"has been previously evaluated" is correct and usable in written English.
It can be used in sentences to describe something that has already been assessed or judged at an earlier time. Example: The proposal has been previously evaluated by our team and we have determined that it meets all the necessary criteria.
The PET camera used was the microPET Focus 120 (Concorde, Siemens), whose performance has been previously evaluated [36].
However, the complementary nature of SR-XRF mapping and RIS techniques, which has been previously evaluated [41], proved beneficial to this study in the end.
The LC method showed an excellent performance in separating the flavonoids quercetin, luteolin and 3-O-methylquercetin in A. satureioides extracts, since the presence of interference has been previously evaluated.
A successful cleaning procedure that involved the use of 4-mol/L urea with 0.1-mol/L sodium hydroxide has been previously evaluated although it had some deleterious effect on the column binding capacity and compromised the resin efficiency.
Because of this, we have assessed the evaluation of both PET radiotracers during the first month following cerebral ischemia in rats, in combination with magnetic resonance imaging (MRI) and immunohistochemistry. [18F] VUIIS1008 has been previously evaluated as a novel radiotracer for PET imaging of glioma in rats [25, 26].
The efficacy of TKI therapy has been previously evaluated in an orthotopic nude mouse model of human pancreatic cancer, both as monotherapy and as combination therapy with gemcitabine.
To evaluate these methods, we employ both biological [41] and simulated data [37], that have been previously evaluated using the PCA on the time-frequency plane approach.
The functional outcomes following hip fractures in elderly patients have been previously evaluated considering their 1-year mortality rate, recovery of pre-fracture ambulatory status, need for nursing home care, and the ability to live independently [9].
Primary nucleation and growth kinetics have been previously evaluated from induction time experiments and isothermal seeded batch experiments, respectively, allowing the secondary nucleation rate to be evaluated for a wide range of experimental conditions.
