Sayantan Mukherjee

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BACKGROUND AND AIMS Caudal epidural steroid administration is an effective treatment for chronic low back pain (LBP). Fluoroscopy guidance is the gold standard for pain procedures. Ultrasound guidance is recently being used in pain clinic procedures. We compared the fluoroscopy guidance and ultrasound guidance for caudal epidural steroid injection with(More)
This paper on 'COLOR IMAGE STEGANOGRAPHY IN DCT DOMAIN' portrays a new arena in steganography in color images in frequency domain or more precisely that in Discrete Cosine Transform (DCT) domain. In this paper the authors have proposed the exploration of a deft method for image-secret data-steg pass based sampling along with encryption and embedding in(More)
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