초록

Described herein are various apparatus and systems useful in sensory discrimination. Through the use of a multi-well sample plate, the high-throughput analysis apparatus and method allow for rapid sensory discrimination of a large number of samples.

대표청구항 ▼

1. A method of recording a non-human animal's sensory response using an apparatus comprising a support platform,means for supporting one or more samples,means for moving the sample support means and support platform relative to each other,means for signaling the animal to sample the contents of the

1. A method of recording a non-human animal's sensory response using an apparatus comprising a support platform,means for supporting one or more samples,means for moving the sample support means and support platform relative to each other,means for signaling the animal to sample the contents of the one or more samples, andmeans for the animal to record a sensory response to the sampled one or more samples, comprising:a) signaling the animal that a sample is available for sampling; andb) recording the animal's sensory response to the sample;wherein the sensory response discriminates between at least two taste or olfactory stimuli. 2. The method of claim 1, further comprising: c) signaling the animal that a second sample is available for sampling; andd) recording the animal's sensory response to the second sample. 3. The method of claim 2, further comprising: e) repeating steps (c) through (d) until all of the samples have been sampled by the animal. 4. The method of claim 1, wherein the apparatus further comprises a means for concealing the one or more samples, and the method further comprises the step of revealing the sample to the animal after step (a) but before step (b). 5. The method of claim 4, further comprising: d) signaling the animal that a second sample is available for sampling;e) revealing the second sample to the animal; andf) recording the animal's sensory response to the second sample. 6. The method of claim 5, further comprising: g) repeating steps (d) through (f) until all samples have been sampled by the animal. 7. The method of claim 1, wherein the support platform comprises one or more apertures, and the means for supporting one or more samples is a sample plate having a plurality of sample wells formed therein oriented below the support platform, and the method further comprises signaling the animal that a first sample in a sample well is available for sampling through an aperture in the sample platform in step (a), c) moving the sample plate and the support platform relative to each other, to reveal a second sample in a second sample well through an aperture in the sample platform;d) signaling the animal that the second sample is available for sampling;e) recording the animal's sensory response to the second sample; andf) repeating steps (c) through (e) until all samples have been sampled by the animal. 8. The method of claim 7, further comprising: g) rewarding the animal. 9. The method of claim 7, wherein the support platform further comprises one or more movable partitions concealing the apertures, the apparatus further comprises a means for rewarding the animal, and the method further comprises the steps of moving a movable partition to reveal a first sample in a first sample well below an aperture before step (a), moving the moveable partition to conceal the aperture after step (b), moving the movable partition to reveal the second sample in the second sample well below the aperture before step (d), and rewarding the animal after step (f). 10. The method of claim 1, wherein the sample support means comprises a sample plate having a plurality of sample wells formed therein. 11. The method of claim 1, wherein the means for moving the sample support means and the support platform relative to each other permits movement between the sample support means and the support platform in at least two orthogonal directions. 12. The method of claim 11, wherein the moving means comprises an x-y-z motion table. 13. The method of claim 1, wherein the means for signaling an animal comprises one or more signal lights and/or noise making devices. 14. The method of claim 1, wherein the means for obtaining an animal's response comprises one or more levers and/or one or more licking spouts. 15. The method of claim 1, wherein the means for obtaining an animal's response comprises one or more nose-poke wells. 16. The method of claim 1, further comprising means for concealing the one or more samples. 17. The method of claim 16, wherein the concealing means comprises one or more movable partitions. 18. The method of claim 1, further comprising rewarding the animal after obtaining the animals response to a sample. 19. A method of obtaining a non-human animal's sensory response to each of a plurality of samples, sequentially, comprising: 1. upon a signaling to the animal to sample a sample, the animal is exposed to and may sample a sample of the plurality of samples and record a sensory response to the same;2. upon recording a sensory response, the animal's access to the sampled sample is removed; and3. upon a subsequent signaling to the animal to sample, the animal is exposed to and may sample a subsequent sample of the plurality of samples, and record a sensory response to the same; wherein steps 1 through 3 take place within an order of a few minutes; and wherein steps 2 and 3 are repeated until all of the samples of the plurality of samples are sampled and a sensory response recorded for each. 20. A method of obtaining a non-human animal's response to one or more samples, comprising: a) signaling the animal that a first sample is available for sampling;b) receiving the animal's response to the first sample;c) removing the animal's access to the first sample and exposing the animal to a second or subsequent sample;d) signaling the animal that the second sample is available for sampling;e) receiving the animal's response to the second sample; andf) repeating steps (c) through (e) until all samples have been sampled by the animal.