Index by author
Hakansson, I.
- ADULT BRAINOpen AccessQuantitative MRI for Analysis of Active Multiple Sclerosis Lesions without Gadolinium-Based Contrast AgentI. Blystad, I. Håkansson, A. Tisell, J. Ernerudh, Ö. Smedby, P. Lundberg and E.-M. LarssonAmerican Journal of Neuroradiology January 2016, 37 (1) 94-100; DOI: https://doi.org/10.3174/ajnr.A4501
Hashimoto, N.
- ADULT BRAINOpen AccessDiagnostic and Prognostic Value of 11C-Methionine PET for Nonenhancing GliomasK. Takano, M. Kinoshita, H. Arita, Y. Okita, Y. Chiba, N. Kagawa, Y. Fujimoto, H. Kishima, Y. Kanemura, M. Nonaka, S. Nakajima, E. Shimosegawa, J. Hatazawa, N. Hashimoto and T. YoshimineAmerican Journal of Neuroradiology January 2016, 37 (1) 44-50; DOI: https://doi.org/10.3174/ajnr.A4460
Hatae, R.
- ADULT BRAINOpen AccessMR Imaging–Based Analysis of Glioblastoma Multiforme: Estimation of IDH1 Mutation StatusK. Yamashita, A. Hiwatashi, O. Togao, K. Kikuchi, R. Hatae, K. Yoshimoto, M. Mizoguchi, S.O. Suzuki, T. Yoshiura and H. HondaAmerican Journal of Neuroradiology January 2016, 37 (1) 58-65; DOI: https://doi.org/10.3174/ajnr.A4491
Hatazawa, J.
- ADULT BRAINOpen AccessDiagnostic and Prognostic Value of 11C-Methionine PET for Nonenhancing GliomasK. Takano, M. Kinoshita, H. Arita, Y. Okita, Y. Chiba, N. Kagawa, Y. Fujimoto, H. Kishima, Y. Kanemura, M. Nonaka, S. Nakajima, E. Shimosegawa, J. Hatazawa, N. Hashimoto and T. YoshimineAmerican Journal of Neuroradiology January 2016, 37 (1) 44-50; DOI: https://doi.org/10.3174/ajnr.A4460
Hedges, K.
- Pediatric NeuroimagingYou have accessThe Arcuate Fasciculus and Language Development in a Cohort of Pediatric Patients with Malformations of Cortical DevelopmentM.J. Paldino, K. Hedges and F. GolrizAmerican Journal of Neuroradiology January 2016, 37 (1) 169-175; DOI: https://doi.org/10.3174/ajnr.A4461
Hedlund, G.L.
- Pediatric NeuroimagingYou have accessParenchymal Brain Laceration as a Predictor of Abusive Head TraumaL.A. Palifka, L.D. Frasier, R.R. Metzger and G.L. HedlundAmerican Journal of Neuroradiology January 2016, 37 (1) 163-168; DOI: https://doi.org/10.3174/ajnr.A4519
Hertenstein, A.
- ADULT BRAINOpen AccessImproved Brain Tumor Classification by Sodium MR Imaging: Prediction of IDH Mutation Status and Tumor ProgressionA. Biller, S. Badde, A. Nagel, J.-O. Neumann, W. Wick, A. Hertenstein, M. Bendszus, F. Sahm, N. Benkhedah and J. KleesiekAmerican Journal of Neuroradiology January 2016, 37 (1) 66-73; DOI: https://doi.org/10.3174/ajnr.A4493
Hertzano, R.
- FELLOWS' JOURNAL CLUBHead and Neck ImagingYou have accessPostoperative Imaging Findings following Sigmoid Sinus Wall Reconstruction for Pulse Synchronous TinnitusP. Raghavan, Y. Serulle, D. Gandhi, R. Morales, K. Quinn, K. Angster, R. Hertzano and D. EisenmanAmerican Journal of Neuroradiology January 2016, 37 (1) 136-142; DOI: https://doi.org/10.3174/ajnr.A4511
Transmastoid sigmoid sinus wall reconstruction (SSWR) is a surgical technique used for the treatment of pulsatile tinnitus arising from sigmoid sinus wall anomalies. In 13 patients, CT and MR imaging examinations were assessed for the characteristics of the materials used for reconstruction, the impact of these on the adjacent sigmoid sinus, and complications. The various materials used for reconstruction (NeuroAlloderm, HydroSet, bone pate) showed characteristic imaging appearances and could be consistently identified. In 5/13 patients, there was extrinsic compression of the sigmoid sinus by graft material. Dural sinus thrombosis occurred in 2 patients. Symptoms requiring postoperative imaging after SSWR include headaches, visual disturbances, and persistent or recurrent tinnitus.
Hillen, T.J.
- EDITOR'S CHOICESpine Imaging and Spine Image-Guided InterventionsYou have accessSpine Cryoablation: Pain Palliation and Local Tumor Control for Vertebral MetastasesA. Tomasian, A. Wallace, B. Northrup, T.J. Hillen and J.W. JenningsAmerican Journal of Neuroradiology January 2016, 37 (1) 189-195; DOI: https://doi.org/10.3174/ajnr.A4521
This is a retrospective study of imaging-guided spine cryoablation that was performed on 31 vertebral metastases in 14 patients. The lesions were refractory to conventional chemoradiation therapy or analgesics and were ablated to achieve pain palliation and local tumor control. The procedures were performed with the patient under conscious sedation (13 patients) or general anesthesia in 1 case. Postcryoablation MR imaging and PET/CT imaging were available for all patients. Spinal nerve and soft-tissue thermal protection techniques were implemented in all ablations (epidural or neuroforaminal carbon dioxide or warmed 5% dextrose). There were statistically significant decreases in the median numeric pain rating scale score and analgesic usage at 1-week, 1-month, and 3-month time points. Local tumor control was achieved in 96.7% (30/31) of tumors.
Hiwatashi, A.
- ADULT BRAINOpen AccessMR Imaging–Based Analysis of Glioblastoma Multiforme: Estimation of IDH1 Mutation StatusK. Yamashita, A. Hiwatashi, O. Togao, K. Kikuchi, R. Hatae, K. Yoshimoto, M. Mizoguchi, S.O. Suzuki, T. Yoshiura and H. HondaAmerican Journal of Neuroradiology January 2016, 37 (1) 58-65; DOI: https://doi.org/10.3174/ajnr.A4491