title: Salivary glands and lesions: evaluation of apparent diffusion coefficients with split-echo diffusion-weighted MR imaging--initial results.
abstract: The authors investigated the feasibility of performing diffusion-weighted (DW) magnetic resonance (MR) imaging with split acquisition of fast spin-echo signals (hereafter, split echo) for the assessment of salivary glands and salivary lesions. Eighteen patients without salivary disease and 10 patients with Sjögren syndrome, chronic parotitis, or focal salivary masses underwent split-echo and echo-planar DW MR imaging. DW MR images and apparent diffusion coefficient maps of the salivary gland had higher quality with split-echo rather than with echo-planar DW MR imaging.
authors.affiliation: Department of Oral and Maxillofacial Radiology, Graduate School, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Yoshino
authors.forename: I
authors.initials: I
authors.lastname: Yamada
authors.forename: N
authors.initials: N
authors.lastname: Ohbayashi
authors.forename: E
authors.initials: E
authors.lastname: Honda
authors.forename: M
authors.initials: M
authors.lastname: Ida
authors.forename: T
authors.initials: T
authors.lastname: Kurabayashi
authors.forename: K
authors.initials: K
authors.lastname: Maruyama
authors.forename: T
authors.initials: T
authors.lastname: Sasaki
mesh_terms: D000328:Adult; D000368:Aged; D017352:Echo-Planar Imaging; D005260:Female; D006801:Humans; D007089:Image Enhancement; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008875:Middle Aged; D010309:Parotitis / Q000175:diagnosis; D019047:Phantoms, Imaging; D012466:Salivary Gland Diseases / Q000175:diagnosis*; D012469:Salivary Glands / Q000033:anatomy & histology* / Q000473:pathology; D012859:Sjogren's Syndrome / Q000175:diagnosis