their health information online publicly, social media platforms present a rich source of information for exploring adverse drug reactions (ADRs). ADRs are major public health problems that result in de...
OBJECTIVES/HYPOTHESIS To determine whether blood transfusions are associated with adverse outcomes in patients with head and neck cancer (HNC) undergoing microvascular free tissue transfer. STUDY DESIGN Retrospective cohort study. METHODS The records of all patients who underwent free flaps for reconstruction after HNC resection from July 2007 through February 2013 at a single institution w...
In this prospective study we examined the utility of parameters obtained on prostate needle biopsy and prostate specific antigen-alpha(1)-antichymotripsine complex (PSA-ACT) to predict adverse pathologic findings after radical prostatectomy. 45 consecutive patients assigned for radical prostatectomy due to clinically localized prostate cancer were included in the study. Prostate biopsy paramete...
BACKGROUND Early salvage radiation therapy (eSRT) represents a treatment option for patients who experience a prostate-specific antigen (PSA) rise after radical prostatectomy (RP); however, the optimal PSA level for eSRT administration is still unclear. OBJECTIVE To test the impact of PSA level on cancer control after eSRT according to pathologic tumour characteristics. DESIGN, SETTING, AND...
the results of 10 year clinico - pathologic study about female genital tuberculosis in isfahan are reported. the main aims of this investigation were to study and review the tuberculosis of female genital tract to evaluate the influence of treatment and above all, to attempt to gain a better insight into the relation of infertility to this disease. in this study the following points have been t...
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
OBJECTIVES To determine the factors associated with outcome by reviewing our institution's experience treating patients with external beam radiation therapy (RT) after radical prostatectomy. METHODS Sixty-one patients received RT to the prostatic fossa after radical prostatectomy for prostate cancer (median dose 59.4 Gy). Thirty-eight patients received adjuvant RT within 6 months of surgery f...
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