International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/3695 2020 2020 Department of Mathematics, Karpagam Academy of Higher Education, Coimbatore – 641 021, Tamil Nadu, India V. V. Department of Mathematics, Faculty of Engineering, Karpagam Academy of Higher Education, Coimbatore - 641 021, Tamil Nadu, India V. Nirmala The aim of this article is proposed the notion of Correlation Measure for Neutrosophic Filter (NF). Additionally using correlation measure for neutrosophic set the application of medical diagnosis were discussed with numerical example. 2025 2025 20 28 10.54216/IJNS.260203 https://www.americaspg.com/articleinfo/21/show/3695