The phrase "previously noticed that" is grammatically correct and can be used in written English.
It is commonly used to indicate that something has been observed or perceived before. Example: The professor previously noticed that there was a mistake in the data analysis, but chose not to address it until now.
We previously noticed that additional loop diuretics were needed in approximately 40% of the patients on ECMO therapy during the continuous furosemide infusion [ 7].
I had not previously noticed that at the end the lead couples have reversed partners.
Using a 64-slice spiral CT scanner, we previously noticed that normal interlobular fissures presented as multiple parallel shadow lines in MIP-reconstructed images, while the number of shadow lines was equal to the ratio of the thickness of the MIP reconstruction layer to the thickness of the original layer.
"We'd previously noticed that when the tape wiggled or went around a corner, it created movement which brought it to life and made it look like a living organism.
We have previously noticed that compromised glucose homeostasis in rpS6P−/− mice is associated with smaller β-cell size and reduced content of pancreatic insulin [14].
We previously noticed that, in PBMC, resistin can induce both gene expression and secretion of inflammatory cytokines like IL6, IL8 and TNF of which only TNF, but not resistin, rapidly up-regulates RETN [14].
In addition to the substantially reduced growth rates reported previously [9], we noticed that 5A mutant cells were abnormally large under microscopic observation.
Suddenly he noticed that….
Since we have previously noticed (8) that Leishmania parasites treated with the antifungal compounds presented structural alterations that included increased numbers of organelles resembling the acidocalcisomes (Figs. 1a and b), we decided to further approach this phenomenon.
Space will be included for the local department to list additional deaths that were not previously noticed.
