On Cognitive ability of circumstance of Fish and Birds with visual or auditory oscillation stimuli.

在本研究中，我们试图阐明鱼和鸟在视觉或听觉振荡刺激下对环境的认知能力特征。在2004年对金鱼的研究中，我们确定了垂直条纹在顺时针和逆时针两侧斜坡上10度的阈值。同时，我们开始将常用的设备改进为使用PDA的新设备。2005年，我们在对不同角度和方向的各种倾斜条纹进行区分时，尝试了金鱼的角度策略和方向策略的分离。但我们不能成功地确定分离。同时，我们继续改进新设备。2006年，我们考察了金鱼视觉辨别学习的新装置。在纵横条纹区分任务中，10条金鱼中有3条在连续3天内答对正确率达到80%以上。这3名受试者接受下一个任务的训练，区分垂直和顺时针的45度条纹。三个国家中有两个可以达到这个标准。这可能表明这种新装置对金鱼的辨别学习是有用的。在对虎皮鹦鹉的研究中，我们尝试用Zenk蛋白的免疫学方法来识别鸣叫感知中心。在女性受试者中，2004年枕部高听觉区：NCM为中心，2005年额部高听觉区：NF提示对歌曲无反应。2006年，研究人员发现，尾侧大脑的高级听觉区域与其他鸣禽一样对鸣声做出反应。用核磁共振和CMM在脑尾区发现了雄性对雌性“叫声”的听觉区。

In this study, we attempted to clarify the characteristics of cognitive ability on circumstance of Fish and Birds with visual or auditory oscillation stimuli.In the study with goldfish, in 2004 we determined the threshold of 10 degree in either side slopes, clockwise and counterclockwise, against vertical stripe. Also we began to refine the usual apparatus to new one using PDA. In 2005, we tried the separation between angle strategy and direction strategy of goldfish when discriminating among various incline stripe with various angle and direction. But we could not determine successfully the separation. Also we continued the refinement of new apparatus. In 2006, we inspected the new apparatus for goldfish to perform the visual discrimination learning. In the task of discrimination between vertical and horizontal stripes, 3 of 10 goldfish could clear the criterion of more than 80 % correct responses in 3 continuous days. These 3 subjects were trained next task, discriminating between vertical and clockwise 45 degree stripes. Two of three could achieve the criterion. It may suggest that the new apparatus was useful for discrimination learning of goldfish.In the study with budgerigar, we tried to identify the center of song perception using the immunological method with Zenk protein. With female subjects, in 2004 higher auditory area in occipital : NCM was identified as the center, and in 2005 higher auditory area in frontal : NF was suggested not to respond on song. In 2006, higher auditory area in caudal cerebrum was identified to respond on song like other songbirds. The auditory area of male for female "call" was also identified at NMR and CMM in caudal area of cerebrum.