In contrast to current noninvasive technologies, these surgically implanted options can provide more continuous, at-home or demand-based, modulatory effects. One of the earliest efforts in this realm sought to enhance chronic post-stroke upper-extremity function through direct, epidural, electrical ...
This process is in stark contrast to the effort needed to scan each specimen individually at the same resolution, requiring over 65 h for a fully packed tube (one specimen per capsule), excluding time to swap samples. Automated sample changers are available for some µCT machines (e.g.,...
73岁的男性T2N2b左梨状鳞状细胞癌(SCC)状态后不完全适形放疗和抢救手术几个月后正常颅底发现,没有异常18F-FDG摄取初始PET/CT随访救助手术后轴向融合PET/CT (A)和非对比轴向CT (B).2个月后,患者出现新的左侧软腭活动能力下降和左侧舌头运动异常。患者继续进行第二次重复PET/CT,在非对比轴向CT(C,箭头)中显示...
MRI scanogram of patient Lu’s brain. The sagittal views (pictures A-D) reveal the hypophysis has been injured severely and the nasal pharyngeal area is severely deformed. Full size image Figure 3 Hematoxylin-Eosin stain of testicualr tissues. A: 100×; B: 200×; C: 300×; and D: 40...
Each scan was recalibrated in real time by co-injecting an internal standard from ambient air into the C-trap (‘lock mass option’). The five most intense ions per survey scan were selected for collision-induced dissociation fragmentation and the resulting fragments were analyzed in the linear...
Patients were also excluded if neuroimaging (MR/CT-scan) showed signs of contusions or other traumatic brain lesions. The patients were evaluated for inclusion by means of a structured interview about current headache, general demographic features and information about the trauma to the head. ...
]. In contrast, the activating effect is produced by low-intensity tFUS (≤1 W/cm2), which acts on the phospholipid bilayer of neuronal cells through mechanical and cavitation effects, affecting sodium, potassium, and calcium channels, and promoting the opening of these voltage-gated ion ...
to be used in such vaccines [10,11]. The analyzed effect of mRNA vaccination in our work concerns the Comirnaty vaccine [3]. Vector vaccines, in contrast to mRNA preparations, use viruses to deliver genes encoding vaccine antigens into host cells [12]. Pathogen genes that encode specific ...
A CT scan showed a large pericardial effusion requiring pericardiocentesis, small bilateral pleural effusions and small amount of ascites. Several serological tests were done, which were all found to be normal. Pericardial and pleural fluid aspirates revealed an exudate. Culture of the pleural ...
Therefore, the typically metal band 265 may be slightly modified to have a unique characteristic feature visible under external imaging techniques (e.g., X-ray, CT scan, fluoroscopy, transthoracic echocardiography (TTE), or transesophageal echocardiography (TEE) that signifies its type. In FIGS. ...