Cochrane · systematic review · CD009628

Structural magnetic resonance imaging for the early diagnosis of dementia due to Alzheimer's disease in people with mild cognitive impairment

Lombardi, G, Crescioli, G, Cavedo, E, et al. · Cochrane Database of Systematic Reviews · 2020 · Cochrane Library

SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
5
current version
GRADE rated
5
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 2 · 40%Low 1 · 20%Moderate 2 · 40%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Whole brain volume or volume of specific brain regions for early Alzheimer's disease dementia diagnosis in people with mild cognitive impairment

Population: people with mild cognitive impairment (MCI)
5 questions
OutcomeEffectEvidenceStatus / GRADE
Total hippocampus
no estimate extracted22 studies · 2209 participantsLow
Downgraded: risk of bias, imprecision
Medial temporal lobe
no estimate extracted7 studies · 1077 participantsModerate
Downgraded: risk of bias, imprecision
Lateral ventricles
no estimate extracted5 studies · 1077 participantsModerate
Downgraded: risk of bias, imprecision
Total entorhinal cortex
no estimate extracted4 studies · 529 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Whole brain
no estimate extracted4 studies · 424 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency