title: Spasmodic laughter in a child. Hypothalamic hamartoma.
authors.affiliation: Department of Radiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110 029, India.
authors.forename: Ajit Harishkumar
authors.initials: AH
authors.lastname: Goenka
authors.forename: Atin
authors.initials: A
authors.lastname: Kumar
authors.forename: Rachna
authors.initials: R
authors.lastname: Sehgal
authors.forename: Sheffali
authors.initials: S
authors.lastname: Gulati
mesh_terms: D002675:Child, Preschool; D005260:Female; D006222:Hamartoma / Q000175:diagnosis* / Q000503:physiopathology*; D006801:Humans; D007027:Hypothalamic Diseases / Q000175:diagnosis* / Q000503:physiopathology*; D007845:Laughter / Q000502:physiology*; D008279:Magnetic Resonance Imaging / Q000379:methods