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Multiple topographic maps is a feature that is advantageous because it allows maps of different sizes that would accommodate varying levels of acuity and details in signals. A more detailed map has more neurons that would take up more area than a more global map, which would require fewer connections. [13]
Topographagnosia, an inability to process the spatial layout of an environment, including landmark agnosia, difficulty recognizing buildings and places; difficulty building mental maps of a location or scene; and/or an inability to discern the orientation between objects in space. [14] Pure alexia, an inability to read. [14]
[3] [8] This raw pattern of neural activity is called the proximal stimulus. [3] These neural signals are then transmitted to the brain and processed. [3] The resulting mental re-creation of the distal stimulus is the percept. To explain the process of perception, an example could be an ordinary shoe. The shoe itself is the distal stimulus.
Physiology (/ ˌ f ɪ z i ˈ ɒ l ə dʒ i /; from Ancient Greek φύσις (phúsis) 'nature, origin' and -λογία () 'study of') [1] is the scientific study of functions and mechanisms in a living system.
February 3, 2014 November 24, 2014 Hank Green Kathleen Yale Big History Big History 2: 10 6 September 17, 2014 May 24, 2017 January 9, 2015 July 12, 2017 Hank Green John Green Emily Graslie [n 3] David Baker Launched in 2015 Anatomy & Physiology: 47 January 6, 2015 December 21, 2015 Hank Green Kathleen Yale Astronomy: 46 January 15, 2015 ...
The comparative study of the anatomy of groups of animals shows structural features that are fundamentally similar (homologous), demonstrating phylogenetic and ancestral relationships with other organisms, most especially when compared with fossils of ancient extinct organisms.
A coronary artery bypass graft can be performed, whereby a blood vessel from another part of the body (the saphenous vein, radial artery, or internal mammary artery) is used to redirect blood from a point before the narrowing (typically the aorta) to a point beyond the obstruction.
Moreover, quantum biology may use computations to model biological interactions in light of quantum mechanical effects. [3] Quantum biology is concerned with the influence of non-trivial quantum phenomena, [ 4 ] which can be explained by reducing the biological process to fundamental physics , although these effects are difficult to study and ...