Ultrasonography (USG) services were started at the National Institute of Siddha (NIS), Chennai, from 06 April 2018.

The service was inaugurated by Prof. Dr. V. Banumathi, Director, National Institute of Siddha, and dedicated to Ayothidoss Pandithar Hospital, NIS.

Prof. Dr. K. Manikavasakam, Former Director, NIS; Shri S. M. Murugan, Deputy Director, NIS; Dr. N. J. Muthukumar, Hospital Superintendent; and Dr. V. Swarnavalli, Radiologist, graced the occasion.

The introduction of USG services was intended to benefit patients visiting Ayothidoss Pandithar Hospital at nominal rates. The facility was also expected to support clinical research and academic activities at NIS. The commencement of USG services strengthened the diagnostic support available at NIS and enhanced patient-care services through improved access to imaging facilities.