Literature DB >> 1389643

Measurements of T1 and T2 over time in formalin-fixed human whole-brain specimens.

M Tovi1, A Ericsson.   

Abstract

T1 and T2 were measured in 5 formalin-fixed human whole-brain specimens as a function of time. Gray matter/white matter contrast reversal was observed around the 4th day and was considered to be due to the greater decrease in T1 in gray than in white matter. A possible explanation for this is that the decomposition of the myelin phospholipid structure by formalin somewhat counteracts the general reductive effect of the fixation procedure on relaxation times.

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Year:  1992        PMID: 1389643

Source DB:  PubMed          Journal:  Acta Radiol        ISSN: 0284-1851            Impact factor:   1.990


  49 in total

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