SAM 40: Dataset of 40 subject EEG recordings to monitor the induced-stress while performing Stroop color-word test, arithmetic task, and mirror image recognition task oleh Rajdeep Ghosh, Nabamita Deb, Kaushik Sengupta, Anurag Phukan, Nitin Choudhury, Sreshtha Kashyap, Souvik Phadikar, Ramesh Saha, Pranesh Das, Nidul Sinha, Priyanka Dutta