Biomaterial Database

Speaking fundamental frequency characteristics associated with voice pathologies. 1978

T Murray

This study investigated the relationship between pathologic and normal speaking fundamental frequency characteristics (SFF) in a group of 80 male subjects. The subjects were divided into four groups of 20 (1) vocal fold paralysis, (2) benign mass lesion, (3) cancer of the larynx, and (4) normal. The results of this study indicate that SFF standard deviation and semitone range of SFF are significantly reduced for patients with vocal fold paralysis as compared with normals. The parameters of mean SFF, number of frequency shifts, and age failed to separate the normals from the three groups of pathologic subjects.

UI	MeSH Term	Description	Entries
D007818	Laryngeal Diseases	Pathological processes involving any part of the LARYNX which coordinates many functions such as voice production, breathing, swallowing, and coughing.	Laryngeal Perichondritis,Larynx Diseases,Disease, Laryngeal,Disease, Larynx,Diseases, Laryngeal,Diseases, Larynx,Laryngeal Disease,Laryngeal Perichondritides,Larynx Disease,Perichondritides, Laryngeal,Perichondritis, Laryngeal
D007822	Laryngeal Neoplasms	Cancers or tumors of the LARYNX or any of its parts: the GLOTTIS; EPIGLOTTIS; LARYNGEAL CARTILAGES; LARYNGEAL MUSCLES; and VOCAL CORDS.	Cancer of Larynx,Laryngeal Cancer,Larynx Neoplasms,Cancer of the Larynx,Larynx Cancer,Neoplasms, Laryngeal,Cancer, Laryngeal,Cancer, Larynx,Cancers, Laryngeal,Cancers, Larynx,Laryngeal Cancers,Laryngeal Neoplasm,Larynx Cancers,Larynx Neoplasm,Neoplasm, Laryngeal,Neoplasm, Larynx,Neoplasms, Larynx
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D011127	Polyps	Discrete abnormal tissue masses that protrude into the lumen of the DIGESTIVE TRACT or the RESPIRATORY TRACT. Polyps can be spheroidal, hemispheroidal, or irregular mound-shaped structures attached to the MUCOUS MEMBRANE of the lumen wall either by a stalk, pedunculus, or by a broad base.	Polyp
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000162	Acoustics	The branch of physics that deals with sound and sound waves. In medicine it is often applied in procedures in speech and hearing studies. With regard to the environment, it refers to the characteristics of a room, auditorium, theatre, building, etc. that determines the audibility or fidelity of sounds in it. (From Random House Unabridged Dictionary, 2d ed)	Acoustic
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D013068	Speech Production Measurement	Measurement of parameters of the speech product such as vocal tone, loudness, pitch, voice quality, articulation, resonance, phonation, phonetic structure and prosody.	Measurement, Speech Production,Measurements, Speech Production,Production Measurement, Speech,Production Measurements, Speech,Speech Production Measurements