SHORT REPORTS |
Department of Psychiatry, University of Newcastle upon Tyne, Royal Victoria Infirmary, Newcastle upon Tyne
Department of Neuroradiology, Newcastle General Hospital
Department of Psychiatry, University of Newcastle upon Tyne, UK
Correspondence: Dr P. B. Moore, Department of Psychiatry, University of Newcastle upon Tyne, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP, UK. Email: P.B.Moore{at}ncl.ac.uk
Support from Stanley Medical Research, Bethesda, MD, USA.
Temporal lobe and limbic structures may be abnormalin bipolar disorder. T2-weighted magnetic resonance imaging (MRI) scans frequently show deep white matter lesions. MRI was performed on 50 young (19-39 years) euthymic patients with bipolar disorder and 26 controls. Mean temporal lobe volumes were reduced in patients (right, 9.42 cm3; left, 6.33 cm3) but this could not but this could not be ascribed to a specific structure. Deep white matter lesions were present in 5 patients but no controls raising questions of their aetiological significance.
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