This pictorial essay will review the magnetic resonance imaging anatomy of the temporal lobes and describe the major pathologic processes of this complex area.
Conclusions
Magnetic resonance imaging is an essential tool in the investigation of a patient with suspected temporal lobe pathology. Various conditions may affect this anatomic region, and, therefore, classification of imaging findings into specific groups may help provide a more focused differential diagnosis.
DeFelipeJ.Fernández-GilM.A.KastanauskaiteA.Macroanatomy and microanatomy of the temporal lobeSemin Ultrasound CT MR2007; 28:404–415.
2.
SzaboK.PoepelA.Pohlmann-EdenB.Diffusion-weighted and perfusion MRI demonstrates parenchymal changes in complex partial status epilepticusBrain2005; 128:1369–1376.
3.
SzaboC.A.XiongJ.LancasterJ.L.Amygdalar and hippocampal volumetry in control participants: differences regarding handednessAm J Neuroradiol2001; 22:1342–1345.
4.
BronenR.A.CheungG.MRI of the temporal lobe: normal variations, with special reference toward epilepsyMagn Reson Imaging1991; 9:501–507.
5.
SatoN.ShinitsuH.ShimizuN.MR évaluation of the hippocampus in patients with congenital malformations of the brainAJNR Am J Neuroradiol2001; 22:389–393.
6.
CastilloM.Metabolic, toxic, and degenerative disorders. In: The Core Curriculum: Neuroradiology2002Lippincott, Williams & Wilkins79–116.
7.
MontenegroM.A.KinayD.CendesF.Patterns of hippocampal abnormalities in malformations of cortical developmentJ Neurol Neurosurg Psychiatry2006; 77:367–371.
8.
GuptaR.G.Magnetic resonance imaging of temporal lobe epilepsyAppl Radiol2002; 31:22–29.
9.
WindJ.J.CaputyA.J.RobertiF.Spontaneous encephaloceles of the temporal lobeNeurosurg Focus252008E11
10.
SerekaJ.JakkaniR.K.Clinico-radiological spectrum of bilateral temporal lobe hyperintensity: a retrospective reviewBr J Radiol2012; 85:e782–e792.
11.
O'SullivanM.JaroszJ.M.MartinR.J.MRI hyperintensities of the temporal lobe and external capsule in patients with CADASILNeurology2001; 56:628–634.
12.
CamachoD.L.CastilloM.MR imaging of temporal lobe epilepsySemin Ultrasound CT MRI2007; 28:424–436.
13.
UrbachH.SoederB.M.JeubM.Serial MRI of limbic encephalitisNeuroradiology2006; 48:380–386.
14.
BharathaA.YuE.SymonsS.P.Early- and late-term effects of radiotherapy in head and neck imagingCan Assoc Radiol J2012; 63:119–128.