Set #	Concept	Syntax	Results
1	AI	TITLE-ABS-KEY (“Artificial Intelligence” OR “Artificial Neural Network” OR “Convolutional Neural Network” OR “Deep Learning” OR “Machine Learning”)	1,881,748
2	PET/MRI	TITLE-ABS-KEY (“Positron Emission Tomography” OR “PET” OR “Magnetic Resonance Imaging” OR MRI)	1,506,097
3	Alzheimer	TITLE-ABS-KEY (alzheimer OR alzheimers OR “Senile Dementia” OR “Presenile Dementia”)	316,171
4	Diagnosis or detection	TITLE-ABS-KEY (diagnoses OR diagnose OR diagnosis OR detect *)	13,530,301
5	combining	#1 AND #2 AND #3	3612
6	filters	#4 date limit 2020–2025 and English language	2848