Table 5.

Summary of chest X-ray datasets.

Dataset name	Images	Disease	Related studies
Large Dataset of Labeled Optical Coherence Tomography (OCT) [100]	5856	Pneumonia	[22], [24], [51], [71], [101], [102], [103]
COVID Chestxray Dataset [104]	646	COVID-19, Pneumonia	[10], [41], [54], [57], [58], [60], [67], [70], [72], [74], [75], [76], [77], [78], [82], [87], [93], [105], [106], [107], [108]
COVID19 Radiography Dataset [109], [110]	21,165	COVID-19,Viral Pneumonia, Lung Opacity	[42], [54], [60], [103], [108], [111]
Chest X-ray Images (Pneumonia) [112]	5863	Virus and Bacterial Pneumonia	[9], [40], [57], [58], [62], [68], [75], [78], [80], [81], [105], [106], [113], [114], [115], [116]
Kaggle COVID-19 Patients Lungs X Ray Images 10000 [117]	100	COVID-19	[42]
Chest X-ray14 (latest version of chest X-ray8) [118]	112,120	Pneumonia Pathology classes	[23], [70], [76], [81], [85], [87], [92], [93], [119]
CheXpert [120]	224,316	Pneumonia	[23], [57]
COVID-19 X rays [121]	95	COVID-19	[10], [59]
COVIDx [44]	13,975	Bacterial and Viral Pneumonia, COVID-19	[44], [47], [72], [79], [89]
CoronaHack - Chest X-ray-Dataset [122]	5933	COVID-19	[56]
Mendeley Augmented COVID-19 X-ray Images Dataset [123]	1824	COVID-19	[67]