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Items: 1 to 50 of 186

1.

Differences between primary central nervous system lymphoma and glioblastoma: topographic analysis using voxel-based morphometry.

Yamashita K, Hiwatashi A, Togao O, Kikuchi K, Momosaka D, Hata N, Akagi Y, Suzuki SO, Iwaki T, Iihara K, Honda H.

Clin Radiol. 2019 Oct;74(10):816.e1-816.e8. doi: 10.1016/j.crad.2019.06.017. Epub 2019 Aug 8.

PMID:
31400805
2.

Spinal cord involvement by atrophy and associations with disability are different between multiple sclerosis and neuromyelitis optica spectrum disorder.

Nakamura Y, Liu Z, Fukumoto S, Shinoda K, Sakoda A, Matsushita T, Hayashida S, Isobe N, Watanabe M, Hiwatashi A, Yamasaki R, Kira JI.

Eur J Neurol. 2019 Jul 15. doi: 10.1111/ene.14038. [Epub ahead of print]

PMID:
31304648
3.

Intravoxel Incoherent Motion MR Imaging of Pediatric Intracranial Tumors: Correlation with Histology and Diagnostic Utility.

Kikuchi K, Hiwatashi A, Togao O, Yamashita K, Kamei R, Momosaka D, Hata N, Iihara K, Suzuki SO, Iwaki T, Honda H.

AJNR Am J Neuroradiol. 2019 May;40(5):878-884. doi: 10.3174/ajnr.A6052. Epub 2019 Apr 25.

PMID:
31023663
4.

Acceleration-selective arterial spin labeling MR angiography for visualization of brain arteriovenous malformations.

Togao O, Hiwatashi A, Yamashita K, Momosaka D, Obara M, Nishimura A, Arimura K, Hata N, Iihara K, Van Cauteren M, Honda H.

Neuroradiology. 2019 Sep;61(9):979-989. doi: 10.1007/s00234-019-02217-w. Epub 2019 Apr 23.

PMID:
31016367
5.

Effectiveness of therapeutic standard concentration barium enema for colonic diverticular bleeding: Preliminary results.

Murayama Y, Hiwatashi A, Murayama R, Shimokawa T, Hidaka H, Tsurumaru D, Honda H.

Eur J Radiol Open. 2019 Apr 8;6:139-143. doi: 10.1016/j.ejro.2019.03.005. eCollection 2019.

6.

Predicting TERT promoter mutation using MR images in patients with wild-type IDH1 glioblastoma.

Yamashita K, Hatae R, Hiwatashi A, Togao O, Kikuchi K, Momosaka D, Yamashita Y, Kuga D, Hata N, Yoshimoto K, Suzuki SO, Iwaki T, Iihara K, Honda H.

Diagn Interv Imaging. 2019 Jul - Aug;100(7-8):411-419. doi: 10.1016/j.diii.2019.02.010. Epub 2019 Apr 1.

PMID:
30948344
7.

Discriminative clinical and neuroimaging features of motor-predominant hereditary diffuse leukoencephalopathy with axonal spheroids and primary progressive multiple sclerosis: A preliminary cross-sectional study.

Saitoh BY, Yamasaki R, Hiwatashi A, Matsushita T, Hayashi S, Mitsunaga Y, Maeda Y, Isobe N, Yoshida K, Ikeda SI, Kira JI.

Mult Scler Relat Disord. 2019 Jun;31:22-31. doi: 10.1016/j.msard.2019.03.008. Epub 2019 Mar 12.

PMID:
30901701
8.

Neuroanatomical substrate of chronic psychosis in epilepsy: an MRI study.

Hirakawa N, Kuga H, Hirano Y, Sato J, Oribe N, Nakamura I, Hirano S, Ueno T, Oda Y, Togao O, Hiwatashi A, Honda H, Kanba S, Onitsuka T.

Brain Imaging Behav. 2019 Feb 8. doi: 10.1007/s11682-019-00044-4. [Epub ahead of print]

PMID:
30734915
9.

Clinical efficacy of simplified intravoxel incoherent motion imaging using three b-values for differentiating high- and low-grade gliomas.

Hino T, Togao O, Hiwatashi A, Yamashita K, Kikuchi K, Momosaka D, Honda H.

PLoS One. 2018 Dec 27;13(12):e0209796. doi: 10.1371/journal.pone.0209796. eCollection 2018.

10.

Improved Visualization of Middle Ear Cholesteatoma with Computed Diffusion-weighted Imaging.

Yamashita K, Hiwatashi A, Togao O, Kikuchi K, Shimomiya Y, Kamei R, Momosaka D, Matsumoto N, Kobayashi K, Takemura A, Kwee TC, Takahara T, Honda H.

Magn Reson Med Sci. 2019 Jul 16;18(3):233-237. doi: 10.2463/mrms.tn.2018-0068. Epub 2018 Dec 6.

11.

Calcium pyrophosphate dihydrate crystal deposition disease of the spinal dura mater: a case report.

Wada N, Yamashita K, Hiwatashi A, Togao O, Kamei R, Momosaka D, Maeda Y, Matsushita T, Yamasaki R, Iida K, Yamada Y, Kira JI, Honda H.

BJR Case Rep. 2017 Oct 7;4(1):20170049. doi: 10.1259/bjrcr.20170049. eCollection 2018.

12.

Simultaneous MR neurography and apparent T2 mapping in brachial plexus: Evaluation of patients with chronic inflammatory demyelinating polyradiculoneuropathy.

Hiwatashi A, Togao O, Yamashita K, Kikuchi K, Momosaka D, Nakatake H, Yamasaki R, Ogata H, Yoneyama M, Kira JI, Honda H.

Magn Reson Imaging. 2019 Jan;55:112-117. doi: 10.1016/j.mri.2018.09.025. Epub 2018 Sep 25.

PMID:
30266626
13.

Lumbar plexus in patients with chronic inflammatory demyelinating polyradiculoneuropathy: evaluation with simultaneous T2 mapping and neurography method with SHINKEI.

Hiwatashi A, Togao O, Yamashita K, Kikuchi K, Momosaka D, Nakatake H, Yamasaki R, Ogata H, Yoneyama M, Kira JI, Honda H.

Br J Radiol. 2018 Dec;91(1092):20180501. doi: 10.1259/bjr.20180501. Epub 2018 Sep 17.

PMID:
30160180
14.

Ultrahigh-resolution CT scan of the temporal bone.

Yamashita K, Hiwatashi A, Togao O, Kikuchi K, Matsumoto N, Momosaka D, Nakatake H, Sakai Y, Honda H.

Eur Arch Otorhinolaryngol. 2018 Nov;275(11):2797-2803. doi: 10.1007/s00405-018-5101-6. Epub 2018 Aug 22.

PMID:
30159727
15.

A unique increase in prefrontal gray matter volume in hoarding disorder compared to obsessive-compulsive disorder.

Yamada S, Nakao T, Ikari K, Kuwano M, Murayama K, Tomiyama H, Hasuzawa S, Togao O, Hiwatashi A, Kanba S.

PLoS One. 2018 Jul 16;13(7):e0200814. doi: 10.1371/journal.pone.0200814. eCollection 2018.

16.

Cerebral syphilitic gumma mimicking glioma: Utility of CT perfusion.

Kikuchi Y, Hiwatashi A, Togao O, Yamashita K, Momosaka D, Honda H.

Diagn Interv Imaging. 2018 Nov;99(11):755-757. doi: 10.1016/j.diii.2018.05.007. Epub 2018 Jun 14. No abstract available.

PMID:
29910168
17.

A Qualitative and Quantitative Correlation Study of Lumbar Intervertebral Disc Degeneration Using Glycosaminoglycan Chemical Exchange Saturation Transfer, Pfirrmann Grade, and T1-ρ.

Togao O, Hiwatashi A, Wada T, Yamashita K, Kikuchi K, Tokunaga C, Keupp J, Yoneyama M, Honda H.

AJNR Am J Neuroradiol. 2018 Jul;39(7):1369-1375. doi: 10.3174/ajnr.A5657. Epub 2018 May 10.

18.

4D ASL-based MR angiography for visualization of distal arteries and leptomeningeal collateral vessels in moyamoya disease: a comparison of techniques.

Togao O, Hiwatashi A, Obara M, Yamashita K, Momosaka D, Nishimura A, Arimura K, Hata N, Yoshimoto K, Iihara K, Van Cauteren M, Honda H.

Eur Radiol. 2018 Nov;28(11):4871-4881. doi: 10.1007/s00330-018-5462-7. Epub 2018 May 8.

PMID:
29737389
19.

Arterial spin-labeling is useful for the diagnosis of residual or recurrent meningiomas.

Kikuchi K, Hiwatashi A, Togao O, Yamashita K, Kamei R, Yoshimoto K, Iihara K, Suzuki SO, Iwaki T, Suzuki Y, Honda H.

Eur Radiol. 2018 Oct;28(10):4334-4342. doi: 10.1007/s00330-018-5404-4. Epub 2018 Apr 13.

PMID:
29654561
20.

Functional connectivity change between posterior cingulate cortex and ventral attention network relates to the impairment of orientation for time in Alzheimer's disease patients.

Yamashita KI, Uehara T, Prawiroharjo P, Yamashita K, Togao O, Hiwatashi A, Taniwaki Y, Utsunomiya H, Matsushita T, Yamasaki R, Kira JI.

Brain Imaging Behav. 2019 Feb;13(1):154-161. doi: 10.1007/s11682-018-9860-x.

PMID:
29644521
21.

Early-onset epileptic encephalopathy and severe developmental delay in an association with de novo double mutations in NF1 and MAGEL2.

Akamine S, Sagata N, Sakai Y, Kato TA, Nakahara T, Matsushita Y, Togao O, Hiwatashi A, Sanefuji M, Ishizaki Y, Torisu H, Saitsu H, Matsumoto N, Hara T, Sawa A, Kano S, Furue M, Kanba S, Shaw CA, Ohga S.

Epilepsia Open. 2017 Nov 23;3(1):81-85. doi: 10.1002/epi4.12085. eCollection 2018 Mar.

22.

Diffusion-weighted magnetic resonance imaging of extraocular muscles in patients with Grave's ophthalmopathy using turbo field echo with diffusion-sensitized driven-equilibrium preparation.

Hiwatashi A, Togao O, Yamashita K, Kikuchi K, Momosaka D, Honda H.

Diagn Interv Imaging. 2018 Jul - Aug;99(7-8):457-463. doi: 10.1016/j.diii.2018.02.007. Epub 2018 Mar 21.

23.

Usefulness of perfusion- and diffusion-weighted imaging to differentiate between pilocytic astrocytomas and high-grade gliomas: a multicenter study in Japan.

Kikuchi K, Hiwatashi A, Togao O, Yamashita K, Kamei R, Kitajima M, Kanoto M, Takahashi H, Uchiyama Y, Harada M, Shinohara Y, Yoshiura T, Wakata Y, Honda H.

Neuroradiology. 2018 Apr;60(4):391-401. doi: 10.1007/s00234-018-1991-7. Epub 2018 Feb 15.

PMID:
29450601
24.

Measurement of the perfusion fraction in brain tumors with intravoxel incoherent motion MR imaging: validation with histopathological vascular density in meningiomas.

Togao O, Hiwatashi A, Yamashita K, Kikuchi K, Momosaka D, Yoshimoto K, Kuga D, Mizoguchi M, Suzuki SO, Iwaki T, Van Cauteren M, Iihara K, Honda H.

Br J Radiol. 2018 May;91(1085):20170912. doi: 10.1259/bjr.20170912. Epub 2018 Feb 16.

25.

Metastatic Lung Adenocarcinoma Mimicking Meningioma.

Yanagihara T, Seki N, Hiwatashi A, Arimura K, O Suzuki S, Okamoto I.

Intern Med. 2018 Apr 1;57(7):1057-1058. doi: 10.2169/internalmedicine.9472-17. Epub 2017 Dec 21. No abstract available.

26.

A case of multiple system atrophy-parkinsonian type with stuttering- and palilalia-like dysfluencies and putaminal atrophy.

Kikuchi Y, Umezaki T, Uehara T, Yamaguchi H, Yamashita K, Hiwatashi A, Sawatsubashi M, Adachi K, Yamaguchi Y, Murakami D, Kira JI, Nakagawa T.

J Fluency Disord. 2018 Sep;57:51-58. doi: 10.1016/j.jfludis.2017.11.002. Epub 2017 Nov 14.

PMID:
29157667
27.

Acceleration-selective Arterial Spin-labeling MR Angiography Used to Visualize Distal Cerebral Arteries and Collateral Vessels in Moyamoya Disease.

Togao O, Hiwatashi A, Obara M, Yamashita K, Kikuchi K, Kamei R, Nishimura A, Arimura K, Yoshimoto K, Iihara K, Van Cauteren M, Honda H.

Radiology. 2018 Feb;286(2):611-621. doi: 10.1148/radiol.2017162279. Epub 2017 Sep 15.

PMID:
28915102
28.

Correlation between arterial spin-labeling perfusion and histopathological vascular density of pediatric intracranial tumors.

Kikuchi K, Hiwatashi A, Togao O, Yamashita K, Yoshimoto K, Mizoguchi M, Suzuki SO, Iwaki T, Suzuki Y, Honda H.

J Neurooncol. 2017 Dec;135(3):561-569. doi: 10.1007/s11060-017-2604-8. Epub 2017 Aug 30.

PMID:
28856499
29.

Spindle cell/sclerosing rhabdomyosarcoma with intracranial invasion without destroying the bone of the skull base: a case report and literature review.

Momosaka D, Togao O, Hiwatashi A, Yamashita K, Yoshimoto K, Mori M, Iwaki T, Honda H.

Acta Radiol Open. 2017 Aug 18;6(8):2058460117727316. doi: 10.1177/2058460117727316. eCollection 2017 Aug.

30.

Diffusivity of intraorbital lymphoma vs. inflammation: comparison of single shot turbo spin echo and multishot echo planar imaging techniques.

Hiwatashi A, Togao O, Yamashita K, Kikuchi K, Kamei R, Yoshikawa H, Takemura A, Honda H.

Eur Radiol. 2018 Jan;28(1):325-330. doi: 10.1007/s00330-017-4995-5. Epub 2017 Aug 4.

PMID:
28779398
31.

Structural changes in Parkinson's disease: voxel-based morphometry and diffusion tensor imaging analyses based on 123I-MIBG uptake.

Kikuchi K, Hiwatashi A, Togao O, Yamashita K, Somehara R, Kamei R, Baba S, Yamaguchi H, Kira JI, Honda H.

Eur Radiol. 2017 Dec;27(12):5073-5079. doi: 10.1007/s00330-017-4941-6. Epub 2017 Jul 4.

PMID:
28677058
32.

Lumbar plexus in patients with chronic inflammatory demyelinating polyneuropathy: Evaluation with 3D nerve-sheath signal increased with inked rest-tissue rapid acquisition of relaxation enhancement imaging (3D SHINKEI).

Hiwatashi A, Togao O, Yamashita K, Kikuchi K, Kamei R, Momosaka D, Ogata H, Yamasaki R, Yoneyama M, Kira JI, Honda H.

Eur J Radiol. 2017 Aug;93:95-99. doi: 10.1016/j.ejrad.2017.05.031. Epub 2017 May 26.

PMID:
28668438
33.

A Case of Ecchordosis Physaliphora in the Prepontine Cistern: A Rare Entity in the Differential Diagnosis of an Epidermoid Cyst.

Miki K, Yoshimoto K, Nishimura A, Suzuki SO, Hiwatashi A, Iihara K.

World Neurosurg. 2017 Sep;105:1033.e11-1033.e14. doi: 10.1016/j.wneu.2017.06.003. Epub 2017 Jun 9.

PMID:
28606578
34.

HLA-DRB1*04:05 allele is associated with intracortical lesions on three-dimensional double inversion recovery images in Japanese patients with multiple sclerosis.

Shinoda K, Matsushita T, Nakamura Y, Masaki K, Yamasaki R, Yamaguchi H, Togao O, Hiwatashi A, Kira JI.

Mult Scler. 2018 May;24(6):710-720. doi: 10.1177/1352458517707067. Epub 2017 May 5. Erratum in: Mult Scler. 2018 May;24(6):NP1.

PMID:
28474969
35.

Prevalence and clinicopathological features of H3.3 G34-mutant high-grade gliomas: a retrospective study of 411 consecutive glioma cases in a single institution.

Yoshimoto K, Hatae R, Sangatsuda Y, Suzuki SO, Hata N, Akagi Y, Kuga D, Hideki M, Yamashita K, Togao O, Hiwatashi A, Iwaki T, Mizoguchi M, Iihara K.

Brain Tumor Pathol. 2017 Jul;34(3):103-112. doi: 10.1007/s10014-017-0287-7. Epub 2017 Apr 26.

PMID:
28447171
36.

Early strong intrathecal inflammation in cerebellar type multiple system atrophy by cerebrospinal fluid cytokine/chemokine profiles: a case control study.

Yamasaki R, Yamaguchi H, Matsushita T, Fujii T, Hiwatashi A, Kira JI.

J Neuroinflammation. 2017 Apr 24;14(1):89. doi: 10.1186/s12974-017-0863-0.

37.

High Resolution Diffusion-Weighted Imaging for Solitary Orbital Tumors : 3D Turbo Field Echo with Diffusion-Sensitized Driven-Equilibrium (DSDE-TFE) Preparation Technique.

Hiwatashi A, Togao O, Yamashita K, Kikuchi K, Yoshikawa H, Obara M, Honda H.

Clin Neuroradiol. 2018 Jun;28(2):261-266. doi: 10.1007/s00062-016-0556-6. Epub 2017 Jan 17.

PMID:
28097371
38.

Additive value of "otosclerosis-weighted" images for the CT diagnosis of fenestral otosclerosis.

Yamashita K, Hiwatashi A, Togao O, Kondo M, Kikuchi K, Inoguchi T, Maehara J, Kyuragi Y, Honda H.

Acta Radiol. 2017 Oct;58(10):1215-1221. doi: 10.1177/0284185116687172. Epub 2017 Jan 16.

PMID:
28090791
39.

Optimal scan timing for artery-vein separation at whole-brain CT angiography using a 320-row MDCT volume scanner.

Shirasaka T, Hiwatashi A, Yamashita K, Kondo M, Hamasaki H, Shimomiya Y, Nakamura Y, Funama Y, Honda H.

Br J Radiol. 2017 Feb;90(1070):20160634. doi: 10.1259/bjr.20160634. Epub 2016 Dec 20.

40.

Primary phosphaturic mesenchymal tumour of the lumbar spine: utility of 68Ga-DOTATOC PET/CT findings.

Maehara J, Yamashita K, Hiwatashi A, Togao O, Kikuchi K, Matsumoto Y, Iura K, Oda Y, Ichino I, Nakamoto Y, Honda H.

BJR Case Rep. 2016 Nov 2;2(4):20150497. doi: 10.1259/bjrcr.20150497. eCollection 2016.

41.

Cerebral blood flow laterality derived from arterial spin labeling as a biomarker for assessing the disease severity of parkinson's disease.

Yamashita K, Hiwatashi A, Togao O, Kikuchi K, Yamaguchi H, Suzuki Y, Kamei R, Yamasaki R, Kira JI, Honda H.

J Magn Reson Imaging. 2017 Jun;45(6):1821-1826. doi: 10.1002/jmri.25489. Epub 2016 Oct 3.

PMID:
27696565
42.

3D turbo field echo with diffusion-sensitized driven-equilibrium preparation technique (DSDE-TFE) versus echo planar imaging in evaluation of diffusivity of retinoblastoma.

Hiwatashi A, Togao O, Yamashita K, Kikuchi K, Yoshikawa H, Obara M, Honda H.

Br J Radiol. 2016 Nov;89(1067):20160074. Epub 2016 Sep 16.

43.

Amide proton transfer imaging of brain tumors using a self-corrected 3D fast spin-echo dixon method: Comparison With separate B0 correction.

Togao O, Keupp J, Hiwatashi A, Yamashita K, Kikuchi K, Yoneyama M, Honda H.

Magn Reson Med. 2017 Jun;77(6):2272-2279. doi: 10.1002/mrm.26322. Epub 2016 Jul 6.

PMID:
27385636
44.

Amide Proton Transfer Imaging of Diffuse Gliomas: Effect of Saturation Pulse Length in Parallel Transmission-Based Technique.

Togao O, Hiwatashi A, Keupp J, Yamashita K, Kikuchi K, Yoshiura T, Yoneyama M, Kruiskamp MJ, Sagiyama K, Takahashi M, Honda H.

PLoS One. 2016 May 26;11(5):e0155925. doi: 10.1371/journal.pone.0155925. eCollection 2016.

45.

Evaluation of chronic inflammatory demyelinating polyneuropathy: 3D nerve-sheath signal increased with inked rest-tissue rapid acquisition of relaxation enhancement imaging (3D SHINKEI).

Hiwatashi A, Togao O, Yamashita K, Kikuchi K, Ogata H, Yamasaki R, Yoneyama M, Kira JI, Honda H.

Eur Radiol. 2017 Feb;27(2):447-453. doi: 10.1007/s00330-016-4406-3. Epub 2016 May 21.

PMID:
27208993
46.

Evaluation of diffusivity in pituitary adenoma: 3D turbo field echo with diffusion-sensitized driven-equilibrium preparation.

Hiwatashi A, Togao O, Yamashita K, Kikuchi K, Obara M, Yoshiura T, Honda H.

Br J Radiol. 2016 Jul;89(1063):20150755. doi: 10.1259/bjr.20150755. Epub 2016 May 17.

47.

Diagnostic utility of intravoxel incoherent motion mr imaging in differentiating primary central nervous system lymphoma from glioblastoma multiforme.

Yamashita K, Hiwatashi A, Togao O, Kikuchi K, Kitamura Y, Mizoguchi M, Yoshimoto K, Kuga D, Suzuki SO, Baba S, Isoda T, Iwaki T, Iihara K, Honda H.

J Magn Reson Imaging. 2016 Nov;44(5):1256-1261. doi: 10.1002/jmri.25261. Epub 2016 Apr 19.

PMID:
27093558
48.

Early and extensive spinal white matter involvement in neuromyelitis optica.

Hayashida S, Masaki K, Yonekawa T, Suzuki SO, Hiwatashi A, Matsushita T, Watanabe M, Yamasaki R, Suenaga T, Iwaki T, Murai H, Kira JI.

Brain Pathol. 2017 May;27(3):249-265. doi: 10.1111/bpa.12386. Epub 2016 Jun 29.

PMID:
27082714
49.

Grading diffuse gliomas without intense contrast enhancement by amide proton transfer MR imaging: comparisons with diffusion- and perfusion-weighted imaging.

Togao O, Hiwatashi A, Yamashita K, Kikuchi K, Keupp J, Yoshimoto K, Kuga D, Yoneyama M, Suzuki SO, Iwaki T, Takahashi M, Iihara K, Honda H.

Eur Radiol. 2017 Feb;27(2):578-588. doi: 10.1007/s00330-016-4328-0. Epub 2016 Mar 22.

PMID:
27003139
50.

Prognostic Utility of Computed Tomography Histogram Analysis in Patients With Post-Cardiac Arrest Syndrome: Evaluation Using an Automated Whole-Brain Extraction Algorithm.

Yamashita K, Hiwatashi A, Kondo M, Togao O, Kikuchi K, Sugimori H, Yoshiura T, Honda H.

J Comput Assist Tomogr. 2016 Jul-Aug;40(4):612-6. doi: 10.1097/RCT.0000000000000396.

PMID:
26953771

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