A new method for calculating paternity index / 法医学杂志
Journal of Forensic Medicine
;
(6): 271-273, 2009.
Artigo
em Chinês
| WPRIM
| ID: wpr-983485
ABSTRACT
OBJECTIVE@#To introduce a new method for calculating the paternity index (PI).@*METHODS@#Assuming that each allele from parents has undergone a transition before it segregates and transmits to child. The transition probability is 1 when parent allele is the same as child's, the transition probability is 0 when parent allele is different from the child's. Every allele has a transmission probability with 0.5. Base on these theories, it is easy to gain the probability that child inherits an allele from the alleged father or mother. Thus, the X value (numerator) and Y value (denominator) of PI formula can be calculated, as unknown man provide an allele for child with the allele frequency.@*RESULTS@#A general formula that calculated the PI for trios, duos and missing child cases was deduced.@*CONCLUSION@#The new method is practical in all kinds of forensic paternity case.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Relações Pais-Filho
/
Paternidade
/
Algoritmos
/
Funções Verossimilhança
/
Alelos
/
Genética Forense
/
Frequência do Gene
/
Genótipo
Limite:
Criança
/
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Journal of Forensic Medicine
Ano de publicação:
2009
Tipo de documento:
Artigo
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