An Assessment of a Regional and Whole Body Composition Using Magnetic Resonance Image / 체질인류학회지
Korean Journal of Physical Anthropology
; : 123-131, 1995.
Article
en En
| WPRIM
| ID: wpr-78328
Biblioteca responsable:
WPRO
ABSTRACT
This study aims at analyzing the articulator of human body and its composition using the Magnetic Resonance Image (MRI, 0.5 Telsa). The MRI images were photographed for 1cm per every cm of human body using TR 600ms and TE 20ms spin-echo sequence. For this test, 6 healthy male subjects were sampled. The subject's heights and weights were measured before photographing and then their entire bodies were photographed in the MRI whole body scanner which has a 56cm diameter. It took 90~120 minutes to scan every subject's body during scanning the subjects were allowed to put their both hand beside their femurs. According to his height, each subject were photographed for 180~200 MR slices and every image was analyzed on the tracing paper via X-ray reading View Box. Then, the traced images were all volumized through computer scanner and CAD program, and thereupon, each volume was multiplied by its density coefficient. The results of study can be summarized as follows ; The mass of the bones occupied 8.41±0.62kg, which accounted for 11% of the body mass. The femurs accounted for 19.73±2.73% of the bone mass in terms of bodily articulation. The muscle occupied 39.70±5.28kg which accounted for 51.28±8.98% of the body mass. The part which has the richest muscle mass was femur which accounted for 33.93±5.58% of entire muscle mass. The fat accounted for 24.61±11.6% of the body mass, among which the back waist including inside intestinal fat occupied 30.66±3.64%. It was suggested through this study that MRI analysis is the most suitable method to evaluate the composition of human body and that the data acquired through MRI analysis may apply as references to other indirect or estimated evaluation of human body.
Palabras clave
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Pesos y Medidas
/
Composición Corporal
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Imagen por Resonancia Magnética
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Cuerpo Humano
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Articuladores Dentales
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Fémur
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Mano
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Métodos
Límite:
Humans
/
Male
Idioma:
En
Revista:
Korean Journal of Physical Anthropology
Año:
1995
Tipo del documento:
Article