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Showing 1 to 12 of 193 entries
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PET reconstruction artifact can be minimized by using sinogram correction and filtered back-projection technique.

The Indian journal of radiology & imaging

Jha AK, Purandare NC, Shah S, Agrawal A, Puranik AD, Rangarajan V.
PMID: 25024515
Indian J Radiol Imaging. 2014 Apr;24(2):103-6. doi: 10.4103/0971-3026.134379.

Filtered Back-Projection (FBP) has become an outdated image reconstruction technique in new-generation positron emission tomography (PET)/computed tomography (CT) scanners. Iterative reconstruction used in all new-generation PET scanners is a much improved reconstruction technique. Though a well-calibrated PET system can...

Serological Screening For Syphilis in Antenatal Cases.

Indian journal of dermatology, venereology and leprology

Vora IM, Purandare SM, Mehta TK.
PMID: 28266468
Indian J Dermatol Venereol Leprol. 1978 Mar-Apr;44(2):74-78.

Out of 23808, sera screened for syphilis by VDRL tests from antenatal cases, 1155 were reactive, giving an incidence of 4.85%. This has been compared with the incidence of reactive ,sera for syphilis in antenatal cases by various other...

Comparison of SPECT/CT and Planar Lympho-scintigraphy in Sentinel Node Biopsies of Oral Cavity Squamous Cell Carcinomas.

Indian journal of nuclear medicine : IJNM : the official journal of the Society of Nuclear Medicine, India

Chandra P, Dhake S, Shah S, Agrawal A, Purandare N, Rangarajan V.
PMID: 28533636
Indian J Nucl Med. 2017 Apr-Jun;32(2):98-102. doi: 10.4103/0972-3919.202244.

INTRODUCTION: Evidence supporting the use of Sentinel node biopsy (SNB) for nodal staging of early oral squamous cell carcinomas (OSCC) appears to be very promising. Pre-operative lymphatic mapping using planar lymphoscinitigraphy (PL) with or without SPECT/CT in the SNB...

Positron Emission Tomography in Mucosal Melanomas of Head and Neck: Results from a South Asian Tertiary Cancer Care Center.

World journal of nuclear medicine

Agrawal A, Pantvaidya G, Murthy V, Prabhash K, Bal M, Purandare N, Shah S, Rangarajan V.
PMID: 28670177
World J Nucl Med. 2017 Jul-Sep;16(3):197-201. doi: 10.4103/1450-1147.207274.

To evaluate the accuracy of fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) in staging and restaging of patients with mucosal melanomas (MM) of head and neck. Patients who underwent PET/CT at our institution, with a biopsy proven diagnosis of MM...

Imaging of lung cancer: Implications on staging and management.

The Indian journal of radiology & imaging

Purandare NC, Rangarajan V.
PMID: 25969634
Indian J Radiol Imaging. 2015 Apr-Jun;25(2):109-20. doi: 10.4103/0971-3026.155831.

Lung cancer is one of the leading causes of cancer-related deaths. Accurate assessment of disease extent is important in deciding the optimal treatment approach. To play an important role in the multidisciplinary management of lung cancer patients, it is...

Anomalous enhancement in interfacial perpendicular magnetic anisotropy through uphill diffusion.

Scientific reports

Das T, Kulkarni PD, Purandare SC, Barshilia HC, Bhattacharyya S, Chowdhury P.
PMID: 24937637
Sci Rep. 2014 Jun 17;4:5328. doi: 10.1038/srep05328.

We observed interfacial chemical sharpening due to uphill diffusion in post annealed ultrathin multilayer stack of Co and Pt, which leads to enhanced interfacial perpendicular magnetic anisotropy (PMA). This is surprising as these elements are considered as perfectly miscible....

Extraskeletal osteosarcoma: An uncommon variant with rare metastatic sites detected with FDG PET/CT.

Indian journal of medical and paediatric oncology : official journal of Indian Society of Medical & Paediatric Oncology

Puranik AD, Purandare NC, Bal MM, Shah S, Agrawal A, Rangarajan V.
PMID: 25006295
Indian J Med Paediatr Oncol. 2014 Jan;35(1):96-8. doi: 10.4103/0971-5851.133732.

Extraskeletal osteosarcoma (ESOS) is a rare malignancy, which commonly presents with metastatic disease. Like their osteogenic counterparts, these tumors commonly metastasize to lungs and bones. We report the fluoro-deoxyglucose positron emission tomography findings in a case of ESOS presenting...

The Anterior Shoulder in Pregnancy and Labour : Its Practical Utility.

The Indian medical gazette

Purandare NA.
PMID: 29012209
Ind Med Gaz. 1943 Jul;78(7):348-352.

No abstract available.

Metastatic mimics on bone scan: "All that glitters is not metastatic".

Indian journal of nuclear medicine : IJNM : the official journal of the Society of Nuclear Medicine, India

Agrawal A, Purandare N, Shah S, Rangarajan V.
PMID: 27385887
Indian J Nucl Med. 2016 Jul-Sep;31(3):185-90. doi: 10.4103/0972-3919.183605.

In this pictorial review, cases where benign diseases caused a diagnostic dilemma on bone scan are illustrated. This review highlights the value of correlative imaging- single-photon emission computed tomography/computed tomography (CT), CT, and magnetic resonance imaging in solving the...

Importance of assessing nonattenuation-corrected positron emission tomography images in treatment response evaluation of primary cutaneous lymphoma.

Indian journal of nuclear medicine : IJNM : the official journal of the Society of Nuclear Medicine, India

Chandra P, Agrawal A, Purandare N, Shah S, Rangarajan V.
PMID: 27385905
Indian J Nucl Med. 2016 Jul-Sep;31(3):244-5. doi: 10.4103/0972-3919.183619.

Studies have shown previously that nonattenuated corrected (AC) positron emission tomography (PET) images improve detection of superficial lesions when compared to AC images. We present a case of cutaneous lymphoma to demonstrate the importance of assessing nonattenuation-corrected PET images...

Malignant peripheral nerve sheath tumor of facial nerve: Presenting as parotid mass.

Journal of oral and maxillofacial pathology : JOMFP

Gogate BP, Anand M, Deshmukh SD, Purandare SN.
PMID: 23798847
J Oral Maxillofac Pathol. 2013 Jan;17(1):129-31. doi: 10.4103/0973-029X.110708.

Malignant peripheral nerve sheath tumor (MPNST) is very uncommon tumor of parotid gland and it is an uncommon spindle cell sarcoma accounting for approximately 5% of all soft-tissue sarcoma. There is strong association between MPNSTs and neurofibromatosis (NF-1) and...

A rapidly enlarging cutaneous hemangioma in pregnancy.

Clinics and practice

Ma'ayeh M, Purandare N, Harrison M, Geary MP.
PMID: 25332760
Clin Pract. 2014 Oct 08;4(2):644. doi: 10.4081/cp.2014.644. eCollection 2014 Jun 18.

This is a case of a rapidly enlarging cutaneous pedunculated tumor on a patient's thumb during her pregnancy. This was excised and identified as a hemangioma. A literature search identified a possible hormonal factor in causing an accelerated growth...

Showing 1 to 12 of 193 entries