Neuroradiology 0028-3940

Sekine, Tetsuro; Takagi, Ryo; Amano, Yasuo; Murai, Yasuo; Orita, Erika; Matsumura, Yoshio; Kumita, Shin-ichiro

doi: 10.1007/s00234-015-1626-1pmid: 26631076

4D flow MRI provided unique information for characterizing EC-IC bypasses, although this detectability is limited when addressing small arteries with slow flow.

Nakaura, Takeshi; Iyama, Yuji; Kidoh, Masafumi; Yokoyama, Koichi; Oda, Seitaro; Tokuyasu, Shinichi; Harada, Kazunori; Yamashita, Yasuyuki

doi: 10.1007/s00234-015-1631-4pmid: 26715558

IMR offers significant noise reduction and higher contrast and CNR in brain CT, especially for thin-slice images, when compared to FBP and HIR.

Yoshie, Tomohide; Ueda, Toshihiro; Takada, Tatsuro; Nogoshi, Shinji; Fukano, Takayuki; Hasegawa, Yasuhiro

doi: 10.1007/s00234-015-1623-4pmid: 26631077

Pretreatment CTP with acetazolamide challenge could identify patients at risk for HPS after CAS. Although the CTP parameter that most accurately identified patients at risk for HPS was the absolute value of post-acetazolamide MTT, resting MTT was sufficiently accurate.

Kayan, Yasha; Almandoz, Josser; Fease, Jennifer; Tran, Kira; Milner, Anna; Scholz, Jill

doi: 10.1007/s00234-015-1624-3pmid: 26615534

Recently described in the setting of flow diversion, delayed ipsilateral IPH is not limited to flow-diverting stents. Though less frequent, a potential for this complication may exist following any intracranial stenting procedure, possibly related to hemorrhagic conversion of microembolic phenomena in the setting of dual antiplatelet or anticoagulation therapy.

Puri, Ajit; Massari, Francesco; Asai, Takumi; Marosfoi, Miklos; Kan, Peter; Hou, Samuel; Howk, Mary; Perras, Mary; Brooks, Christopher; Clarencon, Frederic; Gounis, Matthew; Wakhloo, Ajay

doi: 10.1007/s00234-015-1630-5pmid: 26700827

Our preliminary results show that flow diversion technology is an effective and safe therapy for aneurysms located on small cerebral arteries. Larger studies with long-term follow-up are needed to validate our promising results.

Esenkaya, Asim; Duzgun, Fatih; Cinar, Celal; Bozkaya, Halil; Eraslan, Cenk; Ozgiray, Erkin; Oran, Ismail

doi: 10.1007/s00234-015-1633-2pmid: 26700825

Endovascular treatment may be performed safely at the time of diagnosis for at least symptomatic IIAs under the protective effect of antibiotic treatment.

Forbrig, Robert; Eckert, Bernd; Ertl, Lorenz; Patzig, Maximilian; Brem, Christian; Vollmar, Christian; Röther, Joachim; Thon, Niklas; Brückmann, Hartmut; Fesl, Gunther

doi: 10.1007/s00234-015-1634-1pmid: 26700826

Conservative management of ruptured BA aneurysms might be a first-line treatment option with common spontaneous aneurysm occlusion, low rate of re-SAH, and promising clinical outcome.

Righini, Andrea; Cesaretti, Claudia; Conte, Giorgio; Parazzini, Cecilia; Frassoni, Carolina; Bulfamante, Gaetano; Avagliano, Laura; Inverardi, Francesca; Izzo, Giana; Rustico, Mariangela

doi: 10.1007/s00234-015-1622-5pmid: 26608601

Our observation expands the spectrum of human GE anomalies, demonstrating that these may take place also without associated severe micro-lissencephalies.

Pavaine, Julia; Young, Julia; Morgan, Benjamin; Shroff, Manohar; Raybaud, Charles; Taylor, Margot

doi: 10.1007/s00234-015-1625-2pmid: 26687071

DTI measures of the PLIC and OR were affected by injury in VPT neonates. These findings seen shortly after birth did not always translate into long-term motor and visual-motor impairments suggesting compensatory mechanisms.