Yosuke Aiba, Ryuji Sakakibara, Yohei Tsuyusaki, Masahiko Kishi, Fuyuki Tateno, Tsuyoshi Ogata, Takeki Nagao, Hitoshi Terada, Tsutomu Inaoka

Yosuke Aiba, Ryuji Sakakibara, Yohei Tsuyusaki, Masahiko Kishi, Fuyuki Tateno, Tsuyoshi Ogata, Takeki Nagao, Hitoshi Terada, Tsutomu Inaoka September 4, 2017

It is recognized that anticoagulants should be withdrawn before surgery or invasive tests for the recommended period. However, it is not well known when anticoagulants should restart. For the past 12 months, we had 5 patients who suddenly developed ischemic stroke after a prolonged withdrawal of anticoagulants for atrial fibrillation.… Read More...

Adnan I. Qureshi, Muhammad F. Ishfaq, Haseeb A. Rahman, Abraham P. Thomas September 4, 2017

We thank Drs. Lahiri and Lyden for their valuable comments regarding the benefit of hemicraniectomy in patients over the age of 60 years. As the authors mentioned, there was a trend toward higher odds of favorable outcome (modified Rankin Scale scores of 0-3) among those randomized to hemicraniectomy compared with conservative treatment in trials that permitted recruitment of patients aged 60 years or older (303 subjects analyzed; odds ratio 1.87, 95% confidence interval .91-3.86, Pā€‰=ā€‰.09).… Read More...

Yasuyoshi Shimada, Kohki Oikawa, Shunrou Fujiwara, Yasushi Ogasawara, Yuiko Sato, Shinsuke Narumi, Tadayoshi Kato, Kazumasa Oura, Yasuo Terayama, Makoto Sasaki, Kentaro Fujimoto, Jun Yoshida, Kuniaki Ogasawara September 4, 2017

Magnetic resonance (MR) and contrast-enhanced ultrasound assess characteristics and neovascularization, respectively, of the carotid plaque. The purpose of the present study was to clarify how findings of contrast-enhanced ultrasound plaque imaging are related to those of 3-dimensional (3D) fast spin echo (FSE) T1-weighted MR plaque imaging (WI) in severe stenosis (ā‰„70%) of the cervical carotid artery.… Read More...

Roman Peter, Bart J. Emmer, Adriaan C.G.M. van Es, Theo van Walsum September 4, 2017

The purpose of our work is to quantitatively assess clinically relevant geometric properties of proximal middle cerebral arteries (pMCA), to investigate the degree of their lateral symmetry, and to evaluate whether the pMCA can be modeled by using state-of-the-art deformable image registration of the ipsi- and contralateral hemispheres.… Read More...

Toshiaki Goda, Yukio Sugiyama, Nobuyuki Ohara, Takeshi Ikegami, Kotaro Watanabe, Junya Kobayashi, Daisuke Takahashi September 4, 2017

Detection of paroxysmal atrial fibrillation (PAF) in cryptogenic stroke is critical to selecting an antithrombotic therapy for preventing recurrent stroke. However, the predictor of PAF in patients with acute ischemic stroke is not well elucidated. P-wave terminal force in lead V1 (PTFV1) is a standard electrocardiogram marker of left atrial abnormality.… Read More...

Bernadette Boden-Albala, James Allen, Eric T. Roberts, Lisa Bulkow, Brian Trimble September 4, 2017

Stroke is a critical public health issue in the United States and globally. System models to optimally capture stroke incidence in rural and culturally diverse communities are needed. The epidemiological transition to a western lifestyle has been associated with an increased burden of vascular risk factors among Alaska Native (AN) people.… Read More...

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